Dr. Zewei Liu Profile

Dr. Zewei Liu

at Nanjing Univ of Science and Technology

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Author

Publications (3)

Proceedings Article | 18 September 2018 Paper

Error correction model based on echo power in pulsed laser ranging system

Jinqing Yang, Guohua Gu, Weixian Qian, Jun Zhang, Zewei Liu, Qingsong Gao

Proceedings Volume 10766, 107660T (2018) https://doi.org/10.1117/12.2320104

KEYWORDS: Ranging, Pulsed laser operation, Laser systems engineering, Avalanche photodetectors, Error analysis, Time metrology, Complex systems, Laser damage threshold, Solid modeling, Amplifiers

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Proceedings Article | 18 September 2018 Paper

A model of measurement error caused by non-uniform spot on four-quadrant detector

Jun Zhang, Weixian Qian, Chen Mao, Guixia Cai, Jinqing Yang, Zewei Liu

Proceedings Volume 10766, 107660S (2018) https://doi.org/10.1117/12.2320043

KEYWORDS: Data modeling, Sensors, Detection and tracking algorithms, Error analysis, Target detection, Beam analyzers, Imaging systems, Interference (communication), Signal detection, Light

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Proceedings Article | 17 September 2018 Paper

Extrinsic calibration and usage of a single-point laser rangefinder and single camera

Zewei Liu, Dongming Lu, Weixian Qian, Jun Zhang, Jinqing Yang

Proceedings Volume 10752, 1075225 (2018) https://doi.org/10.1117/12.2320030

KEYWORDS: Cameras, Calibration, Infrared cameras, Visible radiation, Imaging systems, Liquid crystal on silicon, Infrared radiation, Laser range finders, Infrared imaging, Laser applications

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