Dr. Shilong Xu Profile

Dr. Shilong Xu

at National Univ of Defense Technology

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 18 December 2023 Paper

Performance analysis of dual-frequency coherent lidar for rough target detection in turbulent atmosphere

Xiao Dong, Huizhen Bai, Shilong Xu

Proceedings Volume 12959, 1295914 (2023) https://doi.org/10.1117/12.3007941

KEYWORDS: LIDAR, Laser frequency, Signal to noise ratio, Laser scattering, Atmospheric turbulence, Target detection, Object detection, Laser sources, Laser applications

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Proceedings Article | 19 December 2022 Poster + Paper

Laser echo decoherence characteristics of rough plane in heterodyne detection with truncated GSM beam

Xiao Dong, Yihua Hu, Nanxiang Zhao, Shilong Xu

Proceedings Volume 12321, 1232118 (2022) https://doi.org/10.1117/12.2643995

KEYWORDS: Laser scattering, Heterodyning, Atmospheric turbulence, LIDAR, Target detection, Scattering, Laser sources, Transceivers

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SPIE Journal Paper | 7 February 2022

Solar panel scale inversion with higher-order statistical moments of echo laser pulse waveform

Shilong Xu, Yihua Hu, Xiao Dong, Jiajie Fang, Xinyuan Zhang, Ahui Hou

OE, Vol. 61, Issue 02, 026102, (February 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.2.026102

KEYWORDS: Solar cells, Satellites, Pulsed laser operation, Target detection, Optical engineering, Signal detection, Statistical analysis, LIDAR, Space operations, Target recognition

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Proceedings Article | 24 November 2021 Paper

Wavelength selection method of unmanned vehicle-mounted multi-wavelength lidar in off-road environment

Yu-hao Xia, Shi-long Xu, Yi-hua Hu

Proceedings Volume 12065, 120650Y (2021) https://doi.org/10.1117/12.2604872

KEYWORDS: LIDAR, Environmental sensing, Vegetation, Reflectivity, Unmanned vehicles, Target detection, Pulsed laser operation, Clouds, Roads, Sensors

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Proceedings Article | 9 October 2021 Poster + Paper

Characteristics of partially coherent laser field backscattered by atmospheric aerosols

Xiao Dong, Yihua Hu, Shilong Xu, Yufa Zhang

Proceedings Volume 11901, 1190117 (2021) https://doi.org/10.1117/12.2602661

KEYWORDS: Aerosols, Atmospheric turbulence, Backscatter, LIDAR, Atmospheric particles, Light scattering

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Proceedings Article | 5 November 2020 Paper

Performance analysis of Gaussian entangled quantum illumination target detection

Shi-long Xu, Yi-hua Hu, Wu-hu Lei

Proceedings Volume 11564, 115640M (2020) https://doi.org/10.1117/12.2579812

KEYWORDS: Target detection, Signal to noise ratio, Entangled states, Signal attenuation, Photons, Light sources and illumination, Signal detection, Radar, Interference (communication)

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Proceedings Article | 31 January 2020 Paper

Projections reconstruction in laser reflective tomography imaging through the use of basic wave pulse

Liang Shi, Lei Wang, Shilong Xu, Yong Wang, Yihua Hu

Proceedings Volume 11427, 114270E (2020) https://doi.org/10.1117/12.2549292

KEYWORDS: Reflectivity, Tomography, Image quality, Image processing

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Proceedings Article | 9 November 2018 Paper

Analysis of underwater target detection based on entangled Fock state interference

Shi-long Xu, Yi-hua Hu

Proceedings Volume 10825, 108251B (2018) https://doi.org/10.1117/12.2501043

KEYWORDS: Signal attenuation, Target detection, Interferometers, LIDAR, Interferometry, Oceanography, Environmental sensing, Entangled states, Water, Submerged target detection

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Proceedings Article | 9 November 2018 Paper

Identification of weak vibration targets based on laser micro-Doppler effect

Yihua Hu, Liren Guo, Xiao Dong, Shilong Xu

Proceedings Volume 10826, 1082612 (2018) https://doi.org/10.1117/12.2500876

KEYWORDS: Target detection, Signal detection, Signal processing, Target recognition, Autoregressive models

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Proceedings Article | 23 October 2018 Paper

Numerical analysis of linewidth demands in heterodyne lidar

Xiao Dong, Yihua Hu, Nanxiang Zhao, Xinying Zhao, Shilong Xu

Proceedings Volume 10821, 1082113 (2018) https://doi.org/10.1117/12.2326907

KEYWORDS: Signal to noise ratio, Heterodyning, LIDAR, Signal detection, Polarization, Fiber lasers, Pulsed laser operation, Digital signal processing, Monte Carlo methods, Sensors

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Proceedings Article | 19 October 2016 Paper

Numerical simulation research on wind field disturbance detecting with coherent laser

Lei Yu, Yihua Hu, Shilong Xu, Le Li, Liang Shi

Proceedings Volume 10155, 101551K (2016) https://doi.org/10.1117/12.2246598

KEYWORDS: Numerical simulations

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Proceedings Article | 8 October 2015 Paper

Measurement and analysis on optical characteristics of Aspergillus oryzae spores in infrared band

Le Li, Yihua Hu, Youlin Gu, Wei Chen, Shilong Xu, Xinying Zhao

Proceedings Volume 9677, 96772H (2015) https://doi.org/10.1117/12.2202911

KEYWORDS: Refractive index, Infrared radiation, Reflectivity, Mass attenuation coefficient, Particles, Tablets, Water, Reflection, Spectroscopy, Infrared spectroscopy

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Proceedings Article | 8 October 2015 Paper

Analysis of the super-sensitivity of N00N and M-and-M' states under atmospheric influence

Shi-long Xu, Yi-hua Hu, Nan-xiang Zhao, Le Li, Xin-ying Zhao

Proceedings Volume 9677, 96772J (2015) https://doi.org/10.1117/12.2202932

KEYWORDS: Photons, Signal attenuation, Transmittance, Interferometers, Sensors, Entangled states, Atmospheric sensing, Atmospheric modeling, Metrology, Electronics engineering

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SPIE Journal Paper | 5 August 2014

Classification of hyperspectral remote sensing imagery by k-nearest-neighbor simplex based on adaptive C-mutual proportion standard deviation metric

Shanjing Chen, Yihua Hu, Shilong Xu, Le Li, Yizhe Cheng

JARS, Vol. 8, Issue 01, 083578, (August 2014) https://doi.org/10.1117/12.10.1117/1.JRS.8.083578

KEYWORDS: Hyperspectral imaging, Image classification, Detection and tracking algorithms, Remote sensing, Distance measurement, Statistical analysis, Target recognition, Image segmentation, Error analysis, Pattern recognition

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Showing 5 of 14 publications

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