Dr. Guangwei Zheng Profile

Dr. Guangwei Zheng

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 1 July 2011

Spectral beam combining using superimposed reflective volume Bragg grating

Benjian Shen, Guangwei Zheng, Jichun Tan, Yanlan He

OE, Vol. 50, Issue 07, 074301, (July 2011) https://doi.org/10.1117/12.10.1117/1.3602893

KEYWORDS: Diffraction gratings, Diffraction, Modulation, Reflectivity, Fiber Bragg gratings, High power lasers, Optical design, Laser applications, Optical engineering, Dielectrics

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SPIE Journal Paper | 1 June 2011

Radially polarized laser beam generation by reflecting volume phase grating with high converting efficiency

Benjian Shen, Jichun Tan, Guangwei Zheng

OE, Vol. 50, Issue 06, 064201, (June 2011) https://doi.org/10.1117/12.10.1117/1.3584842

KEYWORDS: Polarization, Diffraction gratings, Diffraction, Phase compensation, Optical engineering, Polarizers, Reflection, Defense technologies, Beam analyzers, Laser drilling

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Proceedings Article | 26 May 2011 Paper

Spectral beam combining using superimposed reflective volume Bragg grating

Benjian Shen, Guangwei Zheng, Jichun Tan, Yanlan He, Xiujian Li, Yisheng Yang

Proceedings Volume 8039, 803918 (2011) https://doi.org/10.1117/12.883110

KEYWORDS: Diffraction gratings, Diffraction, Modulation, High power lasers, Fiber Bragg gratings, Reflectivity, Dielectrics, Laser applications, Defense technologies, 3D modeling

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Proceedings Article | 16 August 2010 Paper

Spatial filter with volume gratings for high-peak-power multistage laser amplifiers

Yi-zhou Tan, Yi-sheng Yang, Guang-wei Zheng, Ben-jian Shen, Heng-yue Pan, Li Liu

Proceedings Volume 7789, 77890P (2010) https://doi.org/10.1117/12.861099

KEYWORDS: Optical filters, Spatial filters, Fiber Bragg gratings, Diffraction gratings, Laser amplifiers, High power lasers, Linear filtering, Diffraction, Glasses, Nonlinear filtering

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Proceedings Article | 25 November 2009 Paper

High diffraction efficiency for ultra-short laser pulse by superposed reflection volume phase gratings

Guangwei Zheng, Jichun Tan

Proceedings Volume 7506, 75061J (2009) https://doi.org/10.1117/12.839586

KEYWORDS: Pulsed laser operation, Diffraction, Diffraction gratings, Picosecond phenomena, Fourier transforms, Optical simulations, Modulation, Refractive index, Polarization, Laser applications

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