Mr. Weiwei Liang Profile

Weiwei Liang

at Luoyang Electronic Equipment Test Center of China

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 24 November 2023 Paper

Analysis of the dominating factors affecting the ability of laser detection and scattering interception

Hao Guo, Qianrong Chen, Guangsen Ren, Ruiguang Yin, Weiwei Liang, Lin Gan, Kaifeng Wang

Proceedings Volume 12935, 1293534 (2023) https://doi.org/10.1117/12.3007730

KEYWORDS: Visibility, Laser irradiation, Atmospheric modeling, Mie scattering

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Proceedings Article | 24 November 2023 Paper

Research progress of InGaAs single-photon avalanche diode arrays detector

Weiwei Liang, Ruiguang Yin, Hao Guo, Guangsen Ren, Lin Gan, Qianrong Chen

Proceedings Volume 12935, 129353H (2023) https://doi.org/10.1117/12.3007767

KEYWORDS: Indium gallium arsenide, Single photon avalanche diodes, LIDAR, Detector arrays, Single photon detectors, Imaging systems, Imaging arrays, Staring arrays, Photodetectors, Avalanche photodiodes

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Proceedings Article | 15 December 2022 Paper

Modeling and simulation of laser active imaging system based on APD detector

Weiwei Liang, Hao Guo, Ruiguang Yin, Guangsen Ren, Lin Gan, Qianrong Chen

Proceedings Volume 12478, 124782N (2022) https://doi.org/10.1117/12.2654760

KEYWORDS: Signal to noise ratio, Sensors, Avalanche photodetectors, Imaging systems, Backscatter, Target detection, Signal detection, Modeling and simulation, Receivers

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Proceedings Article | 1 November 2021 Paper

Simulation calculation and analysis of laser detection radius at different irradiation distance

Hao Guo, Qianrong Chen, Lin Gan, Ruiguang Yin, Guangsen Ren, Weiwei Liang

Proceedings Volume 12057, 120571K (2021) https://doi.org/10.1117/12.2605039

KEYWORDS: Laser scattering, Scattering, Light scattering, Atmospheric modeling, Optical simulations, Signal detection, Mie scattering, Laser applications, Instrument modeling, Atmospheric sensing

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Proceedings Article | 1 November 2021 Paper

Study on far-field intensity of phased laser beams with different polarization states

Guangsen Ren, Qianrong Chen, Hao Guo, Ruiguang Yin, Lin Gan, Weiwei Liang

Proceedings Volume 12057, 120572D (2021) https://doi.org/10.1117/12.2605859

KEYWORDS: Polarization, Optical simulations, Modulation, Computer simulations, Numerical simulations, Phased arrays, Statistical analysis, Laser beam propagation, Gaussian beams

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Proceedings Article | 18 January 2019 Paper

Analysis on uneven laser signal in laser guided weapon simulation

Ruiguang Yin, Weiwei Liang, Yanbin Wang

Proceedings Volume 10839, 108390N (2019) https://doi.org/10.1117/12.2504945

KEYWORDS: Optical simulations, Weapons, Fiber lasers, Laser energy, Analytical research, Laser applications, Missiles, Pulsed laser operation, Signal detection, Sensors

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Proceedings Article | 20 February 2018 Paper

Study on off-axis detection of pulsed laser in atmosphere

Weiwei Liang

Proceedings Volume 10697, 1069715 (2018) https://doi.org/10.1117/12.2311590

KEYWORDS: Laser scattering, Scattering, Atmospheric modeling, Aerosols, Mie scattering, Atmospheric particles, Visibility, Sensors, Atmospheric sensing, Pulsed laser operation

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Proceedings Article | 24 October 2017 Paper

Test and analysis of background sunlight's influence on laser receiver

Hao Guo, Qianrong Chen, Na Ma, Ruiguang Yin, Weiwei Liang, Bo Li

Proceedings Volume 10457, 104570K (2017) https://doi.org/10.1117/12.2282939

KEYWORDS: Analytical research, Laser optics, Receivers

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Proceedings Article | 25 October 2016 Paper

Measurement of scattering laser energy density distribution in optical extinctive chambers based on CCD imaging method

Weiwei Liang, Wenpan Zhang, Qianrong Cheng, Yongwang Hao, Hongpeng Zhao

Proceedings Volume 9686, 968618 (2016) https://doi.org/10.1117/12.2241798

KEYWORDS: Laser scattering, Scattering, Charge-coupled devices, Scatter measurement, Laser energy, CCD cameras, Calibration, Optical simulations, CCD image sensors, Weapons

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Proceedings Article | 27 September 2016 Paper

The application of tapered multi-mode fiber in laser signal simulation

Ruiguang Yin, Hao Guo, Weiwei Liang, Wenpan Zhang, Hui Li

Proceedings Volume 9684, 96843E (2016) https://doi.org/10.1117/12.2242955

KEYWORDS: Optical simulations, Multimode fibers, Fiber lasers, Fiber couplers, Pulsed laser operation, Glasses, Reflection, Integrated optics, Energy efficiency, Signal analyzers

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Proceedings Article | 15 October 2015 Paper

Simulation of signal-to-noise ratio for the laser range-gated imaging system

Weiwei Liang, Qianrong Chen, Yongwang Hao, Hao Guo, Wenpan Zhang

Proceedings Volume 9674, 967417 (2015) https://doi.org/10.1117/12.2199353

KEYWORDS: Signal to noise ratio, Imaging systems, Pulsed laser operation, Sensors, Backscatter, Optical simulations, Laser applications, Cameras, Receivers, Mass attenuation coefficient

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Proceedings Article | 8 October 2015 Paper

A measurement methodology for dynamic angle of sight errors in hardware-in-the-loop simulation

Wen-pan Zhang, Jun-hui Wu, Lin Gan, Hong-peng Zhao, Wei-wei Liang

Proceedings Volume 9677, 96770T (2015) https://doi.org/10.1117/12.2199077

KEYWORDS: Charge-coupled devices, Reflection, Error analysis, Beam controllers, Control systems, Calibration, Pulsed laser operation, Distance measurement, Time metrology, Error control coding

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Proceedings Article | 8 October 2015 Paper

Analyses and experiments of background sunlight's effects on laser detection system

Hao Guo, Rui-guang Yin, Na Ma, Wei-wei Liang, Bo Li

Proceedings Volume 9677, 967712 (2015) https://doi.org/10.1117/12.2199502

KEYWORDS: Electro optical modeling, Laser systems engineering, Sensors, Data modeling, Performance modeling, Analytical research, Sun, Environmental sensing, Optical testing, Interference (communication)

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Showing 5 of 13 publications

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