Dr. Garry J. Du Profile

Dr. Garry J. Du

at Beijing Institute of Space Mechanics & Electricity

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 18 November 2024 Paper

High-precision assembly and adjustment method of a laser beam-expanding lens of spaceborne

Zongyao Ou, Pan Liu, Guojun Du

Proceedings Volume 13398, 133980B (2024) https://doi.org/10.1117/12.3049846

KEYWORDS: Vacuum, Wavefront errors, Lenses, Beam divergence, Spherical lenses, Design, Diamond turning, Aspheric lenses, Beam expanders

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Proceedings Article | 12 March 2021 Paper

Design, adjustment and verification for the laser beam expanding system of ZY-3(03) space-borne laser altimeter

Lan Zhan, Chun-hui Wang, Chen-yang Zhang, Guo-jun Du, Gui-li Cao, Pei-bei Meng

Proceedings Volume 11763, 117639Q (2021) https://doi.org/10.1117/12.2587890

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Proceedings Article | 12 December 2018 Paper

High accuracy alignment facility for the receiver and transmitter of laser altimeter

Guojun Du, Xin Dong, Shengbo Mu, Chunhun Wang, Cong Wang, Zongyao Ou

Proceedings Volume 10846, 108461Q (2018) https://doi.org/10.1117/12.2505155

KEYWORDS: Transmitters, Collimators, Imaging systems, Cameras, Receivers, Beam analyzers, Sensors, Avalanche photodetectors, Mirrors, Laser systems engineering

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Proceedings Article | 15 October 2015 Paper

Spectral calibration of programmable imaging spectrometer

Guojun Du, Zhibo Liao, Wenchun Jiao, Xiaoying Zong, Xuhua He, Haichao Wang

Proceedings Volume 9676, 96760C (2015) https://doi.org/10.1117/12.2197847

KEYWORDS: Imaging systems, Spectroscopy, Calibration, Spectral calibration, Monochromators, Sensors, Diffraction gratings, Spectral resolution, Lamps, Light

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