Dr. Yu Liu Profile

Dr. Yu Liu

at China Academy of Engineering Physics

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Author

Publications (7)

Proceedings Article | 18 March 2024 Paper

Effective suppression of stimulated Raman scattering in high-power fiber oscillators using single CTFBG

Shan Huang, Yu Liu, Xiaotong Gao, Rumao Tao, Honghuan Lin, Jianjun Wang

Proceedings Volume 13104, 131042E (2024) https://doi.org/10.1117/12.3023069

KEYWORDS: Oscillators, Optical filters, Raman scattering, Fiber lasers, High power fiber lasers, Fiber Bragg gratings

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Proceedings Article | 18 December 2023 Paper

A novel coherent beam combining system based on active polarization-and-phase control

Chao Guo, Lianghua Xie, Rumao Tao, Yuwei Li, Qiang Shu, Haoyu Zhang, Yu Liu, Honghuan Lin, Jianjun Wang

Proceedings Volume 12959, 1295916 (2023) https://doi.org/10.1117/12.3007958

KEYWORDS: Coherent beam combination, Polarization, Fiber lasers, Control systems, Polarization control, Feedback signals, Signal intensity, Signal detection, Physical coherence, Mode locking, Mathematical optimization

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Proceedings Article | 27 March 2022 Paper

High-robustness good-beam-quality 3×1 signal combiner device for 10-kW all-fiber laser combining applications

Yue Li, Donglin Yan, Pengfei Zhao, Yu Liu, Yuwei Li, Rumao Tao, Honghuan Lin, Jianjun Wang

Proceedings Volume 12169, 121696G (2022) https://doi.org/10.1117/12.2624754

KEYWORDS: Fiber lasers, Capillaries, Structured optical fibers, Laser applications, Signal attenuation, Laser welding, Optical testing, Optical fibers, Lithium, Laser cutting

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Proceedings Article | 17 April 2020 Paper

Thermal effects in thin-rod single crystalline fiber laser

Benjian Shen, Rumao Tao, Xuan Tang, Yu Liu, Min Li, Shan Huang, Xi Feng, Jianjun Wang

Proceedings Volume 11455, 114555W (2020) https://doi.org/10.1117/12.2565201

KEYWORDS: Crystals, Thermal effects, Laser crystals, Fiber lasers, High power lasers, Optical fibers, Thermography, Absorption, Solid state lasers

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Proceedings Article | 17 April 2020 Paper

Lossless all-fiber 7x1 signal combiner for beyond 10kW high power operation

Shan Huang, Yu Liu, Rumao Tao, Wenjie Wu, Huaqing Song, Xi Feng, Min Li, Benjian Shen, Xuan Tang, Jianjun Wang

Proceedings Volume 11455, 1145540 (2020) https://doi.org/10.1117/12.2564757

KEYWORDS: Fiber lasers, Beam quality measurement, Thermal efficiency

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Proceedings Article | 19 November 2019 Paper

Power scaling analysis of single mode fiber amplifiers employing novel cladding-annular-doped ultra-low NA fiber

Rumao Tao, Lianghua Xie, Haokun Li, Yu Liu, Benjian Shen, Min Li, Shan Huang, Xi Feng, Jianjun Wang, Feng Jing

Proceedings Volume 11181, 111810D (2019) https://doi.org/10.1117/12.2536587

KEYWORDS: Ytterbium, Fiber lasers, Fiber amplifiers, Single mode fibers, Thermal effects, High power fiber lasers

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Proceedings Article | 5 March 2018 Paper

1030 nm high power polarization maintained fiber laser with narrow linewidth and near-diffraction-limited beam quality

Qiuhui Chu, Pengfei Zhao, Chengyu Li, Bopeng Wang, Honghuan Lin, Chao Guo, Yu Liu, Feng Jing, Chuanxiang Tang

Proceedings Volume 10710, 107103S (2018) https://doi.org/10.1117/12.2317548

KEYWORDS: Fiber lasers, Polarization, Fiber amplifiers, Oscillators, Optical amplifiers, Amplifiers, Thermal effects, Physics, High power fiber lasers, Phase modulation

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Showing 5 of 7 publications

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