Volume Table of Contents

PROCEEDINGS VOLUME 7382

INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2009 | 17-19 JUNE 2009

International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging

Editor(s): Farzin Amzajerdian, Chun-qing Gao, Tian-yu Xie

Editor Affiliations +

IN THIS VOLUME

2 Sessions, 195 Papers, 0 Presentations

Front Matter: Volume 7382 (1)

Laser Sensing and Imaging (194)

INTERNATIONAL SYMPOSIUM ON PHOTOELECTRONIC DETECTION AND IMAGING 2009

17-19 June 2009

Beijing, China

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Front Matter: Volume 7382

Front Matter: Volume 7382 Open Access

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738201 (2009) https://doi.org/10.1117/12.846779

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Laser Sensing and Imaging

Laser radar work at FOI Paper

Ove Steinvall

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738202 (2009) https://doi.org/10.1117/12.836020

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Exploiting range imagery: techniques and applications Paper

Walter Armbruster

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738203 (2009) https://doi.org/10.1117/12.835136

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Detection of organized airflow in the atmospheric boundary layer and the free atmosphere using a 3D-scanning coherent Doppler lidar Paper

Y. Fujiyoshi, K. Yamashita, C. Fujiwara

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738204 (2009) https://doi.org/10.1117/12.835943

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Development of an airborne wind measurement system Paper

Hamaki Inokuchi, Eiichi Endo, Toshiyuki Ando, Kimio Asaka, Hisamichi Tanaka, Yoshihito Hirano

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738205 (2009) https://doi.org/10.1117/12.836606

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Diode pumped monolithic single frequency solid state lasers for coherent detection applications Paper

Chunqing Gao, Mingwei Gao, Zhifeng Lin, Yunshan Zhang, Guanghui Wei

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738206 (2009) https://doi.org/10.1117/12.838432

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Study on high power semiconductor laser arrays and output beam shaping Paper

Guojun Liu, Baoxue Bo, Xiaohui Ma, Jianjia Zhang, Yi Qu, Huilin Jiang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738207 (2009) https://doi.org/10.1117/12.836813

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Investigation of ultrashort pulse laser propulsion using time-resolved shadowgraphy and torsion pendulum Paper

Xiao-nong Zhu, Nan Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738208 (2009) https://doi.org/10.1117/12.839584

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3D imaging LADAR with linear array devices: laser, detector and ROIC Paper

Shumpei Kameyama, Masaharu Imaki, Yasuhisa Tamagawa, Yosuke Akino, Akihito Hirai, Eitaro Ishimura, Yoshihito Hirano

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738209 (2009) https://doi.org/10.1117/12.836888

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Airborne and spaceborne laser sounding technology and applications Paper

Yihua Hu, Min He, Nanxiang Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820A (2009) https://doi.org/10.1117/12.836267

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Complex swept source optical coherence tomography with ultra-small fiber probe for biomedical imaging Paper

Youxin Mao, Shoude Chang, Costel Flueraru

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820B (2009) https://doi.org/10.1117/12.835363

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Simulated detection and inversion of multi-species in atmosphere with a supercontinuum LIDAR Paper

Zhengyu Zhang, Shouhuan Zhou, C. Russell Philbrick

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820E (2009) https://doi.org/10.1117/12.837138

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High-power Nd:YAP blue laser by intracavity summing frequency Paper

Yong-ji Yu, Guang-yong Jin, Chao Wang, Da-wei Hao, Jia-xi Guo, Zhu Liang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820F (2009) https://doi.org/10.1117/12.835226

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Q-switched Nd:YAG laser alternate symmetric side pumped by diode arrays Paper

Xin-yu Chen, Guang-yong Jin, Chao Wang, Yong-ji Yu, Da-wei Hao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820G (2009) https://doi.org/10.1117/12.835318

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Super-resolution in focusing system by three-zone pure phase plate Paper

Xiumin Gao, Qiufang Zhan, Jinsong Li, Jian Wang, Songlin Zhuang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820H (2009) https://doi.org/10.1117/12.831355

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Investigation of balanced detection and receiver for coherent lidar Paper

Chunhui Wang, Long Gao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820I (2009) https://doi.org/10.1117/12.829459

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A high-speed acquisition and processing system of the laser speckle signal on the magnetic fluid Paper

Qiu-hua Wan, Yong Jiang, Shao-chang Su, Ying Sun, Yong-zhi Wu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820J (2009) https://doi.org/10.1117/12.836053

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Survey of automatic target recognition technology for LADAR Paper

Xiao-qing Chen, Jun-guo Ma, Hong-zhong Zhao, Qiang Fu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820K (2009) https://doi.org/10.1117/12.836395

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Phase noise in a bidirectional transmission system with polarization maintaining fiber Paper

Yan-Hong Wang, Pan Guo, Guo-Qiang Ni, Kun Gao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820L (2009) https://doi.org/10.1117/12.835403

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Aerosol measurements with a combined elastic/non-elastic backscatter lidar in Beijing Paper

Zhenyi Chen, Wenqing Liu, Yujun Zhang, Nanjing Zhao, Junfeng He, Jun Ruan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820M (2009) https://doi.org/10.1117/12.834901

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Development of a nonlinear optical measurement-4ƒ coherent imaging system Paper

Xiaojun Chen, Yinglin Song, Jihua Gu, Junyi Yang, Min Shui, Dengke Hou, Zongjie Zhu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820N (2009) https://doi.org/10.1117/12.836600

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Mode pattern analysis of gallium nitride-based laser diodes Paper

Xiaomin Jin, Sean Jobe, Simeon Trieu, Benafsh Husain, Jason Flickinger, Bei Zhang, Tao Dai, Xiang-Ning Kang, Guo-Yi Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820O (2009) https://doi.org/10.1117/12.834103

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Optical technique for reducing excess noise and quantum noise in a heterodyne interferometer Paper

Hui-Kang Teng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820P (2009) https://doi.org/10.1117/12.832359

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Stimulatory effect of low-level GaAlAs laser (808 nm) on bone defect created surgically in rabbit femur Paper

Qiushi Li, Zhou Qu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820Q (2009) https://doi.org/10.1117/12.835041

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Investigation of high-order optical nonlinearities by the Z-scan technique Paper

Guang Shi, Yuxiao Wang, Xueru Zhang, Kun Yang, Yinglin Song

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820R (2009) https://doi.org/10.1117/12.834226

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Optimization of doubly Q-switched lasers with both an electro-optic modulator and a GaAs saturable absorber Paper

Wenjing Tang, Dechun Li, Shengzhi Zhao, Guiqiu Li, Kejian Yang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820S (2009) https://doi.org/10.1117/12.834451

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It has been proved theoretically and experimentally that a doubly Q-switched laser with both an electro-optic (EO) modulator and a GaAs saturable absorber can obtain more symmetric and shorter pulse with high pulse peak power, which is more useful in some applications. Therefore it is essential to optimize this kind of doubly Q-switched lasers. In this paper, by combining the single-photon absorption (SPA) and two-photon absorption (TPA) processes of GaAs saturable absorber, and considering the Gaussian spatial distributions of the intracavity photon density and the initial population-inversion density as well as the influence of the electro-optic (EO) Q-switch, we introduce some new normalized parameters and provide the new normalized rate equations for a diode-pumped doubly Q-switched laser with both an electro-optic (EO) modulator and a GaAs saturable absorber, which are solved numerically. The key parameters of an optimally coupled doubly Q-switched laser are determined, and a group of general curves are generated for the first time. These key parameters include the optimal normalized coupling parameter, the optimal normalized saturable absorber parameters, and the normalized parameters of the electro-optic (EO) Q-switch, which can maximize the output energy. Meanwhile, the corresponding normalized energy, the normalized peak power and the normalized pulse width are given. The curves clearly show the dependence of the optimal key parameters on the parameters of the gain medium, the GaAs saturable absorber, the electro-optic (EO) Q-switch, the resonator and the spatial distributions of the intracavity photon density. These optimal results are compared with those of the optimized single Q-switched lasers. Sample calculations for a diode-pumped Nd:YVO₄ laser with both an electro-optic (EO) modulator and a GaAs saturable absorber are presented to demonstrate the use of the curves and the relevant formulas.

Study on the characteristics of an Er/Yb co-doped double cladding fiber laser Paper

Zhou Qu, Mingliang Yan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820T (2009) https://doi.org/10.1117/12.834998

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Mutual injection phase-locking fiber laser with an extra-cavity based on a corner cube Paper

Yong Cheng, Chaowei Mi, Yang Liu, Xu Liu, Xue Yang, Huisheng Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820U (2009) https://doi.org/10.1117/12.835248

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Simulation on spatial resolution in photoacoustic tomography Paper

Tao Lu, Hui Yong Mao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820V (2009) https://doi.org/10.1117/12.832285

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Optimization of the referential laser signal to a Fourier transform spectrometer Paper

Huandong Wei, Jianwen Hua, Zuoxiao Dai, Yafei Yuan, Zhanhu Wang, Dayu Li, Xinghui Duan, Xiaoqiang Jin

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820W (2009) https://doi.org/10.1117/12.835069

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New method for side pumping of double-clad fiber lasers using planar grating written into the inner cladding Paper

Xingchun Chu, Shanghong Zhao, Zhouliang Wu, Lei Shi, Shengbao Zhan, Yunxia Li, Lihua Ma

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820X (2009) https://doi.org/10.1117/12.834164

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A new twelve-quadrant photoelectric detection scheme of eliminating the influence of a jamming spot on laser guidance Paper

Jin-Hua Chai, Ning Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820Y (2009) https://doi.org/10.1117/12.831988

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Relation research on laser-induced shockwave and laser pulse in laser shock processing Paper

Xia Ye, Yongkang Zhang, Hongbing Yao, Guilin Ding, Yanqun Tong, Yongfeng Gao, Shuisheng Yu, Lu Ding

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73820Z (2009) https://doi.org/10.1117/12.835001

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Simulation of high precision pulsed laser fuze based on phase shifting Paper

Huimin Chen, Ping Li, Zhoufeng Peng, Xiaobo Wang, Yingwen Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738210 (2009) https://doi.org/10.1117/12.834093

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Echo broadening effect in the range-gated active imaging technique Paper

Xinwei Wang, Yan Zhou, Songtao Fan, Yuliang Liu, Hongjun Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738211 (2009) https://doi.org/10.1117/12.836025

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Analysis of characteristics of blue-green laser propagation through ocean water Paper

Xiao-li Yang, Hong Yang, Li-ming Xu, Fu Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738212 (2009) https://doi.org/10.1117/12.834169

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The study on nonlinear bifurcation dynamics of a semiconductor ring laser Paper

Bin Zhang, Lu-Hong Mao, Sheng Xie, Wei-Lian Guo, Yan Chen, Xin Yu, Xian-Jie Li, Li-Fang Qi

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738213 (2009) https://doi.org/10.1117/12.832158

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Open-loop Sagnac optical fiber sensor for detecting acoustic emission Paper

Yijun Liang, Ming Wang, Junfeng Liu, Linlin Mu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738214 (2009) https://doi.org/10.1117/12.834823

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Research on the hollow double-half Gaussian laser beams of long distance detection source Paper

Yuan Dong, Xi-He Zhang, Liang Chen, Guo-Bin Ning

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738215 (2009) https://doi.org/10.1117/12.835034

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The endpoint detection technique for deep submicrometer plasma etching Paper

Wei Wang, Zhi-yun Du, Yong Zeng, Zhong-went Lan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738216 (2009) https://doi.org/10.1117/12.834854

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Numerical simulation of air-breathing mode laser propulsion by nanosecond laser pulse Paper

Lei Shi, Shanghong Zhao, Xingchun Chu, Kanmin Yu, Lihua Ma, Shengbao Zhan, Yunxia Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738217 (2009) https://doi.org/10.1117/12.836563

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Conversion efficiency analysis of frequency-doubling in the form of Cerenkov configuration based on ion-implanted lithium niobate planar waveguide Paper

Guolong Du, Guiqiu Li, Shengzhi Zhao, Jing An, Ming Li, Jian Liang, Tao Li, Wei Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738218 (2009) https://doi.org/10.1117/12.835555

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Evaluation of near-infrared laser Raman spectroscopy underwater research Paper

Jinjia Guo, Bin Zhang, Jianglai Wu, Ronger Zheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738219 (2009) https://doi.org/10.1117/12.836270

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The research of a novel single mirror 2D laser scanner Paper

Si-hua Xiang, Peng Wang, Si-hai Chen, Xin Wu, Ding Xiao, Xia-wei Zheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821A (2009) https://doi.org/10.1117/12.832651

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The study of blue LED to induce fluorescence spectroscopy and fluorescence imaging for oral carcinoma detection Paper

Longjiang Zheng, Yuanting Hu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821B (2009) https://doi.org/10.1117/12.835110

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Image watermarking algorithm applied to free space optical communication Paper

Jing-feng Zang, Fu-chang Yin, Zhi-qi Lin

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821C (2009) https://doi.org/10.1117/12.834102

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An improved method of new image decomposition technique: two-dimensional EMD Paper

Wei-jiang Zhao, He-yong Zhang, De-ming Ren, Yan-chen Qu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821D (2009) https://doi.org/10.1117/12.830923

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The study of absolute distance measurement based on the self-mixing interference in laser diode Paper

Ting-ting Wang, Chuang Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821E (2009) https://doi.org/10.1117/12.835003

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LD side-pumped Nd:YAG Q-switched laser without water cooling Paper

Ming Ling, Guang-yong Jin, Xue-chun Tan, Zhi-chao Wu, Zhu Liang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821F (2009) https://doi.org/10.1117/12.834586

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The high accuracy data processing system of laser interferometry signals based on MSP430 Paper

Yong-yue Qi, Yu-chi Lin, Mei-rong Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821G (2009) https://doi.org/10.1117/12.833406

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Laboratory experiments on synthetic-aperture laser radar with acousto-optic modulators Paper

HuanHuan Liu, XiaoDong Zeng, ChangQing Cao, ZheJun Feng, Chao Fu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821H (2009) https://doi.org/10.1117/12.836537

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Weak signal detection technology for synthetic aperture ladar Paper

Li-li Wang, Xiao-dong Zeng, Zhe-jun Feng, Chang-qing Cao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821I (2009) https://doi.org/10.1117/12.836540

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Research on inverse synthetic aperture ladar Paper

Xiaoyan Zhao, Xiaodong Zeng, Changqing Cao, Zhejun Feng, Chao Fu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821J (2009) https://doi.org/10.1117/12.836538

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Research of the atmosphere propagation characteristics of solar-blind ultraviolet communication Paper

Junhong Chen, Xiaoli Yang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821K (2009) https://doi.org/10.1117/12.832382

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Atmospheric ammonia monitoring near Beijing National Stadium from July to October in 2008 by open-path TDLAS system Paper

Ying He, Yujun Zhang, Wenqing Liu, Ruifeng Kan, Hui Xia

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821L (2009) https://doi.org/10.1117/12.834945

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Gaseous ammonia is the most abundant alkaline trace gas in the atmosphere. As ammonia plays an important role in acid deposition and aerosol formation, it influences the regional air quality and atmospheric visibility. TDLAS (Tunable Diode Laser Absorption Spectroscopy)is a method to obtain the spectroscopy of single molecule absorption line in the characteristic absorption spectrum region as the characteristic of the distributed feed back (DFB) diode laser with narrow linewidth and tunability, which makes it possible to detect trace-gas qualitatively or quantificationally. The NH₃ in-situ monitoring instrument based on TDLAS and long open path technology have been developed combining with wavelength modulation and harmonic detection techniques to obtain the necessary detection sensitivity. This instrument has been used to measure atmospheric NH₃ concentration at an urban site near Beijing National Stadium from July to October in 2008, especially in the period of Beijing Olympics and Paralympics. The continuously monitoring results show that the atmospheric NH₃ concentration variation has an obvious diurnal periodicity in the urban of Beijing. First of all, the general diurnal variation rule is the concentration decreased to the minimum in the daytime, and then increased to the maximum at night. Moreover, the NH₃ peak concentration decreased obviously at the beginning of the Beijing Olympics then it kept descending during the Paralympics. The obtained maximum of NH₃ is between 20.31μg/m³～ 48.54μg/m³ with the daily average concentration between 12.6μg/m³～27.5μg/m³. During these three months, Air Quality Assurance Scheme for the Olympics (AQASO) was implemented through the joint actions of Beijing Municipal Government and the five neighboring provinces/municipalities in north China. The measures such as auto restriction and plant ejection-decreasing are carried out in Beijing. In conclusion, the open-path TDLAS instrument is suitable for atmospheric trace gases detection on-line with its high resolution, high sensitivity, rapid response time without gas sampling. Also correlation studies have verified the positive effects of measures taken for improving the air quality including restricting ammonia formation.

Theoretic analysis on the maximum measurable velocity of a self-mixing laser diode velocimeter Paper

Zhao-yun Zhang, Yang Gao, Xing-hai Zhao, Xiang Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821M (2009) https://doi.org/10.1117/12.832329

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Influence of materials' property of laser crystal on thermal effects in high-power DPL Paper

Qin Dai, Xin-zhong Li, Ri-na Wu, Song-ning Xu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821N (2009) https://doi.org/10.1117/12.835275

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Study of cooperative effect radiation loss of solid laser Paper

Gui-cai Song, Wei Quan, Dong Seng Guo

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821O (2009) https://doi.org/10.1117/12.835481

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Reach on laser imaging technology to terminal guidance Paper

Xue-chun Tan, Guang-yong Jin, Zhi-chao Wu, Ming Ling, Zhu Liang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821P (2009) https://doi.org/10.1117/12.835353

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Beam cleanup experiments for solid state laser with stochastic parallel gradient descent method Paper

Sanhong Wang, Yonghui Liang, Qifeng Yu, Xiaojun Xu, Haotong Ma

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821Q (2009) https://doi.org/10.1117/12.835389

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Airborne Doppler lidar at 532nm based on a tunable dual-channel Fabry-Perot interferometer Paper

Jian-mei Feng, Ting-wen Xing, Wi-mei Lin

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821R (2009) https://doi.org/10.1117/12.835945

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Estimating spectral reflectance in a spectral imaging system Paper

Peng Chen, Tianyu Xie

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821S (2009) https://doi.org/10.1117/12.834892

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Determination of metals in liquid by laser-induced breakdown spectroscopy Paper

Zhaoxiang Lin, Liang Chang, Jie Li, Yelin Liu, Linmei Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821T (2009) https://doi.org/10.1117/12.835687

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Research on atmospheric turbulence's influence on active laser reconnaissance Paper

Xian-an Dou, Chuang-xin Zhang, Xiao-quan Sun, Li Shao, Zhong-cheng Tong

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821U (2009) https://doi.org/10.1117/12.835689

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A sensitive solid-phase time-resolved fluorescence immunoassay apparatus Paper

Yun-lei Wang, Ke-fei Song, Wei-lai Zhang, Jun-ling Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821V (2009) https://doi.org/10.1117/12.835224

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Study of the hollow conical laser and its application Paper

Gui-cai Song, Wei Quan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821W (2009) https://doi.org/10.1117/12.835485

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Spectral switches of the off-axis Gaussian beams Paper

Yongping Huang, Guangpu Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821X (2009) https://doi.org/10.1117/12.834905

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Polarization characteristic of laser backscattering from randomly rough surfaces Paper

Xiping Cai, Yanshan Chen, Lei Chen, Wei Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821Y (2009) https://doi.org/10.1117/12.835036

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Analyzing of frequency doubling conversion efficiency on 266nm ultraviolet laser Paper

Chao Wang, Guangyong Jin, Yongji Yu, Xinyu Chen, Kewer Huan, Chunming Wan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821Z (2009) https://doi.org/10.1117/12.835536

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The measurement of the H2S in the pre-desulfurization of natural gas in the Shengli oil field with the TDL Paper

Xiao-wen Shu, Yu-jun Zhang, Dian-qiang Yu, Shuai Zhang, Yi-ben Cui, Rui-feng Kan, Ying He, Hui Geng, Jin-ting Dong, et al.

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738220 (2009) https://doi.org/10.1117/12.835257

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The research of laser off-axis scattering measurement technology based stochastic resonance algorithm Paper

Yi Xu, Rui Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738221 (2009) https://doi.org/10.1117/12.835529

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Study on the characteristic of energy response of large sampling device to ultra-high energy laser diagnosis Paper

Xinrong Chen, Chaoming Li, Jianhong Wu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738222 (2009) https://doi.org/10.1117/12.834299

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Soft demodulation to the optical pulse position modulated signals Paper

Tian-hua Zhou, Wei-biao Chen

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738223 (2009) https://doi.org/10.1117/12.830690

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Quantitative analysis of multi-elements in steel samples by laser-induced breakdown spectroscopy Paper

Lan-xiang Sun, Hai-bin Yu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738224 (2009) https://doi.org/10.1117/12.831208

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UV Raman lidar for fine detection of atmospheric relative humidity profile Paper

Yufeng Wang, Dengxin Hua, Jiandong Mao, Li Wang, Shichun Li, Yaoke Xue

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738225 (2009) https://doi.org/10.1117/12.835986

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Comparative analysis of the multi-type atmospheric aerosol lidar ratios Paper

Yong Han, Daren Lü, Minzheng Duan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738226 (2009) https://doi.org/10.1117/12.835308

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Exhaust gas monitoring based on absorption spectroscopy in the process industry Paper

Shuai Zhang, Wen-qing Liu, Yu-jun Zhang, Xiao-wen Shu, Rui-feng Kan, Yi-ben Cui, Ying He, Zhen-yu Xu, Hui Geng, et al.

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738227 (2009) https://doi.org/10.1117/12.831320

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Investigation on offset frequency locking system for a short-pulse laser Paper

Rui Yao, Qi Li, Kai Xue, Qi Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738228 (2009) https://doi.org/10.1117/12.833427

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The research of improving the efficiency of space coherent optical detection Paper

Hong-yan Jiang, Ning He

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738229 (2009) https://doi.org/10.1117/12.834907

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Target detection method based on the single laser return waveform Paper

Nanxiang Zhao, Yihua Hu, Min He

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822A (2009) https://doi.org/10.1117/12.836263

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Simulation of the solid state laser relay mirror system Paper

Hui-yun Wu, Jin-bao Chen, Wu-ming Wu, Xiao-jun Xu, Yi-jun Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822B (2009) https://doi.org/10.1117/12.833703

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Fabrication of the nanostructure metal film Paper

Zhiqiang Mi, Xiaoxuan Xu, Junmei Li, Bin Wang, Yufang Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822C (2009) https://doi.org/10.1117/12.836725

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A hybrid method for synthetic aperture ladar phase-error compensation Paper

Zhili Hua, Hongping Li, Yongjian Gu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822D (2009) https://doi.org/10.1117/12.835290

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Performance analysis of range-gated active imaging system Paper

Hua-yan Sun, Hui-chao Guo, Ying-chun Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822E (2009) https://doi.org/10.1117/12.835576

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All-fiber double-balanced laser coherent detection system Paper

Zhao-hua Meng, Guang-lie Hong, Rong Shu, Yi-hua Hu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822F (2009) https://doi.org/10.1117/12.833597

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Influence of turbulent atmosphere on laser beams from confocal unstable resonators Paper

Yu-feng Peng, Juan Wang, Xiao-qun Bi, Ming-gao Zhang, Zu-hai Cheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822G (2009) https://doi.org/10.1117/12.835022

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Laser speckle reduction using a dynamic polymer-based diffraction grating spatial phase modulator Paper

M. N. Akram, V. Kartashov, K. Wang, G. Ouyang, X. Chen

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822H (2009) https://doi.org/10.1117/12.835459

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Simulation experiment of high energy laser propagation in the atmosphere Paper

Chun-Hong Qiao, Xiao-Xing Feng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822I (2009) https://doi.org/10.1117/12.837128

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Accuracy improvements of gyro-based measurement-while-drilling surveying instruments by a laser testing method Paper

Rong Li, Fan Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822J (2009) https://doi.org/10.1117/12.835279

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Gyroscope used as surveying sensor in the oil industry has been proposed as a good technique for measurement-whiledrilling (MWD) to provide real-time monitoring of the position and the orientation of the bottom hole assembly (BHA).However, drifts in the measurements provided by gyroscope might be prohibitive for the long-term utilization of the sensor. Some usual methods such as zero velocity update procedure (ZUPT) introduced to limit these drifts seem to be time-consuming and with limited effect. This study explored an in-drilling dynamic -alignment (IDA) method for MWD which utilizes gyroscope. During a directional drilling process, there are some minutes in the rotary drilling mode when the drill bit combined with drill pipe are rotated about the spin axis in a certain speed. This speed can be measured and used to determine and limit some drifts of the gyroscope which pay great effort to the deterioration in the long-term performance. A novel laser assembly is designed on the wellhead to count the rotating cycles of the drill pipe. With this provided angular velocity of the drill pipe, drifts of gyroscope measurements are translated into another form that can be easy tested and compensated. That allows better and faster alignment and limited drifts during the navigation process both of which can reduce long-term navigation errors, thus improving the overall accuracy in INS-based MWD system. This article concretely explores the novel device on the wellhead designed to test the rotation of the drill pipe. It is based on laser testing which is simple and not expensive by adding a laser emitter to the existing drilling equipment. Theoretical simulations and analytical approximations exploring the IDA idea have shown improvement in the accuracy of overall navigation and reduction in the time required to achieve convergence. Gyroscope accuracy along the axis is mainly improved. It is suggested to use the IDA idea in the rotary mode for alignment. Several other practical aspects of implementing this approach are evaluated and compared.

Design of Er:YAG laser blood-sampling device Paper

Zhi-chao Wu, Guang-yong Jin, Xue-chun Tan, Ming Ling, Zhu Liang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822K (2009) https://doi.org/10.1117/12.835703

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Extracting turbulence information from echo signal of micro-pulse lidar Paper

Zhi-bo Ni, Hong-hua Huang, Hai-ping Mei, Chao-long Cui, Yin-bo Huang, Wen-yue Zhu, Chi-dong Xu, Rui-zhong Rao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822L (2009) https://doi.org/10.1117/12.835496

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Laser underwater image target detection based on Gabor filter Paper

Shu-bin Yang, Yun-han Wang, Yi Tian

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822M (2009) https://doi.org/10.1117/12.834809

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Accuracy analysis of optical ranging in atmosphere Paper

Hong-wu Yuan, Yin-bo Huang, Hai-ping Mei, Rui-zhong Rao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822N (2009) https://doi.org/10.1117/12.835651

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Imaging lidar for occluded target recognition Paper

Yuan-nan Xu, Yuan Zhao, Yong Zhang, Li-ping Liu, Chen-fei Jin, Xiu-dong Sun

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822O (2009) https://doi.org/10.1117/12.834966

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The research of the thermal effect and experimental test of the beam phase properties for the Q-switched LD pumped laser Paper

Xiang Zhang, Jing Luo

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822P (2009) https://doi.org/10.1117/12.835716

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A common evaluation standard for an airborne LiDAR system Paper

Keshu Zhang, Qiang Gong, Bin Xu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822Q (2009) https://doi.org/10.1117/12.834697

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Laser-induced photoacoustic glucose spectrum denoising using an improved wavelet threshold translation-invariant algorithm Paper

Zhong Ren, Guodong Liu, Zhen Huang, Wenping Zeng, Dongmei Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822R (2009) https://doi.org/10.1117/12.835004

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Modelling of an active burst illumination imaging system Paper

Nicolas Rivière, Laurent Hespel, Marie-Thérèse Velluet, Yves-Michel Frédéric, Philippe Barillot, Franck Hélias

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822S (2009) https://doi.org/10.1117/12.836829

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Comparison of a physics-based BIL simulator with experiments Paper

L. Hespel, M. T. Velluet, A. Bonnefois, N. Rivière, M. Fraces, D. Hamoir, B. Tanguy, B. Duchenne, J. Isbert

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822T (2009) https://doi.org/10.1117/12.836753

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Research on the characteristics of light scattering by underwater air bubble film based on the Monte Carlo method Paper

Yang Yu, Jiang-an Wang, Zhi-guo Ma, Sheng-wei Shi, Shan-yong Liang, Peng Cheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822U (2009) https://doi.org/10.1117/12.836723

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A promoted ladar imaging system based on gain modulation Paper

Yong Zhang, Yuan Zhao, Liping Liu, Jiang He, Xiudong Sun

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822V (2009) https://doi.org/10.1117/12.835800

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Analysis of laser jamming to satellite-based detector Paper

Si-wen Wang, Li-hong Guo

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822W (2009) https://doi.org/10.1117/12.835863

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The reconnaissance satellite, communication satellite and navigation satellite used in the military applications have played more and more important role in the advanced technique wars and already become the significant support and aid system for military actions. With the development of all kinds of satellites, anti-satellite laser weapons emerge as the times require. The experiments and analyses of laser disturbing CCD (charge coupled detector) in near ground have been studied by many research groups, but their results are not suitable to the case that using laser disturbs the satellite-based detector. Because the distance between the satellite-based detector and the ground is very large, it is difficult to damage it directly. However the optical receive system of satellite detector has large optical gain, so laser disturbing satellite detector is possible. In order to determine its feasibility, the theoretical analyses and experimental study are carried out in the paper. Firstly, the influence factors of laser disturbing satellite detector are analyzed in detail, which including laser power density on the surface of the detector after long distance transmission, and laser power density threshold for disturbing etc. These factors are not only induced by the satellite orbit, but dependence on the following parameters: laser average power in the ground, laser beam quality, tracing and aiming precision and atmospheric transmission. A calculation model is developed by considering all factors which then the power density entering into the detector can be calculated. Secondly, the laser disturbing experiment is performed by using LD (laser diode) with the wavelength 808 nm disturbing CCD 5 kilometer away, which the disturbing threshold value is obtained as 3.55×10^-4mW/cm² that coincides with other researcher's results. Finally, using the theoretical model, the energy density of laser on the photosensitive surface of MSTI-3 satellite detector is estimated as about 100mW/cm², which is largely exceed the disturbing threshold and therefore verify the feasibility of using this kind of laser disturbing the satellite-based detector. According to the results. using the similar laser power density absolutely saturate the requirements to laser disturbing satellite-based detector. If considering the peak power of pulsed laser, even decrease laser average power, it is also possible to damage the detector. This result will provide the reliable evidences to evaluate the effect of laser disturbing satellite-based detector.

Processing methods in frequency domain for bubble laser scattering signals Paper

Liping Su, Weijiang Zhao, Deming Ren, Yanchen Qu, Xiaoyong Hu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822X (2009) https://doi.org/10.1117/12.834911

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Eyesafe laser based on a ring-cavity KTP optical parametric oscillator Paper

Xu Liu, Changyong Lu, Yong Cheng, Shuyun Wang, Fangzheng Ding

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822Y (2009) https://doi.org/10.1117/12.835512

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A novel distributed feedback fiber laser accelerometer Paper

Rui Wang, Yong-jie Wang, Fang Li, Yu-liang Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73822Z (2009) https://doi.org/10.1117/12.834944

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Research on design and simulation of a FM/cw lidar system Paper

Jiguang Zhao, Zhiquan Zhang, Chen Deng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738230 (2009) https://doi.org/10.1117/12.835662

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1000W compound coupling high beam quality diode laser Paper

Youqiang Liu, Yinhua Cao, Chunxiao Xu, Wenbin Qin, Zhiyong Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738231 (2009) https://doi.org/10.1117/12.835709

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Long-term laser frequency stabilization for application in sodium resonance fluorescence Doppler lidar Paper

Zhaoai Yan, Xiong Hu, Shangyong Guo, Yongqiang Cheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738232 (2009) https://doi.org/10.1117/12.836539

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Parametric edge detection for ladar intensity image with different carrier-noise-ratio Paper

Ming Zhou, Qi Li, Qi Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738233 (2009) https://doi.org/10.1117/12.835501

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Numerical simulation of heterodyne efficiency of coherent imaging ladar using rectangular element detector Paper

Huaiyong Zhang, Qi Li, Qi Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738234 (2009) https://doi.org/10.1117/12.835970

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Comparison of various emissions from the laser dye solution under picosecond laser pulse pumping Paper

Shuzhen Fan, Xingyu Zhang, Qingpu Wang, Chen Zhang, Zhengping Wang, Ruijun Lan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738235 (2009) https://doi.org/10.1117/12.834579

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Detection of reactive oxygen species in mainstream cigarette smoke by a fluorescent probe Paper

Li Liu, Shi-jie Xu, Song-zhan Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738236 (2009) https://doi.org/10.1117/12.835678

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A comprehensive underwater laser imaging model based on temporal and spatial broadening Paper

You-wei Huang, Wei-qi Jin, Kun Ding, Hai-lan Li, Feng-mei Cao, Xia Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738237 (2009) https://doi.org/10.1117/12.836672

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Dynamic analysis and optimal design of exposure device of laser detector based on a virtual prototype Paper

Da Xu, Jian-xun Zhao, Jun-biao Hu, Hua Li, Chuan-you Wang, Bing-wei Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738238 (2009) https://doi.org/10.1117/12.831398

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Orientation determination of single molecules by highly focused generalized cylindrical vector beams Paper

Xianghui Wang, Shengjiang Chang, Lie Lin, Linrui Wang, Shujuan Hao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738239 (2009) https://doi.org/10.1117/12.830689

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Geometric equivalent solutions of AGRIN surface to aspheric surface Paper

Cunhua Zhao, Zhouqin Wang, Zhaojun Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823A (2009) https://doi.org/10.1117/12.834954

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Propagation properties of partially coherent dark hollow beams with rectangular symmetry through aligned paraxial optical systems Paper

Jia Li, Yan-ru Chen, Qi Zhao, Mu-chun Zhou

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823B (2009) https://doi.org/10.1117/12.831412

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In vivo study on middle ear bone ablation with pulse CO₂ laser Paper

Xianzeng Zhang, Xiaoyan Wang, Zhenlin Zhang, Qing Ye, Shusen Xie

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823C (2009) https://doi.org/10.1117/12.831257

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Algorithm detecting the laser weak target with dynamic programming Paper

Qingwei Ping, Guifen Xia

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823D (2009) https://doi.org/10.1117/12.830928

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Theory of ballistic trajectory measurement using a multireflective laser light screen target Paper

Jiyan Yu, Yongxin Li, Xiaoming Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823E (2009) https://doi.org/10.1117/12.834303

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Research on the influence of optical properties of atmosphere to laser engineering application based on statistical characterization Paper

Dong Chen, Bi-sheng Zhang, Yin-bo Huang, Rui-zhong Rao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823F (2009) https://doi.org/10.1117/12.835527

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The complexity of the optical properties of atmosphere demonstrated in spatial and temporal characteristics causing the effect of optical properties on laser engineering could not be determined simply. It is necessary to reproduce the panorama of optical properties of atmosphere, and in this case the effect of optical properties on laser engineering could be evaluated. The survey of optical properties of atmosphere is continuous; facing zillions of data that changed instantaneously, the statistical method must be used while the original characteristic of optical properties of atmosphere in spatial and temporal distribution should be restored. Measurements of laser beam propagation in the atmosphere are taken. the wavelength is 0.946 μm and the transmission length is 2 kilometers. The data we achieved were made an hourly average, and then the same parameter based on each hour were made a monthly average, in this sense each parameter has 288 groups of data; the annual statistical characteristic value of different optical properties including atmospheric temperature, humidity, wind speed, visibility and the refractive-index structure parameter C²_N were obtained. The molecular absorption, the aerosol particle scattering and extinction, the turbulence effects and the comprehensive effect of light propagation in the atmosphere were analyzed and evaluated for the atmospheric conditions in the whole year by using this method. The distribution and statistical characteristics of effects of atmosphere optical properties on the propagation were carried out. Analysis results show that, thorough understanding of the atmospheric optical properties in the application areas is very important to all kinds of laser engineering, including feasibility analysis of laser engineering, optical system design and performance evaluation. And statistical analysis method is an effective means to master the characteristics of complex system. It turns out that the effects of optical properties of atmosphere on the laser engineering is complicated and various, and a statistical method for a study of the analysis of the complex spatial and temporal distribution characteristics value is presented meanwhile.

Real-time measurement system of laser power in VC++ Paper

Hong-yan Zhuo, Ying-song Song, Lei Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823G (2009) https://doi.org/10.1117/12.835332

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SNR analysis of a new type of airborne three-dimensional gazing gating imaging laser radar system Paper

Zhenmin Shen, Tian Lan, Yinchao Zhang, Guoqiang Ni

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823H (2009) https://doi.org/10.1117/12.836558

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Improving range accuracy of rangefinders by combining reduction signal-detection threshold and correlation selection Paper

Xuejun Wang, Zhongjian Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823I (2009) https://doi.org/10.1117/12.835606

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The investigation of Raman spectrum of water with gas (CH₄, CO₂) solution under 40MPa pressure at different temperatures Paper

Xiao-feng Shi, Jun Ma

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823J (2009) https://doi.org/10.1117/12.836601

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Measurement capability improvement by enlarging beam divergence of moving police laser gun Paper

Qian-jin Tang, Jie Shao, Zhi-zong Wu, Jian-yong Chen

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823K (2009) https://doi.org/10.1117/12.836561

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The research of synthetic aperture digital holography for long-working-distance microscopy Paper

Feng Pan, Wen Xiao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823L (2009) https://doi.org/10.1117/12.835721

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High-speed laser photoacoustic imaging system combined with a digital ultrasonic imaging platform Paper

Lvming Zeng, Guodong Liu, Xuanrong Ji, Zhong Ren, Zhen Huang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823M (2009) https://doi.org/10.1117/12.835260

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The effectiveness of percutaneous laser disc decompression for the prolapsed lumbar intervertebral disc Paper

Ming Wei Mu, Wei Liu, Wei Feng, Nan Ma

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823N (2009) https://doi.org/10.1117/12.832613

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Time-delay compensation in data-acquisition process for rotational Raman lidar Paper

Weiguo Kong, Siying Chen, Yinchao Zhang, Guoqiang Ni

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823O (2009) https://doi.org/10.1117/12.835511

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Stability of a distributed feedback fiber laser sensor array with unequal wavelength spacing Paper

Tuan-wei Xu, Fang Li, Yue-feng Wu, Yu-liang Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823P (2009) https://doi.org/10.1117/12.834576

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Thin gas cell with GRIN fiber lens for intra-cavity fiber laser gas sensors Paper

Mo Li, Jing-min Dai, Gang-ding Peng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823Q (2009) https://doi.org/10.1117/12.835002

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Pose measurement method with six parameters for microassembly based on an optical micrometer Paper

Xin Ye, Qiang Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823R (2009) https://doi.org/10.1117/12.830947

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This paper presents a new pose measurement method of microminiature parts that is capable of transforming one dimension (1D) contour size obtained by optical micrometer to three dimension (3D) data with six parameters for microassembly. Pose measurement is one of the most important processes for microminiature parts' alignment and insertion in microassembly. During the past few years, researchers have developed their microassembly systems focusing on visual identification to obtain two or three dimension data with no more than three parameters. Scanning electronic microscope (SEM), optical microscope, and stereomicroscope are applied in their systems. However, as structures of microminiature parts become increasingly complex, six parameters to represent their position and orientation are specifically needed. Firstly, The pose measurement model is established based on the introduction of measuring objects and measuring principle of optical micrometer. The measuring objects are microminiature parts with complex 3D structure. Two groups of two dimension (2D) data are gathered at two different measurement positions. Then part pose with 6 parameters is calculated, including 3 position parameters of feature point of the part and 3 orientation parameters of the part axis. Secondly, pose measurement process for a small shaft, vertical orientation determination, and position parameters obtaining are presented. 2D data is gathered by scanning the generatrix of the part, and valid data is extracted and saved in arrays. A vertical orientation criterion is proposed to determine whether the part is parallel to the Z-axis of the coordinate. If not, 2D data will be fixed into a linear equation using least square algorithm. Then orientation parameters are calculated. Center of Part End (CPE) is selected as feature point of the part, and its position parameters are extracted form two group of 2D data. Finally, a fast pose measurement device is developed and representative experiments are carried out. Results show that the measurement method could obtain pose of complex 3D micro parts fast and accurately, and can meet the demand of microassembly system.

Comparative research on femtosecond laser and nanosecond laser induced damage to CCD Paper

Jing-jing Dai, Zhi-yong Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823S (2009) https://doi.org/10.1117/12.835560

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Reduction of speckle noise in digital holography by multiple holograms Paper

Lu Rong, Wen Xiao, Feng Pan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823T (2009) https://doi.org/10.1117/12.835558

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A novel approach for LIBS enhancement of cations underwater Paper

Yuan Lu, Ying Li, Jiang-lai Wu, Shi-lei Zhong, Rong-er Zheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823U (2009) https://doi.org/10.1117/12.836299

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High-sensitive monitoring of carbon monoxide in industry flue gases using tunable diode lasers Paper

Zhi-rong Zhang, Feng-zhong Dong, Hua Xia, Guo-jie Tu, Bian Wu, Yu Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823V (2009) https://doi.org/10.1117/12.836230

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An improved reconstruction algorithm by direct discretization in digital holography Paper

Yizhuo Zhang, Dayong Wang, Changgeng Liu, Yan Li, Yuhong Wan, Zhuqing Jiang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823W (2009) https://doi.org/10.1117/12.836545

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Corona solar blind ultraviolet image detecting method Paper

Li-min Yin, Wen-qing Tang, Yu Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823X (2009) https://doi.org/10.1117/12.835718

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Imaging characteristics of a volume holographic lens Paper

Jing Yang, Zhu-qing Jiang, Zhi-qiang Xu, Shao-jie Liu, Ya-jun Sun, Shi-quan Tao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823Y (2009) https://doi.org/10.1117/12.835340

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Depth-resolved imaging by using volume holograms Paper

Zhiqiang Xu, Zhuqing Jiang, Jing Yang, Shiquan Tao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823Z (2009) https://doi.org/10.1117/12.835565

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Measurement of temperature field in the region near to the radiator by using digital holography Paper

Yan Li, Dayong Wang, Guangjun Wang, Yizhuo Zhang, Changgeng Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738240 (2009) https://doi.org/10.1117/12.835509

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Study on testing device of pulse laser range equipment Paper

Yong Zhang, Wei-qi Jin

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738241 (2009) https://doi.org/10.1117/12.834915

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Optical systems design used for laser smoothing in far field Paper

Xianying Ge, Tian Lan, Yinchao Zhang, Guoqiang Ni

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738242 (2009) https://doi.org/10.1117/12.836546

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Numerical study of reflection imaging technique for measurement of optical nonlinearity Paper

Qijing Cai, Junyi Yang, Yinglin Song

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738243 (2009) https://doi.org/10.1117/12.835673

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An improved sub-pixel algorithm for laser spot center determination based on Zernike moments Paper

Kun Zhang, Hai-qing Chen, Jun Li, Jia-kun Xu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738244 (2009) https://doi.org/10.1117/12.836667

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30KW peak power flash-lamp pumped pulsed static Nd:YAG solid-state laser with one cavity Paper

Xue-sheng Liu, Sun Yao, Ying-hau Cao, Zhi-yong Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738245 (2009) https://doi.org/10.1117/12.835027

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The effects of turbulent aberrations on an optical communication system based on orbital angular momentum-carrying beams Paper

Yi-xin Zhang, Jian-cai Xu, Jian-yu Wang, Jian-jun Jia

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738246 (2009) https://doi.org/10.1117/12.834160

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Near-optimal focus for Gaussian beam propagation through turbulence: analysis and wave optics simulation results Paper

Xifeng Xiao, David Voelz

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738247 (2009) https://doi.org/10.1117/12.836953

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Third-order nonlinear properties of [PbPc (CP) ₄] at 600nm wavelength Paper

Xiumei Zhang, Min Shui, Yinglin Song

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738248 (2009) https://doi.org/10.1117/12.835672

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Influence of incident angle on the decoding in laser polarization encoding guidance Paper

Muchun Zhou, Yanru Chen, Qi Zhao, Yu Xin, Hongyuan Wen

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738249 (2009) https://doi.org/10.1117/12.835282

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Sensitive measurement of optical nonlinearities of ZnSe based on a phase object Paper

Chang Wei Li, Yu Xiao Wang, Min Shui, Xiao Jin, Jun Yi Yang, Xue Ru Zhang, Kun Yang, Ying Lin Song

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824A (2009) https://doi.org/10.1117/12.835499

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Optical image encryption based on two-dimensional N-parameter fractional Fourier transform Paper

Haiying Zhang, Qiwen Ran, Yu Xiao, Jing Ma, Liying Tan, Jin Zhang, Deyun Wei

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824B (2009) https://doi.org/10.1117/12.834561

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Target detection and recognition techniques of line imaging ladar sensor Paper

Zhi-hui Sun, Jia-hao Deng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824C (2009) https://doi.org/10.1117/12.836547

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Sensitive measurement of rotational lifetime of toluene using time-resolved 4ƒ imaging technique Paper

Xiao Jin, Min Shui

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824D (2009) https://doi.org/10.1117/12.835669

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Contrastive study on two kinds of semiconductor saturable absorber mirrors for side-pumped passively mode-locked Nd:YAG lasers Paper

Qiao Wen, Liqun Sun, Yonggang Wang, Qian Tian, Enyao Zhang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824E (2009) https://doi.org/10.1117/12.836854

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Application of microscopic image dynamic range enhancement in sputum smear tuberculosis intelligent examination Paper

Ping Zhong, Nian Luo, Chen-jie Song

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824F (2009) https://doi.org/10.1117/12.835601

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Coordinates calibration method in a robotic remanufacturing measurement system based on linear laser scanner Paper

C. D. Shen, S. Zhu, C. Li, Y. Y. Liang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824G (2009) https://doi.org/10.1117/12.836569

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Probing of cancer cell apoptosis by SERS and LSCM Paper

Jian Kang, Huaimin Gu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824H (2009) https://doi.org/10.1117/12.835118

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Two-micron solid state master oscillator and fiber power amplifier Paper

Jing Li, Suhui Yang, Junna Guan, Haiyang Zhang, Changming Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824I (2009) https://doi.org/10.1117/12.836353

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A method for three-dimensional quantitative observation of the microstructure of biological samples Paper

Pengfei Wang, Dieyan Chen, Wanyun Ma, Hongxin Wu, Liang Ji, Jialin Sun, Danyu Lv, Lu Zhang, Ying Li, et al.

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824J (2009) https://doi.org/10.1117/12.834098

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Analysis of quantitative phase detection based on optical information processing Paper

Wang Tao, Jiang-Chen Tu, Kuang-Tao Chun

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824K (2009) https://doi.org/10.1117/12.835374

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Phase object exists widely in nature, such as biological cells, optical components, atmospheric flow field and so on. The phase detection of objects has great significance in the basic research, nondestructive testing, aerospace, military weapons and other areas. The usual methods of phase object detection include interference method, grating method, schlieren method, and phase-contrast method etc. These methods have their own advantages, but they also have some disadvantages on detecting precision, environmental requirements, cost, detection rate, detection range, detection linearity in various applications, even the most sophisticated method-phase contrast method mainly used in microscopic structure, lacks quantitative analysis of the size of the phase of the object and the relationship between the image contrast and the optical system. In this paper, various phase detection means and the characteristics of different applications are analyzed based on the optical information processing, and a phase detection system based on optical filtering is formed. Firstly the frequency spectrum of the phase object is achieved by Fourier transform lens in the system, then the frequency spectrum is changed reasonably by the filter, at last the image which can represent the phase distribution through light intensity is achieved by the inverse Fourier transform. The advantages and disadvantages of the common used filters such as 1/4 wavelength phase filter, high-pass filter and edge filter are analyzed, and their phase resolution is analyzed in the same optical information processing system, and the factors impacting phase resolution are pointed out. The paper draws a conclusion that there exists an optimal filter which makes the detect accuracy best for any application. At last, we discussed how to design an optimal filter through which the ability of the phase testing of optical information processing system can be improved most.

Laser scattering properties of the rough ellipsoidal object with the random facet model Paper

Jing Guo, Chun-ping Yang, Mei-ling Kang, Yan Zhang, Jian Wu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824L (2009) https://doi.org/10.1117/12.835019

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The optical monitor system of anti-phobic raid underwater Paper

Chengdong Zheng, Yan-sheng Weng, Xi-zhan Liu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824M (2009) https://doi.org/10.1117/12.836632

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Experimental and simulation research on micro-Doppler effect in laser coherent detection Paper

Bi-da Su, Su-hui Yang, Jing-feng Wang, Chang-ming Zhao, Hai-yang Zhang, Kang Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824N (2009) https://doi.org/10.1117/12.836407

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Irradiance scintillation on laser beam propagation in the near ground turbulent atmosphere Paper

Xi-wen Qiang, Jian-ping Song, Jian-wei Feng, Yan Han

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824O (2009) https://doi.org/10.1117/12.833450

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Experimental research on laser micro-Doppler effect for detecting vibration properties of a moving target Paper

Feihong Jiang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824P (2009) https://doi.org/10.1117/12.836594

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Design of an optical fiber-grating spectrum-dividing system for NO₂-DIAL Paper

Ben Xu, Kai Yang, Dawei Fang, Jinsong Li, Xiaoyan Li, Jie Huang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824Q (2009) https://doi.org/10.1117/12.836573

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Weak signal detection system and noise analysis for aerosol detection lidar Paper

Zong-jia Qiu, Si-ying Chen, Yin-chao Zhang, Yu-zhao Wang, Guo-qiang Ni

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824R (2009) https://doi.org/10.1117/12.836669

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Study on plume produced by laser induced of stannum Paper

Qingju Huang, Honghua Wang, Yunlong Huang, Jiping Lin

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824S (2009) https://doi.org/10.1117/12.835720

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A new kind of underwater photoelectric imaging system Paper

Wei-long Ge, Hong-wei Han, Xiao-hui Zhang, Xiang Xu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824T (2009) https://doi.org/10.1117/12.835729

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Monitoring the effects of photostability in the back-geometry degenerate four wave mixing Paper

Ping-hui Jiang, Wei-bo Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824U (2009) https://doi.org/10.1117/12.837006

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Imaging monitoring techniques applications in the transient gratings detection Paper

Qing-ming Zhao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824V (2009) https://doi.org/10.1117/12.837004

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Computerized laser wavefront alignment with aberration correction using a speckle-based phase retrieval method Paper

Percival F. Almoro, Steen Grüner Hanson

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824W (2009) https://doi.org/10.1117/12.835294

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Study of working principle and thermal balance process of a double longitudinal-mode He-Ne laser Paper

Li-qiang Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824X (2009) https://doi.org/10.1117/12.836333

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Mie-Rayleigh-Raman lidar for measurement of atmospheric temperature and aerosol extinction Paper

Lingbing Bu, Xingyou Huang, Nianwen Cao, Jiansong Huang, Li Guan, Kunling Shan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824Y (2009) https://doi.org/10.1117/12.835730

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Visible imaging Fourier transform spectrometer based on a beam-folding technique Paper

Xuzhu Wang, Robert K. Y. Chan

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73824Z (2009) https://doi.org/10.1117/12.836439

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Output characteristics of LMA Yb³⁺-doped photonic crystal fiber lasers Paper

Hongxin Su, Zelin Guan, Jiang Sun, Qinglin Guo

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738250 (2009) https://doi.org/10.1117/12.835661

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A BP neural network model for sea state recognition using laser altimeter Paper

Chun-bo Shi, Xiao-dong Jia, Sheng Li, Zhen Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738251 (2009) https://doi.org/10.1117/12.836356

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A widely tunable QCW Ti:sapphire laser and its frequency doubling with LBO crystal Paper

Ping-xue Li, Gang Li, Meng Chen, Da-peng Zhang, Dao-bo Huang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738252 (2009) https://doi.org/10.1117/12.834695

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Optical system of nano-level vibration measurement by laser Doppler Paper

Li-yan Li, Hua-lin Zeng, Yan Zhou

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738253 (2009) https://doi.org/10.1117/12.835549

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The design for the laser detection and warning optical system Paper

Dongmei Li, Guangliang Xiong

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738254 (2009) https://doi.org/10.1117/12.837222

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980-nm Yb-doped single-mode fiber laser and its frequency doubling with BIBO Paper

Shu-zhen Zou, Ping-xue Li

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738255 (2009) https://doi.org/10.1117/12.835120

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Technique of laser in-line ignition all electronic safe and arming device Paper

Ze-rong Guo, Guang-wei Zhou

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738256 (2009) https://doi.org/10.1117/12.835663

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Ultrahigh-resolution full-field optical coherence tomography for imaging of a developing embryo Paper

Bo Wang, Jinggao Zheng, Rui Wang, Dieyan Chen, Ping Xue

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738257 (2009) https://doi.org/10.1117/12.836708

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Optical coherence tomography (OCT) is a new emerging technique for cross-sectional imaging with high spatial resolution of micrometer scale. It enables in vivo and non-invasive imaging with no need to contact the sample and is widely used in biological and clinic application. In this paper a white-light interference microscope is developed for ultrahigh-resolution full-field optical coherence tomography (Full-Field OCT) to implement 3D imaging of biological tissue. The experimental setup is based on a Linnik-type interferometer illuminated by a tungsten halogen lamp via a bundle of fiber. En-face tomographic images are obtained by demodulation of a combination of interferometric images recorded by a CCD camera. We use a PZT synchronized with the CCD in the reference arm to get the modulated interferometric image and use a programmed precisely controlled electric lift stage in the sample arm to get a 3D image. To fulfill the requirement of in vivo measurement and better match the index of bio-tissue, a pair of high numerical-aperture water immersion microscope objectives is used. Spatial resolution of 1.8μm×1.12μm (transverse×axial) is achieved owing to the extremely short coherence length of the light source and optimized compensation of dispersion mismatch. A shot-noise limited detection sensitivity of 80 dB is obtained at an acquisition time of 5 seconds per image. The development of a mouse embryo is studied layer by layer with our ultrahigh-resolution full-filed OCT. 3D imaging of the embryo can be reconstructed by the OCT images. Information of cell shape, centroid, reflectivity, mitosis period in the development process can be obtained. The variance of the relative reflectivity of an oocyte with time is calculated as well. It is found that the reflectivity of a living oocyte is much lower than that of a dead. Therefore the reflectivity of the cytoplasm can be a signal of the cell activity. In fact, all these parameters above could be very useful for distinguishing the healthy embryos from the morbid, showing high potential for early diagnosis of procreation diseases at cellular level in clinic. More experimental study is still in progress.

Improved WGMAP image restoration Paper

Yan-fei Gao, Yi-he Zhao, Bing-hua Su

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738258 (2009) https://doi.org/10.1117/12.835712

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Absolute absorbing high-power laser energy meter design and precision analysis Paper

Lei Wang, Rongguo Xu, Gaoping Li, Zhaojin Yang, Hongru Yang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 738259 (2009) https://doi.org/10.1117/12.835585

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Simulation of underwater objects imaging through rough sea surface based airborne laser range-gated system Paper

Chao Chen, Hong-Ru Yang, Gao-Ping Li, Lei Wu, Yue Shen, Xiao-Peng Wang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825A (2009) https://doi.org/10.1117/12.836178

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Modeling and simulation of range-gated underwater laser imaging systems Paper

Lei Wu, Yue Shen, Gaoping Li, Chao Chen, Hongru Yang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825B (2009) https://doi.org/10.1117/12.835322

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The principles and design of range-gain-control gated PMT Paper

Yan Li, Hong-ru Yang, Xu-dong Li, Lei Wu, Bin Yu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825C (2009) https://doi.org/10.1117/12.836536

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High-resolution ladar for multidimension detection: design, modeling, and simulation Paper

Yu-fei Wei, Jin-dong Fei, Qiang Mi, Yang Gao

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825D (2009) https://doi.org/10.1117/12.836465

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Low-loss antireflection for laser system Paper

Yiqin Ji, Deying Chen, Huasong Liu, Zhanshan Wang, Jie Zong, Kewen Zhuang

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825E (2009) https://doi.org/10.1117/12.836975

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Optical orbital angular momentum for optical communication and its measurements Paper

Xi-zheng Ke, Hong Lv, Jing-zhi Wu, Shu-qiao Hu

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825F (2009) https://doi.org/10.1117/12.835225

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Methods and apparatus for laser beam scanners with different actuating mechanisms Paper

Si-hai Chen, Si-hua Xiang, Xin Wu, Shan Dong, Ding Xiao, Xia-wei Zheng

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825G (2009) https://doi.org/10.1117/12.836190

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The application of fractional Fourier transform in the nonlinear optical imaging measurement Paper

Zongjie Zhu, Yuxiao Wang, Xueru Zhang, Yinglin Song, Junyi Yang, Min Shui

Proceedings Volume International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73825I (2009) https://doi.org/10.1117/12.835714

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