CONFERENCE PROCEEDINGS
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Xinqi Li
at Tianjin Univ
SPIE Involvement:
Author
Publications (5)
Proceedings Article | 28 November 2023 Paper
A novel Rayleigh lidar signal denoising algorithm for far-field noise suppression and high-accuracy retrieval
Tong Wu, Degang Xu, Kai Zhong, Xianzhong Zhang, Xinqi Li, Xiaojian Zhang, Jianquan Yao
Proceedings Volume 12772, 1277205 (2023) https://doi.org/10.1117/12.2687008
KEYWORDS: Denoising, LIDAR, Signal to noise ratio, Modal decomposition, Signal processing, Mathematical optimization
Proceedings Article | 27 November 2023 Paper
Polarization self-modulation of the coaxial diode-end-pumped orthogonally polarized laser induced by an intracavity waveplate
Yizhe Zheng, Kai Zhong, Hongzhan Qiao, Xianzhong Zhang, Fangjie Li, Tana Gegen, Xinqi Li, Jing Chi, Yuxin Liu, Jining Li, Degang Xu, Jianquan Yao
Proceedings Volume 12760, 1276005 (2023) https://doi.org/10.1117/12.2687334
KEYWORDS: Polarization, Semiconductor lasers, Wave plates, Neodymium lasers, Physical coherence, Q switched lasers, Precision measurement, Polarization control, Optical resonators, Matrices
Proceedings Article | 27 November 2023 Paper
Pulse-jitter reduction in passively Q-switched Nd:YAG/Cr:YAG microchip lasers by injection seeding actively Q-switched laser pulses
Jing Chi, Kai Zhong, Hongzhan Qiao, Yue Sun, Fangjie Li, Yizhe Zheng, Xinqi Li, Yuxin Liu, Degang Xu, Jianquan Yao
Proceedings Volume 12760, 1276009 (2023) https://doi.org/10.1117/12.2687190
KEYWORDS: Q switched lasers, Pulsed laser operation, Pulse signals, Nanosecond lasers, Transmittance, Electro optics
Proceedings Article | 27 November 2023 Paper
Evaluation of atmospheric temperature uncertainty caused by platform attitude fluctuation
Xinqi Li, Kai Zhong, Xianzhong Zhang, Tong Wu, Yizhe Zheng, Jing Chi, Degang Xu, Jianquan Yao
Proceedings Volume 12769, 127690Y (2023) https://doi.org/10.1117/12.2687184
KEYWORDS: Air temperature, LIDAR, Atmospheric sensing, Monte Carlo methods, Measurement uncertainty, Temperature metrology, Statistical analysis, Atmospheric modeling
Proceedings Article | 19 December 2022 Presentation + Paper
Evaluation of atmospheric temperature measurement uncertainty of a Rayleigh scattering lidar by the GUM method
Xinqi Li, Kai Zhong, Xianzhong Zhang, Yijian Zhang, Yu Wang, Degang Xu, Jianquan Yao
Proceedings Volume 12319, 123190E (2022) https://doi.org/10.1117/12.2642115
KEYWORDS: LIDAR, Atmospheric sensing, Atmospheric modeling, Temperature metrology, Measurement uncertainty, Rayleigh scattering
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