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17 August 2023 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
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Proceedings Volume 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023); 1275725 (2023) https://doi.org/10.1117/12.2690154
Event: 3rd International Conference on Laser, Optics and Optoelectronic Technology (LOPET 2023), 2023, Kunming, China
Abstract
In this article, a fiber-solid hybrid amplification picosecond laser system is developed. The maximum single pulse energy of the fiber seed source can exceed 50 nJ and the beam quality factor M2 is less than 1.10. After two-stage traveling-wave amplifiers, the final average power of 23.6 W was obtained, corresponding to the maximum single pulse energy of 118 μJ with a repetition rate of 200 kHz. The research results of this article can provide an effective reference for the implementation of a higher-power Nd: YVO4 laser system.
© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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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, and Zhongqing Jia "A single-pass two-stage Nd: YVO4 picosecond laser system", Proc. SPIE 12757, 3rd International Conference on Laser, Optics, and Optoelectronic Technology (LOPET 2023), 1275725 (17 August 2023); https://doi.org/10.1117/12.2690154
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KEYWORDS
Picosecond phenomena
Pulsed laser operation
Laser systems engineering
Neodymium
Fiber lasers
Solid state lasers
Crystals
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