Prof. Ruizhan Zhai Profile

Prof. Ruizhan Zhai

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Publications (8)

Proceedings Article | 11 October 2024 Paper

High-peak-power MOPA-based narrow-linewidth nanosecond pulsed fiber lasers in 2μm band

Feng Zhang, Lisha Wang, Minzhe Liu, Kun Zhao, Ruizhan Zhai, Jinao Yang, Yuxin Huang, Wei Yan

Proceedings Volume 13287, 1328716 (2024) https://doi.org/10.1117/12.3038973

KEYWORDS: Fiber lasers, Pulse signals, Pulsed laser operation, Modulation, Optical filters, Tunable filters, Pulsed fiber lasers, Gaussian pulse, Signal to noise ratio

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Proceedings Article | 16 August 2024 Paper

Thermal effect model of gain medium in multipulse picosecond laser

Youwei Dong, Ruizhan Zhai, Kun Zhao, Minzhe Liu, Yongjing Wu, Menglin Liu, Wei Wang, Mingshan Zhang, Qinglin Kong, Liang Zheng

Proceedings Volume 13231, 1323109 (2024) https://doi.org/10.1117/12.3040096

KEYWORDS: Crystals, Picosecond phenomena, Laser crystals, Education and training, Thermal effects, Pulsed laser operation, Thermal modeling, Temperature distribution, Mode locking, Laser bonding

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Proceedings Article | 27 November 2023 Poster + Paper

Research on in-situ detection technology for marine biofouling based on photoacoustic signal excitation and detection

Qinglin Kong, Xingkui Yan, Shanshan Zheng, Dongqing Peng, Haofang Yu, Liang Zheng, Minzhe Liu, Wei Wang, Ruizhan Zhai, Peixin Chen

Proceedings Volume 12771, 127711V (2023) https://doi.org/10.1117/12.2689074

KEYWORDS: Polymethylmethacrylate, Biofouling, Ocean optics, Signal detection, Photoacoustic imaging, Environmental monitoring, Biological samples

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Proceedings Article | 24 November 2023 Paper

Frequency-stabilized 1550-nm single-frequency all-fiber pulsed laser for coherent Doppler lidar

Wei Yan, Songsong Sun, Lisha Wang, Minzhe Liu, Kun Zhao, Menglin Liu, Ruizhan Zhai, Feng Zhang, Jinao Yang

Proceedings Volume 12935, 1293515 (2023) https://doi.org/10.1117/12.3005741

KEYWORDS: Laser amplifiers, Pulse signals, Pulsed laser operation, Laser stabilization, Fiber lasers, Laser applications, Modulation

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Proceedings Article | 17 August 2023 Paper

3.8 kW high brightness MOPA fiber laser

Tianyu Zhu, Wei Wang, Siwei Zhang, Minzhe Liu, Kun Zhao, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275727 (2023) https://doi.org/10.1117/12.2690157

KEYWORDS: Fiber lasers, Raman spectroscopy, Oscillators, Laser damage threshold, Beam diameter, Signal intensity, Fiber amplifiers, Fiber Bragg gratings, Transverse mode instability, Laser applications

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Proceedings Article | 17 August 2023 Paper

A single-pass two-stage Nd: YVO4 picosecond laser system

Minzhe Liu, Lisha Wang, Menglin Liu, Kun Zhao, Huanxin Li, Mingshan Zhang, Liyuan Sun, Xiaoqin Yin, Wei Wang, Xiaolin Tian, Tianyu Zhu, Siwei Zhang, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275725 (2023) https://doi.org/10.1117/12.2690154

KEYWORDS: Picosecond phenomena, Pulsed laser operation, Laser systems engineering, Neodymium, Solid state lasers, Fiber lasers, Mode locking, Crystals, Solid state physics, Pulse signals

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Proceedings Article | 17 August 2023 Paper

Repetitive frequency broad tunable high beam quality 1064 nm laser

Siwei Zhang, Wei Wang, Tianyu Zhu, Minzhe Liu, Kun Zhao, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275729 (2023) https://doi.org/10.1117/12.2690151

KEYWORDS: Repetition frequency, Crystals, Thermal effects, Q switching, Q switched lasers, Laser frequency, Pulsed laser operation, Tunable lasers, Quantum particles, Laser energy

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Proceedings Article | 17 August 2023 Paper

Multi-wavelength mode-locked erbium-doped fiber laser employing NPR and multi-mode fiber

Menglin Liu, Xiaorong Gu, Kun Zhao, Minzhe Liu, Lisha Wang, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275726 (2023) https://doi.org/10.1117/12.2690143

KEYWORDS: Mode locking, Fiber lasers, Optical filters, Laser resonators

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Showing 5 of 8 publications

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