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He Chen
at National University of Defense Technology
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Author
Publications (5)
Proceedings Article | 4 April 2023 Paper
Suppressing retroreflection based on cubic phase mask
Proceedings Volume 12617, 126174H (2023) https://doi.org/10.1117/12.2666353
KEYWORDS: Imaging systems, Retroreflectors, Image quality, Optical transfer functions, Image restoration, Sensors
Proceedings Article | 23 January 2023 Paper
Long-range nanosecond pulsed laser damage of CMOS cameras
Proceedings Volume 12557, 1255718 (2023) https://doi.org/10.1117/12.2651519
KEYWORDS: Atmospheric propagation, Laser induced damage, Atmospheric modeling, Sensors, Laser energy, Pulsed laser operation, Laser countermeasures, Laser beam propagation
Proceedings Article | 27 March 2022 Paper
Long-range active laser detection system based on cat’s eye effect
Chengmin Lei, Feng Zhou, Tao Chen, He Chen, Yaoyao Ma
Proceedings Volume 12169, 121691O (2022) https://doi.org/10.1117/12.2622289
KEYWORDS: Optoelectronic devices, Laser systems engineering, Imaging systems, Target detection, Retroreflectors
Proceedings Article | 5 November 2020 Paper
Optical-digital joint optimization of infrared search and track systems
Feng Zhou, He Chen, Tao Chen, Xiaolong Wang
Proceedings Volume 11563, 115630N (2020) https://doi.org/10.1117/12.2580133
KEYWORDS: Optical design, Infrared search and track, Infrared detectors, Signal to noise ratio, Target detection, Point spread functions, Lens design
Proceedings Article | 27 October 2015 Paper
Different pulse pattern generation by frequency detuning in pulse modulated actively mode-locked ytterbium doped fiber laser
Proceedings Volume 9650, 96500O (2015) https://doi.org/10.1117/12.2194824
KEYWORDS: Mode locking, Modulation, Fiber lasers, Ytterbium, Q switches, Pulsed laser operation, Modulators, Polarization, Q switched lasers, Spectrum analysis
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