Mr. Pengyu Yan Profile

Pengyu Yan

at Beijing Information Science & Technology Univ

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 27 November 2024 Poster + Paper

Broadband dual-comb laser based on a single-cavity dual-wavelength fiber laser

Xiaochun Liao, Guoqing Hu, Xujie Chen, Hetian Li, Guangwei Chen, Cong Lu, Pengyu Yan, JunPeng Liu, Hongbo Huang, Huiyu Li, Zhiyong Zhang, Tengfei Wu, Ying Qin, Zhehai Zhou

Proceedings Volume 13236, 1323612 (2024) https://doi.org/10.1117/12.3036219

KEYWORDS: Fiber lasers, Spectroscopy, Lithium, Laser spectroscopy, Polarization, Optical isolators, Mode locking, Fiber amplifiers, Tunable filters, Pulsed laser operation

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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, JunPeng Liu, Hongbo Huang, 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 | 23 November 2024 Paper

Stability of single-cavity dual-wavelength-comb fiber laser with significant difference of pulse characteristics

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

Proceedings Volume 13246, 1324609 (2024) https://doi.org/10.1117/12.3035783

KEYWORDS: Fiber lasers, Metrology, Dispersion, Polarization, Spectroscopy, Single walled carbon nanotubes, Single mode fibers

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Proceedings Article | 8 November 2024 Paper

A fast self-correcting ultrashort fiber laser with a genetic algorithm

Pengyu Yan, Guoqing Hu, Guangwei Chen, Hetian Li, Wen Zhong, Xiaochun Liao, Zhe Zhang, Hongbo Huang, Zhehai Zhou

Proceedings Volume 13232, 132320X (2024) https://doi.org/10.1117/12.3037590

KEYWORDS: Mode locking, Genetic algorithms, Polarization, Fiber lasers, Pulse signals, Single mode fibers, Optical sensing, Ultrafast phenomena, Control systems, Optical testing

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Proceedings Article | 8 November 2024 Poster + Paper

A Q-switched and mode-locked Er-doped fiber laser based on PbS-carbon nanotube saturable absorbers

Ying Cao, Yue Zhao, Guangwei Chen, Xiaochun Liao, Hetian Li, Wen Zhong, Pengyu Yan, Guoqing Hu, Shuang Zhao, Huiyu Li, Zhehai Zhou

Proceedings Volume 13232, 132321B (2024) https://doi.org/10.1117/12.3036251

KEYWORDS: Fiber lasers, Mode locking, Q switching, Pulsed laser operation, Polarization, Q switched lasers, Nanotubes, Q switches, Ultrafast phenomena, Repetition frequency

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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 | 27 November 2023 Paper

The generation of single-cavity triple-comb pulses from a wavelength/polarization multiplexed fiber laser

Ying Qin, Guoqing Hu, Tengfei Wu, Guangwei Chen, Zhehai Zhou, Li Chen, Pengyu Yan, Yue Zhao, Xiaochun Liao, Hetian Li

Proceedings Volume 12760, 127600X (2023) https://doi.org/10.1117/12.2687275

KEYWORDS: Multiplexing, Polarization, Fiber lasers, Ultrafast phenomena, Tunable filters, Metrology, Variable optical attenuators, Pulsed laser operation

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Proceedings Article | 27 November 2023 Paper

Image monitoring of femtosecond laser processing of biological hard tissue with a simple mobile phone camera

Guoqing Hu, Ying Qin, Zongqing Ma, Yinglong Li, Li Chen, Pengyu Yan, Xiaochun Liao, Hetian Li, Zhehai Zhou

Proceedings Volume 12770, 127700A (2023) https://doi.org/10.1117/12.2687248

KEYWORDS: Image processing, Laser processing, Femtosecond phenomena, Tissues, Teeth, Cameras, Signal processing, Cell phones, Bone, Hard tissue optics

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Proceedings Article | 24 November 2023 Paper

Wavelength-switchable polarization-multiplexed dual-comb fiber laser based on intracavity loss and birefringence tuning

Ying Qin, Guoqing Hu, Jibo Han, Guangwei Chen, Yu Bai, Huiyu Li, Tengfei Wu, Pengyu Yan, Li Chen, Yue Zhao, Zhehai Zhou

Proceedings Volume 12935, 129354D (2023) https://doi.org/10.1117/12.3007993

KEYWORDS: Fiber lasers, Polarization, Metrology, Birefringence, Ultrafast phenomena, Spectroscopy, Optical sensing, Multiplexing, Laser frequency, Spectrum analysis

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Showing 5 of 9 publications

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