Dr. Ya Liu Profile

Dr. Ya Liu

at Yunnan Normal Univ

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 23 November 2024 Poster + Paper

Observation of synchronous nanosecond and femtosecond pulse propagation in a low-repetition-rate Er-doped fiber laser

Ying Qin, Guoqing Hu, Yue Zhao, Li Chen, Xiang Zhang, Hetian Li, Guangwei Chen, Xiaochun Liao, Peng Chen, Ya Liu, Huiyu Li, Zhiyong Zhang, Tengfei Wu, Zhehai Zhou, Jibo Han, Yu Bai

Proceedings Volume 13246, 132461D (2024) https://doi.org/10.1117/12.3036080

KEYWORDS: Femtosecond pulse shaping, Fiber lasers, Femtosecond phenomena, Laser processing, Pulsed laser operation, Polarization, Pulse signals, Solitons, Mode locking

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Proceedings Article | 23 November 2024 Paper

Wavelength-switchable dual-wavelength pulse emission from a practical-filter-free all-fiber ring cavity

Guoqing Hu, Xiaochun Liao, Xujie Chen, Hetian Li, Guangwei Chen, Ya Liu, Pengyu Yan, Huiyu Li, Zhiyong Zhang, Tengfei Wu, Ying Qin, Zhehai Zhou

Proceedings Volume 13246, 132460S (2024) https://doi.org/10.1117/12.3035952

KEYWORDS: Polarization, Tunable filters, Optical filters, Mode locking, Fiber lasers, Metrology, Optical isolators, Information technology, Carbon nanotubes, Wavelength division multiplexing

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Proceedings Article | 20 November 2024 Paper

Absolute distance measurement with a large non-ambiguity range based on a stable polarization-multiplexed dual-comb fiber laser

Ying Qin, Guoqing Hu, Guangwei Chen, Size Zheng, Hetian Li, Xiaochun Liao, Ya Liu, Huiyu Li, Zhiyong Zhang, Yue Zhao, Li Chen, Xiang Zhang, Peng Chen, Tengfei Wu, Zhehai Zhou, Jibo Han, Yu Bai

Proceedings Volume 13241, 132410M (2024) https://doi.org/10.1117/12.3036402

KEYWORDS: Distance measurement, Fiber lasers, Ranging, Pulse signals, Interferograms

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Proceedings Article | 8 November 2024 Paper

Single-shot dynamics of dual-comb generation in a wavelength-multiplexed fiber laser

Hetian Li, Guoqing Hu, Zhiyi Liu, Ying Qin, Junbiao Wang, Huawei Liu, Guangwei Chen, Xiaochun Liao, Ya Liu, Pengyu Yan, Huiyu Li, Zhiyong Zhang, Tengfei Wu, Zhehai Zhou

Proceedings Volume 13232, 132320D (2024) https://doi.org/10.1117/12.3036320

KEYWORDS: Fiber lasers, Optical filtering, Polarization, Oscilloscopes, Information technology, Dispersion, Diodes, Design, Background noise, Single mode fibers

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Proceedings Article | 18 March 2024 Paper

Passive Q-switching fiber laser based on MnS saturable absorber

Qiang Zhang, Ya Liu, Xuehui Yao, Sijia Liu

Proceedings Volume 13104, 131046E (2024) https://doi.org/10.1117/12.3023774

KEYWORDS: Manganese, Fiber lasers, Q switches, Q switched lasers, Pulse signals, Laser frequency, Q switched fiber lasers, Wavelength division multiplexing, Signal to noise ratio, Semiconductor lasers

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Proceedings Article | 27 November 2023 Poster + Paper

Mode-locked fiber laser based on ZrTe2 saturable absorber

Sijia Liu, Ya Liu, Xuehui Yao, Qiang Zhang

Proceedings Volume 12760, 1276010 (2023) https://doi.org/10.1117/12.2686260

KEYWORDS: Mode locking, Ultrafast phenomena, Fiber lasers, Pulse signals, Semiconductor lasers, Pulsed laser operation, Zirconium, Ultrafast lasers, Transition metals, Signal to noise ratio

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Proceedings Article | 28 December 2022 Poster + Paper

Passively Q-switched fiber laser based on Sb2S3 saturable absorber

Xuehui Yao, Ya Liu, Xin Tan, Yongkang Zheng, Zewu Xie

Proceedings Volume 12310, 1231013 (2022) https://doi.org/10.1117/12.2643907

KEYWORDS: Fiber lasers, Q switched lasers, Q switching, Q switched fiber lasers, Single mode fibers, Signal to noise ratio, Q switches, Transition metals, Oscilloscopes, Graphene

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Proceedings Article | 26 July 2022 Paper

Continuously bandwidth-tunable nonlinear polarization rotation mode-locked fiber laser

Yongkang Zheng, Ya Liu, Xin Tan, Zewu Xie

Proceedings Volume 12278, 122780P (2022) https://doi.org/10.1117/12.2620401

KEYWORDS: Polarization, Mode locking, Polarizers, Optical filtering, Fiber lasers, Oscilloscopes, Optical filters, Tunable filters, Spectrum analysis, Nonlinear filtering

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Proceedings Article | 26 July 2022 Paper

Wavelength switchable mode-locked fiber laser using optical switch

Zewu Xie, Ya Liu, Yongkang Zheng, Xin Tan

Proceedings Volume 12278, 122780S (2022) https://doi.org/10.1117/12.2620525

KEYWORDS: Mode locking, Fiber lasers, Polarization, Optical switching, Solitons, Optical filters, Switching, Optical filtering, Ultrafast phenomena, Switches

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Proceedings Article | 9 October 2021 Poster + Paper

Passively mode-locked and Q-switched fiber laser utilizing a same tungsten oxide (WO3) film as absorbers

Xin Tan, Ya Liu, Yongkang Zheng, Zewu Xie, Jie Yang

Proceedings Volume 11905, 119051H (2021) https://doi.org/10.1117/12.2602761

KEYWORDS: Mode locking, Fiber lasers, Q switches, Q switched fiber lasers, Tungsten, Polarization, Signal to noise ratio, Q switched lasers, Oxides, Ultrafast phenomena

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Proceedings Article | 10 October 2020 Poster + Presentation + Paper

Hybrid mode-locked fiber laser based on NALM and SWCNT saturable absorber

Jie Yang, Ya Liu, Zhigao Zhu, Guoqing Hu

Proceedings Volume 11558, 115580S (2020) https://doi.org/10.1117/12.2575130

KEYWORDS: Mode locking, Single walled carbon nanotubes, Fiber lasers, Mirrors, Pulsed laser operation, Polarization

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Showing 5 of 11 publications

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