Prof. Yishan Wang Profile

Prof. Yishan Wang

at Xi'an Institute of Optics and Precision Mechanics

SPIE Involvement:

Author

Publications (28)

Proceedings Article | 13 December 2024 Paper

Optimization of thin-disk laser pump scheme for enhanced efficiency

Bingying Lei, Liyi Zhang, Yanshen Cheng, Shuai Yao, Le Wang, Yishan Wang, Hua Lin, Yuxi Fu

Proceedings Volume 13492, 1349204 (2024) https://doi.org/10.1117/12.3045716

KEYWORDS: Parabolic mirrors, Prisms, Beam diameter, Laser applications, Light absorption, Imaging systems, Laser systems engineering, Industrial applications, Crystals, Collimation

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Proceedings Article | 9 October 2021 Poster + Paper

DNN-assisted activity classification using fiber interferometer sensor

Guohao Zhu, Wei Xu, Cheung Chuen Yu, Wenye Sun, Bo Dong, Changyuan Yu, Wei Zhao, Yishan Wang

Proceedings Volume 11894, 118941F (2021) https://doi.org/10.1117/12.2601294

KEYWORDS: Fiber optics sensors, Neural networks, Sensors, Interferometers, Evolutionary algorithms, Vital signs, Performance modeling, Mach-Zehnder interferometers, Interference (communication), Fiber optics

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Proceedings Article | 9 October 2021 Poster + Paper

SAHS detection using contact-free MZI-BCG sensor

Xinning Jiang, Wei Xu, Cheung Chuen Yu, Wenye Sun, Bo Dong, Changyuan Yu, Wei Zhao, Yishan Wang

Proceedings Volume 11894, 118941G (2021) https://doi.org/10.1117/12.2601391

KEYWORDS: Signal detection, Sensors, Heart, Signal processing, Optical fibers, Mach-Zehnder interferometers, Interferometers, Electronics engineering, Vital signs, Sun

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Proceedings Article | 10 October 2020 Presentation + Paper

Highly sensitive smart cushion embedded with SMS structure for contactless vital signs and activity monitoring

Shuying Han, Wei Xu, Shanhong You, Bo Dong, Changyuan Yu, Wei Zhao, Yishan Wang

Proceedings Volume 11547, 1154707 (2020) https://doi.org/10.1117/12.2573877

KEYWORDS: Vital signs, Structured optical fibers, Single mode fibers, Signal processing, Sensors, Fiber optics sensors

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SPIE Journal Paper | 25 June 2020

Dissipative soliton operation of a diode-pumped Yb:KGW solid-state laser in the all-positive-dispersion regime

Guangying Li, Rui Lou, Xu Wang, Zhe Sun, Yishan Wang, Xiaoping Xie, Guodong Zhang, Guanghua Cheng

OE, Vol. 59, Issue 06, 066105, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.066105

KEYWORDS: Mode locking, Solitons, Solid state lasers, Diode pumped solid state lasers, Mirrors, Crystals, Oscillators, Pulsed laser operation, Fiber lasers, Picosecond phenomena

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SPIE Journal Paper | 21 February 2020

Phase-locked two-color visible frequency comb system based on 1.5-μm all-polarization-maintaining fiber laser

Yajun Cai, Ran Pan, Xiaohong Hu, Ye Feng, Wei Zhang, Wei Zhao, Yishan Wang

OE, Vol. 59, Issue 02, 026107, (February 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.2.026107

KEYWORDS: Visible radiation, Crystals, Optical amplifiers, Frequency combs, Fiber lasers, Oscillators, Fiber amplifiers, Mode locking, Optical engineering, Laser development

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SPIE Journal Paper | 22 April 2019

Compact, robust, and repetition-rate-locked all-polarization-maintaining femtosecond fiber laser system

Yajun Cai, Ran Pan, Tong Zhang, Yuanshan Liu, Hushan Wang, Wei Zhang, Yishan Wang, Wei Zhao, Ye Feng, Xiaohong Hu

OE, Vol. 58, Issue 04, 046108, (April 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.4.046108

KEYWORDS: Laser systems engineering, Fiber lasers, Femtosecond fiber lasers, Mode locking, Oscillators, Femtosecond phenomena, Field programmable gate arrays, Laser resonators, Ferroelectric materials, Linear filtering

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Proceedings Article | 29 March 2019 Paper

Modeling and optimization of actively Q-switched 2.8 μm Er3+-doped ZBLAN fiber laser

Yanlong Shen, Yishan Wang, Mengmeng Tao, Kunpeng Luan, Feng Zhu, Jinhai Si

Proceedings Volume 11046, 1104608 (2019) https://doi.org/10.1117/12.2523927

KEYWORDS: Fiber lasers, Erbium, Q switched lasers, Reflectivity, ZBLAN, Q switching, Q switched fiber lasers, Ions, Optimization (mathematics), Q switches

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Proceedings Article | 24 October 2017 Paper

Optimizing the phase matching in high-order harmonics generation

Chao Wang, Dong Eon Kim, Yi-fan Kang, Nilabha Bhattacharjee, Yong-lin Bai, Yi-shan Wang

Proceedings Volume 10457, 1045707 (2017) https://doi.org/10.1117/12.2281986

KEYWORDS: High harmonic generation, Nonlinear optics

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SPIE Journal Paper | 5 October 2017

High-energy femtosecond fiber laser system and pulse selection based on high-repetition rate KTiOPO4 Pockels cell

Feng Li, Zhi Yang, Zhiguo Lv, Yang Yang, Wenqi Zhu, Baoning Jiang, Qianglong Li, Xiaojun Yang, Yishan Wang, Wei Zhao

OE, Vol. 56, Issue 10, 106101, (October 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.10.106101

KEYWORDS: Laser systems engineering, Pulsed laser operation, Ferroelectric materials, Femtosecond fiber lasers, Beam splitters, Fiber lasers, Fiber amplifiers, Femtosecond phenomena, Crystals, Parallel processing

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Proceedings Article | 12 May 2017 Paper

Experimental investigation of high power pulsed 2.8 μm Er3+-doped ZBLAN fiber lasers

Yanlong Shen, Yishan Wang, Ke Huang, Kunpeng Luan, Hongwei Chen, Mengmeng Tao, Li Yu, Aiping Yi, Jinhai Si

Proceedings Volume 10173, 101731K (2017) https://doi.org/10.1117/12.2267824

KEYWORDS: Q switched lasers, Erbium, Q switches, Pulsed laser operation, Optical choppers, Holmium, Fiber lasers, Q switching, ZBLAN, Mid-IR

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Proceedings Article | 23 April 2017 Paper

Multiwavelength erbium-doped fiber laser based on an all-fiber polarization interference filter

Hushan Wang, Zhijun Yan, Kaiming Zhou, Jiazheng Song, Ye Feng, Yishan Wang

Proceedings Volume 10323, 1032367 (2017) https://doi.org/10.1117/12.2263392

KEYWORDS: Fiber lasers, Polarization, Interference filters, Nonlinear filtering, Optical filters, Laser stabilization, Signal to noise ratio, Phase modulation, Linear filtering, Electronic filtering

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Proceedings Article | 28 February 2017 Paper

Ultra-short wavelength operation in Thulium-doped silica fiber laser with bidirectional pumping

Xusheng Xiao, Haitao Guo, Zhijun Yan, Hushan Wang, Yantao Xu, Min Lu, Yishan Wang, Bo Peng

Proceedings Volume 10256, 102561F (2017) https://doi.org/10.1117/12.2256818

KEYWORDS: Fiber lasers, Fiber Bragg gratings, Laser development, Optical fibers, Optical pumping, Continuous wave operation, Laser damage threshold, Reflectivity, Mirrors, Silicates

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SPIE Journal Paper | 18 October 2013

Passive Q-switching in a diode-side-pumped Nd:YAG laser at 1.319 μm

Shilian Yan, Ling Zhang, Haijuan Yu, Wei Sun, Menglong Li, Wei Hou, Xuechun Lin, Yonggang Wang, Yishan Wang

OE, Vol. 52, Issue 10, 106107, (October 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.10.106107

KEYWORDS: Q switches, Nd:YAG lasers, Diodes, Q switched lasers, Q switching, Mirrors, Carbon nanotubes, Semiconductor lasers, Crystals, Continuous wave operation

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Proceedings Article | 16 May 2013 Paper

Pulse contrast measurement of femtosecond lasers using chalcohalide glass

Dengke Wu, Junfang He, Haitao Guo, Changjun Zhu, Yishan Wang, Wei Zhao

Proceedings Volume 8796, 87962F (2013) https://doi.org/10.1117/12.2011984

KEYWORDS: Glasses, Femtosecond phenomena, Transient nonlinear optics, Pulsed laser operation, Near field optics, Fabry–Perot interferometers, Signal detection, Visible radiation, Optical correlators, Near infrared

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Proceedings Article | 17 November 2010 Paper

Narrow linewidth and widely tunable operation of Tm-doped fiber laser with volume Bragg gratings

DeYuan Shen, Yishan Wang, Wei Zhao, Jingyu Long, Cheng Li, Kailiang Duan

Proceedings Volume 7843, 784302 (2010) https://doi.org/10.1117/12.870061

KEYWORDS: Fiber Bragg gratings, Fiber lasers, Diffraction gratings, Reflectivity, Diffraction, Tunable lasers, Mirrors, Optical fibers, Semiconductor lasers

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Proceedings Article | 10 February 2009 Paper

Generation of fiber tunable high-power picosecond laser pulse

Hongjun Liu, Cunxiao Gao, Jintao Tao, Wei Zhao, Yishan Wang

Proceedings Volume 7126, 712618 (2009) https://doi.org/10.1117/12.821882

KEYWORDS: Picosecond phenomena, Fiber amplifiers, Semiconductor lasers, Fiber lasers, Amplifiers, Switches, Diodes, Optical amplifiers, Tunable filters, Optical filters

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SPIE Journal Paper | 1 January 2008

Calibration of a portable laser 3-D scanner used by a robot and its use in measurement

Jianfeng Li, Jianhua Zhu, Yongkang Guo, Xiangdi Lin, Kailiang Duan, Yishan Wang, Qing Tang

OE, Vol. 47, Issue 01, 017202, (January 2008) https://doi.org/10.1117/12.10.1117/1.2829766

KEYWORDS: Calibration, 3D scanning, Laser scanners, Cameras, Optical spheres, Robotic systems, 3D metrology, 3D image processing, Imaging systems, Scanners

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Proceedings Article | 29 January 2007 Paper

Passive Q-switched fiber laser with SESAM in ytterbium-doped double-clad fiber

Cun-xiao Gao, Wei Zhao, Yi-shan Wang, Shao-lan Zhu, Guo-fu Chen, Yong-gang Wang

Proceedings Volume 6279, 62794G (2007) https://doi.org/10.1117/12.725390

KEYWORDS: Mirrors, Fiber lasers, Absorption, Electroluminescence, Q switches, Semiconductors, Q switched lasers, Gallium arsenide, Reflectivity, Ytterbium

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Proceedings Article | 29 January 2007 Paper

Self-starting 21-ps Ti:sapphire laser with high beam quality

Weijun Ling, Yishan Wang, Wei Zhao, Jinrong Tian, Jiangfeng Zhu, Zhiyi Wei

Proceedings Volume 6279, 62793U (2007) https://doi.org/10.1117/12.725718

KEYWORDS: Mode locking, Mirrors, Picosecond phenomena, Sapphire lasers, Pulsed laser operation, Semiconductors, Output couplers, Continuous wave operation, Reflectivity, Photonics

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Proceedings Article | 17 January 2007 Paper

Multi-pulse operation of Yb3+-doped fiber mode-locked laser

L. Zh. Yang, Y. Wang, G. Chen, Y. Sh. Wang, W. Zhao

Proceedings Volume 6279, 62794D (2007) https://doi.org/10.1117/12.725385

KEYWORDS: Fiber lasers, Mode locking, Polarization, Ytterbium, Ultrafast phenomena, Pulsed laser operation, Optical isolators, Transmittance, Transient nonlinear optics, Laser applications

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Proceedings Article | 11 January 2007 Paper

High-power short-pulse fiber lasers

Guofu Chen, Wei Zhao, Yishan Wang, Guanglei Ding

Proceedings Volume 6279, 62791A (2007) https://doi.org/10.1117/12.725177

KEYWORDS: Fiber lasers, Amplifiers, Fiber amplifiers, Polarization, Optical isolators, Picosecond phenomena, Optical amplifiers, Pulsed laser operation, Mode locking, Interferometers

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Proceedings Article | 10 June 2006 Paper

Bit-wise volumetric storage in transparent materials by ultrafast laser

Guanghua Cheng, Yishan Wang, Guofu Chen, Wei Zhao, Haining Men, Chuandong Sun

Proceedings Volume 6344, 634417 (2006) https://doi.org/10.1117/12.693589

KEYWORDS: Femtosecond phenomena, Modulation, Optical storage, 3D optical data storage, Confocal microscopy, Ultrafast lasers, Laser development, Polymethylmethacrylate, Optical amplifiers, Silica

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Proceedings Article | 24 December 2005 Paper

High-power double-clad large-mode-area photonic crystal fibre laser

Kang Li, Yishan Wang, Wei Zhao, Guofu Chen, Qinjun Peng, Dafu Cui, Zuyan Xu

Proceedings Volume 6028, 60280P (2005) https://doi.org/10.1117/12.667148

KEYWORDS: Cladding, Fiber lasers, High power lasers, Mirrors, Photonic crystal fibers, Near field optics, Near field, Collimation, Laser crystals, Physics

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Proceedings Article | 15 December 2005 Paper

Phase locking of laser array

Yi Zhou, Liping Liu, Fanting Kong, Y. C. Chen, Qingjun Peng, Zhipei Sun, Zuyan Xu, Yisan Wang, Kang Li, Wei Zhao, Kotik Lee

Proceedings Volume 6028, 602803 (2005) https://doi.org/10.1117/12.667115

KEYWORDS: Fiber lasers, Mode locking, Resonators, Mirrors, Confocal microscopy, Spatial filters, Laser resonators, Laser crystals, Thermal effects, Crystals

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Proceedings Article | 12 September 2002 Paper

Analysis and basic designs of a cw 3- and 2-micron cascade Ho3+: ZBLAN fiber laser

Shufu Dong, Guofu Chen, Xianhua Wang, Wei Zhao, Yishan Wang

Proceedings Volume 4916, (2002) https://doi.org/10.1117/12.482941

KEYWORDS: Fiber lasers, ZBLAN, Absorption, Continuous wave operation, Laser applications, Oscillators, Quantum cascade lasers, Tissues, Surgery, Numerical analysis

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Proceedings Article | 16 April 2001 Paper

All-solid-state and compact multiwavelength laser

Wei Zhao, Sanghong Zhao, Guofu Chen, Yishan Wang

Proceedings Volume 4267, (2001) https://doi.org/10.1117/12.424617

KEYWORDS: Crystals, Second-harmonic generation, Laser crystals, Nonlinear crystals, Sapphire lasers, Laser systems engineering, Solid state lasers, Ultraviolet radiation, Deep ultraviolet, Laser development

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Proceedings Article | 28 May 1997 Paper

Chirped amplification of 50-fs 100-uJ pulse at the repetition rate of 5 kHz

Guofu Chen, Sanghong Zhao, Yishan Wang, Xianhua Wang, Xun Hou

Proceedings Volume 2869, (1997) https://doi.org/10.1117/12.273445

KEYWORDS: Oscillators, Optical amplifiers, Mirrors, Argon ion lasers, Sapphire lasers, Laser systems engineering, Q switched lasers, Nd:YAG lasers, Quartz, Amplifiers

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Showing 5 of 28 publications

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