Dr. Yifeng Yang Profile

Dr. Yifeng Yang

at Shanghai Institute of Optics & Fine Mechanics CAS

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 27 March 2022 Paper

Optimization of lowpass filtered and amplified PRBS phase modulation for SBS mitigation

Binglin Li, Yifeng Yang, Meizhong Liu, Hanbin Wang, Heng Gao, Yuqiao Xian, Bing He, Jun Zhou

Proceedings Volume 12169, 121692F (2022) https://doi.org/10.1117/12.2622852

KEYWORDS: Modulation, Phase modulation, Electronic filtering, Optical filters, Fiber amplifiers, Binary data

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Proceedings Article | 12 March 2021 Paper

Theoretical study of beam quality degradation caused by grating dispersion in a spectral beam combining system

Yuqiao Xian, Hanbin Wang, Zhijun Yuan, Yifeng Yang, Yang You, Wenjie Wu, Bing He, Jun Zhou

Proceedings Volume 11763, 117633J (2021) https://doi.org/10.1117/12.2586596

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SPIE Journal Paper | 26 November 2020

Coherent beam combining of a nine-fiber laser array using an all-optical ring cavity feedback loop based on diffractive optical element

Xiaxia Niu, Meizhong Liu, Haibo Zhang, Kai Liu, Yifeng Yang, Bing He, Jun Zhou

OE, Vol. 59, Issue 11, 116108, (November 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.11.116108

KEYWORDS: Diffractive optical elements, Mode locking, Feedback loops, Visibility, Fiber lasers, Optical engineering, Fiber amplifiers, Reflectors, Optical isolators, Beam splitters

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Proceedings Article | 10 October 2020 Poster + Paper

Experimental analyses on passive coherent combining of all-fiber feedback ring cavity based on diffractive optical element

Xiaxia Niu, Meizhong Liu, Yifeng Yang, Bing He, Jun Zhou

Proceedings Volume 11544, 115440E (2020) https://doi.org/10.1117/12.2573718

KEYWORDS: Diffractive optical elements, Mode locking, Fiber lasers, Thermal effects, Servomechanisms, Optical simulations

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Proceedings Article | 17 April 2020 Paper

Theoretical study on the diffracted-beam positional deviation of diffractive optical elements

Meizhong Liu, Yifeng Yang, Hui Shen, Jingpu Zhang, Xingxing Zou, Hanbin Wang, Yang You, Bing He, Jun Zhou

Proceedings Volume 11455, 114557Q (2020) https://doi.org/10.1117/12.2565362

KEYWORDS: Diffractive optical elements, Beam splitters, Calibration

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SPIE Journal Paper | 10 June 2019

Beam quality improvement of coherent beam combining by gradient power distribution hexagonal tiled-aperture large laser array

Hanbin Wang, Bing He, Yifeng Yang, Jun Zhou, Xueru Zhang, Yue Liang, Zhiyang Sun, Ying-Lin Song, Yuxiao Wang, Zhifeng Zhang

OE, Vol. 58, Issue 06, 066105, (June 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.6.066105

KEYWORDS: Fiber lasers, Optical engineering, Sun, Near field, Beam shaping, Physics, Beam propagation method, Laser beam propagation, High power fiber lasers, Mode locking

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Proceedings Article | 26 April 2019 Presentation + Paper

Investigation on the influence of pointing deviation on beam quality in dual-grating spectral beam combination

Gang Bai, Jingpu Zhang, Hui Shen, Yifeng Yang, Bing He, Jun Zhou

Proceedings Volume 11033, 110330T (2019) https://doi.org/10.1117/12.2520751

KEYWORDS: Diffraction gratings, Fiber lasers, Diffraction, Statistical analysis, Laser beam propagation, Gaussian beams, Error analysis, Wavefronts, Optical simulations, Fourier transforms

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Proceedings Article | 24 October 2017 Paper

Suppression of high order modes employing active self-imaging mode filter in large mode area strongly pumped fiber amplifier

Xiang Zhao, Gang Bai, Ye Zheng, Xiaolong Chen, Yifeng Yang, Yunfeng Qi, Bing He, Jun Zhou

Proceedings Volume 10457, 104572Q (2017) https://doi.org/10.1117/12.2284934

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Proceedings Article | 4 May 2015 Paper

Mode controlling study on narrow-linewidth and high power all-fiber amplifier

Min Lei, Yunfeng Qi, Chi Liu, Yifeng Yang, Ye Zheng, Jun Zhou

Proceedings Volume 9543, 95431L (2015) https://doi.org/10.1117/12.2181497

KEYWORDS: Amplifiers, High power lasers, Charge-coupled devices, Optical amplifiers, High power fiber amplifiers, Fiber amplifiers, Fiber lasers, Laser damage threshold, Fiber Bragg gratings, Continuous wave operation

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Showing 5 of 9 publications

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