Dr. Qingjun Peng Profile

Dr. Qingjun Peng

at Sichuan Univ

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 10 June 2006 Paper

W-class coherent addition of two Nd: YVO₄ lasers by use of a modified Michelson cavity

Qinjun Peng, Dafu Cui, Zuyan Xu

Proceedings Volume 6344, 63441Y (2006) https://doi.org/10.1117/12.693642

KEYWORDS: Neodymium lasers, Neodymium, Mode locking, Mirrors, Nd:YAG lasers, Beam splitters, Resonators, Interferometry, Semiconductor lasers, Laser applications

Read Abstract +

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

Read Abstract +

Proceedings Article | 26 August 2005 Paper

A novel method for fabrication of continuous relief optical element

Xiaowei Guo, Jinglei Du, Mingyong Chen, Yanqin Ma, Jianhua Zhu, Qinjun Peng, Yongkang Guo, Chunlei Du

Proceedings Volume 5874, 58740S (2005) https://doi.org/10.1117/12.619598

KEYWORDS: Lithography, Optical components, Photomasks, Etching, Mirrors, Spatial light modulators, Digital micromirror devices, Modulation, Silver, Microlens array

Read Abstract +

Proceedings Article | 28 January 2005 Paper

Power scaling analyses of optical parametric amplifier

Qinjun Peng, Xiaodong Yang, Xuejun Wang, Aicong Geng, Aiyun Yao, Yong Bi, Zuyan Xu

Proceedings Volume 5646, (2005) https://doi.org/10.1117/12.568390

KEYWORDS: Nonlinear crystals, Crystals, Optical amplifiers, Surface finishing, Temperature metrology, Absorption, Thermography, Thermal effects, Protactinium, Tantalum

Read Abstract +

Proceedings Article | 3 November 2003 Paper

Fabrication of micropyramid prism array with coding gray-tone mask method

Qian Liu, Fuhua Gao, Feng Gao, Qingjun Peng, Yongkang Guo, Jun Yao

Proceedings Volume 5183, (2003) https://doi.org/10.1117/12.505022

KEYWORDS: Photomasks, Prisms, Modulation, Reflection, Lithography, Opacity, Image processing, Photoresist materials, Photoresist developing, Optical components

Read Abstract +

SPIE Journal Paper | 1 February 2003

Real-time photolithographic technique for fabrication of arbitrarily shaped microstructures

Qinjun Peng, Shijie Liu, Yongkang Guo, Bo Chen, Jinglei Du, Yangsu Zeng, Chongxi Zhou, Zheng Cui

OE, Vol. 42, Issue 02, (February 2003) https://doi.org/10.1117/12.10.1117/1.1531976

KEYWORDS: LCDs, Optical lithography, Axicons, Photomasks, Etching, Photoresist materials, Fabrication, Lithography, Computer simulations, Light sources

Proceedings Article | 30 August 2002 Paper

Implementation of image encoding and decoding with computer-generated hologram of fractional Fourier transform

Yongkang Guo, Yangsu Zeng, Shiwei Xie, Fuhua Gao, Jianhua Zhu, Yixiao Zhang, Qinjun Peng, Jinglei Du, Jin Zhang

Proceedings Volume 4924, (2002) https://doi.org/10.1117/12.481526

KEYWORDS: Fractional fourier transform, 3D image reconstruction, Computer generated holography, Computer programming, Holograms, Computer security, Holography, Numerical simulations, Fourier optics, Fourier transforms

Read Abstract +