Prof. Xinyang Li Profile

Prof. Xinyang Li

Professor at Institute of Optics and Electronics CAS

SPIE Involvement:

Author

Publications (42)

Proceedings Article | 11 October 2024 Paper

Research on optical-mechanical-thermal coupling of lenses group of high-power adaptive fiber-optics collimator

Likang Pan, Jiali Jiang, Wenxin Liao, Xu Yang, Chao Geng, Xinyang Li

Proceedings Volume 13287, 132870Y (2024) https://doi.org/10.1117/12.3038940

KEYWORDS: Wavefront aberrations, Collimators, Wavefronts, Lenses, Gaussian beams, Monochromatic aberrations, Temperature distribution, Design, Laser irradiation, High power lasers

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Proceedings Article | 27 August 2024 Presentation + Paper

Recent progress of astronomical piezoelectric deformable mirror technologies at IOE, CAS

Xinlong Fan, Xiaojun Zhang, Chunlin Guan, Jinbo Mou, Guoyun Long, Gang He, Lixia Xue, Lin Cheng, Hong Zhou, Xinyang Li, Hao Xian, Changhui Rao

Proceedings Volume 13097, 130972L (2024) https://doi.org/10.1117/12.3018927

KEYWORDS: Actuators, Deformable mirrors, Telescopes, Adaptive optics, Astronomy, Astronomical telescopes

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Proceedings Article | 21 March 2023 Paper

Combining efficiency promotion of an all-fiber coherent combination system with special coupling-ratio fiber couplers for spatial diversity antennas in FSOC

Jiaying Liu, Yan Yang, Ran Yang, Fan Zou, Jiali Jiang, Chao Geng, Xinyang Li

Proceedings Volume 12595, 125951L (2023) https://doi.org/10.1117/12.2668665

KEYWORDS: Fiber couplers, Receivers, Antennas, Signal detection, Digital signal processing, Optical transmission, Phase compensation, Telecommunications

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Proceedings Article | 13 December 2021 Paper

Characterization of Kepler structured microlens array scanners for 2D scanning

Xu Yang, Chao Geng, Xiaoyang Li, Bincheng Li, Xinyang Li

Proceedings Volume 12074, 120740M (2021) https://doi.org/10.1117/12.2603968

KEYWORDS: Microlens array, Scanners, Optical simulations, Optical communications, Lenses, Analytical research, Adaptive optics

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SPIE Journal Paper | 17 June 2021

Indirectly coherent beam combining of pulsed lasers based on active control of continuous carrier

Fan Zou, Jing Zuo, Chao Geng, Feng Li, Jiali Jiang, Jiaying Liu, Xin Zhou, Zhihuan Fan, Xiaoyu Ma, Xinyang Li

OE, Vol. 60, Issue 06, 066111, (June 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.6.066111

KEYWORDS: Pulsed laser operation, Fiber lasers, Pulsed fiber lasers, Mode locking, Continuous wave operation, Optical engineering, Laser processing, Feedback signals, Stochastic processes, Control systems

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Proceedings Article | 12 March 2021 Paper

Elimination of CMOS fixed pattern noise based on PCA wavelet transform

Tao Zhang, Xinyang Li, Jianfeng Li, Zhi Xu

Proceedings Volume 11763, 1176347 (2021) https://doi.org/10.1117/12.2586899

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SPIE Journal Paper | 23 April 2020

Analysis of the wavefront reconstruction error of the spot location algorithms for the Shack–Hartmann wavefront sensor

Ping Wei, Xinyang Li, Xi Luo, Jianfeng Li

OE, Vol. 59, Issue 04, 043103, (April 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.4.043103

KEYWORDS: Signal to noise ratio, Reconstruction algorithms, Error analysis, Wavefront reconstruction, Wavefronts, Optical engineering, Wavefront sensors, Numerical simulations, Adaptive optics, Detection and tracking algorithms

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Proceedings Article | 17 April 2020 Paper

Numerical simulation of time-dependent thermal blooming

Shuyun Wu, Xinyang Li, Xi Luo

Proceedings Volume 11455, 1145543 (2020) https://doi.org/10.1117/12.2564804

KEYWORDS: Thermal blooming, Distortion, Numerical simulations, Laser beam propagation, Gaussian beams, Atmospheric optics, Absorption

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Proceedings Article | 17 April 2020 Paper

Open loop predictive correction for adaptive optics systems with frozen flow turbulence

Zhenghan Li, Xinyang Li

Proceedings Volume 11455, 114550K (2020) https://doi.org/10.1117/12.2559225

KEYWORDS: Adaptive optics, Turbulence, Error analysis, Control systems, Deformable mirrors, Optical calibration, Sensors, Distortion, Atmospheric optics, Filtering (signal processing)

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Proceedings Article | 27 November 2019 Paper

Target tracking based on hierarchical feature fusion of residual neural network

Hui Jin, XinYang Li

Proceedings Volume 11321, 113211H (2019) https://doi.org/10.1117/12.2547560

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Proceedings Article | 17 May 2019 Paper

Impact of filling factor on correction of piston and tip/tilt in coherent beam combination

Yi Tan, Xinyang Li

Proceedings Volume 11170, 111703O (2019) https://doi.org/10.1117/12.2533944

KEYWORDS: Wavelets, Coherent beam combination, Beam shaping, Numerical analysis, Fourier transforms, Error analysis, Laser applications, Fiber lasers, Optical simulations, Computer simulations

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Proceedings Article | 20 February 2018 Paper

Optimum parameters of image preprocessing method for Shack-Hartmann wavefront sensor in different SNR condition

Ping Wei, Xinyang Li, Xi Luo, Jianfeng Li

Proceedings Volume 10697, 1069742 (2018) https://doi.org/10.1117/12.2315582

KEYWORDS: Signal to noise ratio, Wavefront reconstruction, Wavefronts, Device simulation, Wavefront sensors, Image segmentation, Interference (communication), Error analysis, Wavefront aberrations, Image sensors

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SPIE Journal Paper | 28 November 2017

Surface cleaning of hot-rolled sheet steel by laser ablation of oxide layer using a 100-ns high-repetition frequency pulsed laser

Zhiyan Zhang, Jingyuan Zhang, Yibo Wang, Hao Liang, Yannan Liu, Shusen Zhao, Xinyang Li, Xuechun Lin

OE, Vol. 56, Issue 11, 116114, (November 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.11.116114

KEYWORDS: Oxides, Pulsed laser operation, Laser ablation, Laser processing, Oxygen, Laser cutting, Iron, Optical simulations, Laser welding, Laser energy

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Proceedings Article | 25 October 2017 Paper

The optical axis detection

Lin Chen, Linhai Huang, Xinyang Li

Proceedings Volume 10460, 1046008 (2017) https://doi.org/10.1117/12.2282415

KEYWORDS: Optical testing, Diffraction gratings

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Proceedings Article | 24 October 2017 Paper

Motion estimation of sequence image based on feature extraction of extended objects

Yazhi Liu, Xinyang Li

Proceedings Volume 10462, 1046259 (2017) https://doi.org/10.1117/12.2285765

KEYWORDS: Feature extraction, Motion estimation

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Proceedings Article | 24 October 2016 Paper

Design and simulation of adaptive optics controller based on mixed sensitivity H-infinity control

Dingan Song, Xinyang Li, Zhenming Peng

Proceedings Volume 9682, 96820H (2016) https://doi.org/10.1117/12.2242146

KEYWORDS: Adaptive optics, Control systems, Control systems design, Computing systems, Device simulation, Telescopes, Linear filtering, Optical simulations, Systems modeling, Computer simulations

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Proceedings Article | 19 October 2016 Paper

Performance analysis of adaptive fiber laser array propagating in atmosphere with correction of high order aberrations in sub-aperture

Feng Li, Chao Geng, Xinyang Li, Qi Qiu

Proceedings Volume 10154, 1015414 (2016) https://doi.org/10.1117/12.2246664

KEYWORDS: Fiber lasers, Atmospheric propagation, Atmospheric corrections, Atmospheric optics, Optical arrays, Adaptive optics, Phase conjugation

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SPIE Journal Paper | 28 September 2016 Open Access

Mixed sensitivity H-infinity control of an adaptive optics system

Dingan Song, Xinyang Li, Zhenming Peng

OE, Vol. 55, Issue 09, 094106, (September 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.9.094106

KEYWORDS: Adaptive optics, Control systems, Adaptive control, Lithium, Optical engineering, Error analysis, Computing systems, Signal detection, System integration, Computer simulations

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Proceedings Article | 27 July 2016 Paper

Prediction control method to improve the dynamic performance of a close-loop adaptive optics system

Xin-yang Li, Qi Luo, Zhao-jun Yan

Proceedings Volume 9909, 99094W (2016) https://doi.org/10.1117/12.2235563

KEYWORDS: Adaptive optics, Turbulence, Control systems, Deformable mirrors, Atmospheric optics, Wavefronts, Actuators, Optical flow, Numerical simulations, Atmospheric turbulence

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Proceedings Article | 8 October 2015 Paper

Optimum threshold selection method of centroid computation for Gaussian spot

Xuxu Li, Xinyang Li, Caixia Wang

Proceedings Volume 9675, 967517 (2015) https://doi.org/10.1117/12.2199247

KEYWORDS: Signal to noise ratio, Error analysis, Thulium, Adaptive optics, Electronics, Interference (communication), Sensors, Environmental sensing, Lithium, Photodetectors

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Proceedings Article | 3 February 2015 Paper

Numerical analysis of the convergence speed of the SPGD algorithm with two different perturbation methods in coherent beam combination using active segmented mirror

Yi Tan, Xinyang Li, Wen Luo, Chao Geng

Proceedings Volume 9255, 92550P (2015) https://doi.org/10.1117/12.2065452

KEYWORDS: Actuators, Coherent beam combination, Numerical analysis, Modulators, Error analysis, Segmented mirrors, Beam shaping, Imaging systems, Systems modeling, High power lasers

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Proceedings Article | 3 February 2015 Paper

Investigation of anisoplanatic effect in adaptive optics for atmospheric turbulence correction

Xi Luo, Xinyang Li, Li Shao, Shijie Hu, Kui Huang

Proceedings Volume 9255, 92553A (2015) https://doi.org/10.1117/12.2065381

KEYWORDS: Adaptive optics, Error analysis, Sodium, Computer simulations, Atmospheric turbulence, Turbulence, Atmospheric optics, Distortion, Atmospheric propagation, Atmospheric corrections

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Proceedings Article | 3 February 2015 Paper

Double deformable mirrors' control based on voltage decoupling for adaptive optics system

Rui Zhou, Feng Shen, Hongwei Ye, Xinyang Li

Proceedings Volume 9255, 925538 (2015) https://doi.org/10.1117/12.2065374

KEYWORDS: Adaptive optics, Control systems, Deformable mirrors, Actuators, Control systems design, Spatial frequencies, Lithium, Error analysis, Ions, Performance modeling

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Proceedings Article | 29 November 2012 Paper

Numerical analysis of beam quality factor β on coherent combination of multiple laser beams

Yi Tan, Xinyang Li

Proceedings Volume 8551, 85511C (2012) https://doi.org/10.1117/12.999816

KEYWORDS: Wavelets, Wavefront aberrations, Beam shaping, Numerical simulations, Coherent beam combination, Numerical analysis, Adaptive optics, Fourier transforms, Optical simulations, Zernike polynomials

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Proceedings Article | 15 October 2012 Paper

Error analysis of Gaussian spot width measured with CCD sensor

Yuanxing He, Xinyang Li

Proceedings Volume 8417, 841720 (2012) https://doi.org/10.1117/12.970553

KEYWORDS: Charge-coupled devices, Error analysis, CCD image sensors, Signal to noise ratio, Quantization, Computer simulations, Optical testing, Adaptive optics, Optoelectronics, Sensors

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Proceedings Article | 15 October 2012 Paper

Measurement of non-common path static aberrations in an interferometric camera by phase diversity

Zhaojun Yan, Thomas Herbst, Pengqian Yang, Peter Bizenberger, Xianyu Zhang, Albert Conrad, Thomas Bertram, Martin Kuerster, Hans-Walter Rix, Xinyang Li, Changhui Rao

Proceedings Volume 8417, 841726 (2012) https://doi.org/10.1117/12.974523

KEYWORDS: Cameras, Adaptive optics, Interferometry, Sensors, Channel projecting optics, Optical testing, Computer simulations, Imaging systems, Phase interferometry, Telescopes

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Proceedings Article | 13 October 2011 Paper

Coherent beam combining of collimated fiber array based on target-in-the-loop technique

Xinyang Li, Chao Geng, Xiaojun Zhang, Changhui Rao

Proceedings Volume 8178, 81780M (2011) https://doi.org/10.1117/12.897153

KEYWORDS: Mode locking, Collimation, Detection and tracking algorithms, Atmospheric propagation, Atmospheric optics, Photodetectors, Adaptive optics, Collimators, Actuators, Fiber optics

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Proceedings Article | 22 April 2009 Paper

New algorithm for generating a very long rectangular turbulent phase screen

Han-Ling Wu, Hai-Xing Yan, Shu-Shan Li, Xin-Yang Li

Proceedings Volume 7131, 71312I (2009) https://doi.org/10.1117/12.816591

KEYWORDS: Picosecond phenomena, Fractal analysis, Adaptive optics, Wavefronts, Atmospheric propagation, Numerical simulations, Atmospheric turbulence, Geometrical optics, Phase compensation, Imaging systems

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Proceedings Article | 3 February 2009 Paper

Adaptive optics based on linear phase retrieval technique: numerical simulation and experimental demonstration

Bo Chen, Min Li, Xinyang Li, Wenhan Jiang

Proceedings Volume 7157, 71570S (2009) https://doi.org/10.1117/12.806112

KEYWORDS: Adaptive optics, Sensors, Numerical simulations, Calibration, Phase retrieval, Actuators, Deformable mirrors, Image sensors, Imaging systems, CCD image sensors

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Proceedings Article | 31 December 2008 Paper

Adaptive optics correction experiment based on stochastic parallel gradient descent algorithm

Bo Chen, Huizhen Yang, Xinyang Li, Wenhan Jiang

Proceedings Volume 7130, 71303Y (2008) https://doi.org/10.1117/12.819701

KEYWORDS: Adaptive optics, Stochastic processes, Control systems, Wavefronts, Optical calibration, Distortion, Computing systems, Sensors, Wavefront distortions, Wavefront sensors

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Proceedings Article | 31 December 2008 Paper

A linear phase retrieval wave-front sensor

Min Li, Xin-Yang Li, Wen-Han Jiang

Proceedings Volume 7130, 713017 (2008) https://doi.org/10.1117/12.819581

KEYWORDS: Sensors, Phase retrieval, Imaging systems, Calibration, Image retrieval, Image sensors, Precision measurement, CCD image sensors, Glasses, Computer simulations

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Proceedings Article | 23 July 2008 Paper

Principle of a linear phase retrieval method and its application in adaptive optics system

Xinyang Li, Min Li, Bo Chen, Wenhan Jiang

Proceedings Volume 7018, 70183Y (2008) https://doi.org/10.1117/12.788492

KEYWORDS: Adaptive optics, Actuators, Sensors, Phase retrieval, Imaging systems, Calibration, Deformable mirrors, Wavefronts, Image sensors, Ferroelectric materials

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Proceedings Article | 6 December 2007 Paper

High-resolution imaging of phase-distorted extended object using SPGD algorithm and deformable mirror

Huizhen Yang, Xinyang Li, Wenhan Jiang

Proceedings Volume 6834, 683411 (2007) https://doi.org/10.1117/12.754993

KEYWORDS: Adaptive optics, Deformable mirrors, Image quality, Imaging systems, Photovoltaics, Image resolution, Wavefronts, Point spread functions, Control systems, Computer simulations

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Proceedings Article | 26 November 2007 Paper

Principle of linear phase retrieval wave-front sensor and experiment research

Min Li, Xin-Yang Li, Wen-Han Jiang

Proceedings Volume 6830, 68301S (2007) https://doi.org/10.1117/12.757273

KEYWORDS: Phase retrieval, Sensors, Numerical simulations, Imaging systems, Wavefronts, Glasses, Calibration, Monochromatic aberrations, Algorithm development, CCD cameras

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Proceedings Article | 23 December 2004 Paper

Application of real-time adaptive control algorithm in adaptive optics system

Xinyang Li, Lei Meng, Wenhan Jiang

Proceedings Volume 5639, (2004) https://doi.org/10.1117/12.580516

KEYWORDS: Adaptive optics, Adaptive control, Control systems, Turbulence, Wavefronts, Wavefront sensors, Signal to noise ratio, Lithium, Reconstruction algorithms, Mirrors

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Proceedings Article | 6 November 2002 Paper

Comparing zonal reconstruction algorithms and modal reconstruction algorithms in adaptive optics system

Xinyang Li, Wenhan Jiang

Proceedings Volume 4825, (2002) https://doi.org/10.1117/12.451985

KEYWORDS: Reconstruction algorithms, Adaptive optics, Signal to noise ratio, Wavefronts, Actuators, Atmospheric turbulence, Sensors, Wavefront sensors, Turbulence, Lithium

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Proceedings Article | 6 November 2002 Paper

Small tabletop adaptive optical systems for human retinal imaging

Ning Ling, Yudong Zhang, Xuejun Rao, Xinyang Li, Chen Wang, Yiyun Hu, Wenhan Jiang

Proceedings Volume 4825, (2002) https://doi.org/10.1117/12.451982

KEYWORDS: Retina, Wavefronts, Eye, Adaptive optics, Retinal scanning, Actuators, Deformable mirrors, Imaging systems, Mirrors, Capillaries

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Proceedings Article | 5 September 2002 Paper

Zernike modal wavefront reconstruction error of a Shack-Hartmann sensor in atmosphere turbulence: theory and experiment

Xinyang Li, Wenhan Jiang

Proceedings Volume 4926, (2002) https://doi.org/10.1117/12.481679

KEYWORDS: Sensors, Wavefront sensors, Wavefronts, Wavefront reconstruction, Error analysis, Zernike polynomials, Turbulence, Atmospheric sensing, Signal to noise ratio, Lithium

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Proceedings Article | 1 February 2002 Paper

Analysis of real-time modal reconstruction algorithms for adaptive optics system

Xinyang Li, Wenhan Jiang

Proceedings Volume 4493, (2002) https://doi.org/10.1117/12.454700

KEYWORDS: Reconstruction algorithms, Adaptive optics, Actuators, Sensors, Turbulence, Control systems, Deformable mirrors, Lithium, Algorithms, 3D image processing

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Proceedings Article | 27 September 1999 Paper

Zernike modal compensation analysis for an adaptive optics system using direct-gradient wavefront reconstruction algorithm

Xinyang Li, Chunhong Wang, Hao Xian, Xubin Wu, Wenhan Jiang

Proceedings Volume 3762, (1999) https://doi.org/10.1117/12.363567

KEYWORDS: Wavefronts, Adaptive optics, Reconstruction algorithms, Control systems, Wavefront reconstruction, Data modeling, Actuators, Optical components, Mirrors, Sensors

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Proceedings Article | 27 September 1999 Paper

Test of beam cleanup for the annular beam using the 61-element AO system

Bing Xu, Hao Xian, Qiang Zhang, Chunhong Wang, Xinyang Li, Tao Jin, Wenhan Jiang

Proceedings Volume 3762, (1999) https://doi.org/10.1117/12.363585

KEYWORDS: Adaptive optics, Diffraction, Optical components, Resonators, Wavefront sensors, Helium neon lasers, Optical simulations, Actuators, Deformable mirrors, Confocal microscopy

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Proceedings Article | 17 October 1997 Paper

Control bandwidth analysis of adaptive optical systems

Xinyang Li, Wenhan Jiang

Proceedings Volume 3126, (1997) https://doi.org/10.1117/12.279055

KEYWORDS: Adaptive optics, Control systems, Wavefronts, Sensors, Error analysis, Linear filtering, Atmospheric turbulence, Turbulence, Optical components, Wavefront sensors

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Showing 5 of 42 publications

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