Dr. Xianmei Qian Profile

Dr. Xianmei Qian

at Hefei Institutes of Physical Science

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Author

Publications (8)

Proceedings Article | 30 April 2024 Paper

Uncertainty analysis of propagation efficiency of high-energy laser horizontal propagation in the atmosphere

Lingyun Min, Xiaowei Chen, Ningquan Weng, Pengfei Wu, Wenyue Zhu, Xianmei Qian, Xun Cui

Proceedings Volume 13157, 1315711 (2024) https://doi.org/10.1117/12.3018181

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Proceedings Article | 30 April 2024 Paper

Transformer model for evaluating Gaussian beam propagation through turbulent atmosphere

Xun Cui, Xiaowei Chen, Xianmei Qian, Wenyue Zhu, Pengfei Wu, Lingyun Min, Ruizhong Rao

Proceedings Volume 13157, 131570T (2024) https://doi.org/10.1117/12.3017798

KEYWORDS: Transformers, Atmospheric propagation, Turbulence, Gaussian beams, Laser beam propagation

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Proceedings Article | 17 April 2020 Paper

Effect on maximum distance critical value of laser rangefinders with atmospheric turbulence

Yu-dan Chen, Fu-yu Huang, Bing Zhou, Jia-ju Ying, Xian-mei Qian

Proceedings Volume 11455, 114552Q (2020) https://doi.org/10.1117/12.2563982

KEYWORDS: Atmospheric turbulence, Atmospheric optics, Turbulence, Atmospheric propagation, Refractive index, Sensors, Laser beam propagation, Target detection, Visibility, Signal attenuation

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Proceedings Article | 17 May 2019 Paper

Characteristics of return photons from the polychromatic laser guide star excited by a long pulse laser with 330 nm wavelength

Xiangyuan Liu, Xianmei Qian, Wenyue Zhu, Ruizhong Rao, Xiangfei Wei, Chengling Lu

Proceedings Volume 11170, 1117020 (2019) https://doi.org/10.1117/12.2533574

KEYWORDS: Sodium, Photons, Laser guide stars, Atmospheric turbulence, Transmittance, Mesosphere

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Proceedings Article | 8 March 2017 Paper

Effects of atmospheric turbulence on the return photon flux of sodium laser guide star

Xiangyuan Liu, Xianmei Qian, Chuanyu Fan, Chengtao Du, Chengling Lu, Lei Zhang, Huan Yang

Proceedings Volume 10255, 102553S (2017) https://doi.org/10.1117/12.2267964

KEYWORDS: Atmospheric turbulence, Sodium, Laser guide stars, Atmospheric modeling, Chemical species, Mesosphere, Continuous wave operation, Atmospheric propagation, Optical simulations, Stochastic processes

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Proceedings Article | 26 January 2016 Paper

Numerical simulation research on sodium laser beacon imagings through the atmosphere turbulence

Xiangyuan Liu, Xianmei Qian, Suimeng Zhang, Minfu Zhao, Chaolong Cui, Honghua Huang

Proceedings Volume 9796, 979606 (2016) https://doi.org/10.1117/12.2228596

KEYWORDS: Sodium, Turbulence, Numerical simulations, Atmospheric modeling, Atmospheric turbulence, Telescopes, Point spread functions, Device simulation, Mesosphere, Photons

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Proceedings Article | 15 October 2015 Paper

Calculation of impulse laser rangefinders′ utmost operating range with sensitivity in different weather

Yu-dan Chen, Bing Zhou, Jia-ju Ying, Shao-juan Mao, Xian-mei Qian

Proceedings Volume 9671, 96710F (2015) https://doi.org/10.1117/12.2197843

KEYWORDS: Laser countermeasures, Electro optics, Weapons, Automatic control, Signal attenuation, Turbulence, Laser systems engineering, Sensors, Target detection, Atmospheric optics

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Proceedings Article | 1 November 2012 Paper

Scintillation of pseudo-partially coherent Gaussian beam in atmospheric turbulence: application for free-space optical communications

Xianmei Qian, Wenyue Zhu, Ruizhong Rao

Proceedings Volume 8535, 85350H (2012) https://doi.org/10.1117/12.974345

KEYWORDS: Scintillation, Atmospheric propagation, Atmospheric turbulence, Free space optical communications, Atmospheric optics, Phase shift keying, Diffusers, Gaussian beams, Modulation, Receivers

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Showing 5 of 8 publications

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