Prof. Yan Li Profile

Prof. Yan Li

at Beijing Univ of Post and Telecommunications

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 18 March 2024 Paper

Real-time implementation of selection combining algorithm for mode diversity free space coherent optical receipt

Longyan Zhang, Caixiao Ouyang, Yan Li, Jingwei Song, Xinpei Tang, KeJia Xu, Jifang Qiu, Xiaobin Hong, Yong Zuo, Jian Wu

Proceedings Volume 13104, 131046A (2024) https://doi.org/10.1117/12.3023759

KEYWORDS: Digital signal processing, Atmospheric turbulence, Free space optics

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Proceedings Article | 18 March 2024 Paper

Compensation of Doppler frequency shift based on a two-stage frequency offset estimation algorithm for coherent optical QPSK system

Xinpei Tang, Yan Li, Wei Li, Jingwei Song, Pu Zhang, Jian Wu

Proceedings Volume 13104, 131046B (2024) https://doi.org/10.1117/12.3023766

KEYWORDS: Laser frequency, Optical coherence, Doppler effect, Optical communications, Telecommunications, Sampling rates, Digital signal processing, Clocks, Satellite communications, Tunable filters

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SPIE Journal Paper | 27 July 2020

On the performance of modes diversity combined with multipath-SPGD algorithm over turbulence free-space optical links

Yiming Bian, Yan Li, Donghao Zheng, Wei Li, Xiaobin Hong, Jifang Qiu, Jian Wu

OE, Vol. 59, Issue 07, 076115, (July 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.7.076115

KEYWORDS: Adaptive optics, Single mode fibers, Turbulence, Free space optics, Atmospheric turbulence, Telecommunications, Receivers, Optical engineering, Control systems

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Proceedings Article | 8 March 2018 Paper

Experimental investigation of Turbo-LDPC for high sensitivity coherent optical communications

Quanyan Ning, Yan Li, Lei Yue, Miao Yu, Honghang Zhou, Jifang Qiu, Hongxiang Guo, Wei Li, Jian Wu

Proceedings Volume 10697, 106975P (2018) https://doi.org/10.1117/12.2311444

KEYWORDS: Optical communications, Telecommunications, Signal processing, Forward error correction, Modulation, Digital signal processing, Manganese, Phase shift keying, Modulators, Receivers

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Proceedings Article | 8 March 2018 Paper

Performance investigation of stochastic parallel gradient descent algorithm based wave-front sensor-less adaptive optics for atmosphere turbulence compensation

Zhihao Yu, Yan Li, Beibei Li, Donghao Zheng, Wei Li, Jifang Qiu, Yong Zuo, Xiaobin Hong, Hongxiang Guo, Jian Wu

Proceedings Volume 10697, 106975O (2018) https://doi.org/10.1117/12.2311434

KEYWORDS: Turbulence, Adaptive optics, Free space optics, Sensors, Lithium, Atmospheric optics, Stochastic processes, Free space optical communications, Atmospheric sensing, Single mode fibers

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Proceedings Article | 31 October 2016 Paper

Experimental measurement of effective refractive index difference for few mode polarization maintaining fibers using S2 method

Wenting Guo, Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, Jian Wu

Proceedings Volume 10019, 100190P (2016) https://doi.org/10.1117/12.2245968

KEYWORDS: Polarization maintaining fibers, Polarization, Multiplexing, Optical fibers, Infrared cameras, Tunable lasers, Refractive index, Fourier transforms, Scattering, Lithium

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Proceedings Article | 31 October 2016 Paper

Mode evolution in polarization maintain few mode fibers and applications in mode-division-multiplexing systems

Yan Li, Xinglin Zeng, Qi Mo, Wei Li, Zhijian Liu, Jian Wu

Proceedings Volume 10019, 100190N (2016) https://doi.org/10.1117/12.2245312

KEYWORDS: Polarization, Poincaré sphere, Optical spheres, Optical fibers, Jones vectors, Spiral phase plates, Gaussian beams, Telecommunications, Lithium, Analytical research

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Proceedings Article | 5 August 2015 Paper

Emulating long-range atmospheric turbulence in lab based on spatial light modulator

Donghao Zheng, Yan Li, Ling Zhu, Tong Xu, Jian Wu, Wei Li

Proceedings Volume 9619, 961908 (2015) https://doi.org/10.1117/12.2193311

KEYWORDS: Atmospheric turbulence, Turbulence, Spatial light modulators, Atmospheric propagation, Atmospheric optics, Free space optics, Fourier transforms, Beam splitters, Lithium, Optical communications

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Proceedings Article | 5 August 2015 Paper

Singularity analysis and elimination of CMA in multistage PMD channel model

Xinhui Nie, Yan Li, Wentao Du, Haiquan Cheng, Jian Wu, Wei Li, Jintong Lin, Jianxin Lu, Jian Xu, Guoyi Zhang, Huihong Luo

Proceedings Volume 9619, 96190H (2015) https://doi.org/10.1117/12.2193096

KEYWORDS: Polarization, Digital signal processing, Analytical research, Statistical analysis, Telecommunications, Interference (communication), Submerged target modeling, Statistical modeling, Optical networks, Transmittance

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Proceedings Article | 29 November 2012 Paper

A novel four-section DBR tunable laser with dual-wavelength lasing

Liqiang Yu, Lingjuan Zhao, Dan Lu, Yan Li, JiaoQing Pan, HongLiang Zhu, Wei Wang

Proceedings Volume 8552, 85520T (2012) https://doi.org/10.1117/12.999440

KEYWORDS: Semiconductor lasers, Clocks, Tunable lasers, Wavelength tuning, Spectrum analysis, Distributed Bragg reflectors, Radio optics, Metalorganic chemical vapor deposition, Photodetectors, Modulators

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SPIE Journal Paper | 2 November 2012

Increased tolerance toward fiber nonlinearity with star L quadrature amplitude modulation modulated coherent optical orthogonal frequency division multiplexing system

Hui Wang, Deming Kong, Yan Li, Jian Wu, Jintong Lin

OE, Vol. 51, Issue 11, 115003, (November 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.11.115003

KEYWORDS: Orthogonal frequency division multiplexing, Modulation, Tolerancing, Quadrature amplitude modulation, Stars, Wavelength division multiplexing, Receivers, Optical amplifiers, Optical engineering, Polarization

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SPIE Journal Paper | 1 December 2010

Simplified photonic microwave frequency measurement using a loop mirror filter

Jian Dai, Kun Xu, Xiaoqiang Sun, Yan Li, Jian Wu, Jintong Lin

OE, Vol. 49, Issue 12, 123605, (December 2010) https://doi.org/10.1117/12.10.1117/1.3524237

KEYWORDS: Microwave radiation, Modulation, Microwave photonics, Mirrors, Optical filters, Photonic microstructures, Laser sources, Electronic filtering, Modulators, Optical engineering

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Proceedings Article | 11 November 2008 Paper

QAM transmission system based on heterodyne optical detection using intermediate frequency carrier modulation

Ran Zhu, Kun Xu, Ye Zhang, Yan Li, Jian Wu, Xiaobin Hong, Jintong Lin

Proceedings Volume 7136, 713619 (2008) https://doi.org/10.1117/12.803308

KEYWORDS: Quadrature amplitude modulation, Modulation, Heterodyning, Receivers, Signal detection, Telecommunications, Phase shift keying, Homodyne detection, Optical communications, Phase shifts

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Showing 5 of 13 publications

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