Mr. Zhongqing Jia Profile

Zhongqing Jia

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Author

Publications (5)

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

Experimental study on spectral morphological changes of narrow pulse width picosecond lasers

Lisha Wang, Kun Zhao, Minzhe Liu, Menglin Liu, Huanxin Li, Ruizhan Zhai, Zhongqing Jia

Proceedings Volume 12757, 1275728 (2023) https://doi.org/10.1117/12.2690146

KEYWORDS: Picosecond phenomena, Modulation, Fiber lasers, Oscillators, Optical fibers, Mode locking, Fiber amplifiers, Ytterbium, Tunable filters, Structured optical fibers

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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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