Infrared and Laser Engineering, Volume. 54, Issue 7, 20250104(2025)

10 kHz high-power 1.5 μm KTA optical parametric oscillator

Jing LIU1,2, Jun MENG1,2, Gaoyou LIU1,2, and Zhaojun LIU1,2
Author Affiliations
  • 1School of Information Science and Engineering, and Key Laboratory of Laser & Infrared System (Shandong University), Ministry of Education, Shandong University, Qingdao 266237, China
  • 2Shandong Provincial Key Laboratory of Laser Technology and Application, Shandong University, Qingdao 266237, China
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    References(17)

    [1] CHAI Yanjie, ZHANG Hanyi, SUN Bo. A three-channel frequency locking system of 1.5 μm external cavity semiconductor laser for FDM optical fiber communication systems[J]. Chinese High Technology Letters, 2, 20-23(1992).

    [7] FENG Yutong, MENG Junqing, CHEN Weibiao. Research development of eye-safe all-solid-state lasers[J]. Laser & Optoelectronics Progress, 44, 33-38(2007).

    [8] [8] ZHANG Liaolin. Basic research on visible near infrared laser glasses [D]. Guangdong: South China University of Technology, 2014. (in Chinese)

    [10] ZHONG Kai, YAO Jianqvan, WANG Yuye et al. Comparison of eye-safe KTA OPOs pumped by Nd: YVO4 and Nd: YLF lasers[J]. Optics & Laser Technology, 43, 636-641(2011).

    [12] QIAO Junpeng, ZHAO Shengzhi, YANG Kejian et al. Idler-resonant intracavity KTA-based OPO pumped by a dual-loss modulated Q-switched laser with AOM and Cr4+: YAG[J]. Applied Physics B, 123, 1-8(2017).

    [13] MENG Jun, CONG Zhenhua, ZHAO Zhigang. 100 Hz high-energy KTA dual-wavelength optical parametric oscillator[J]. Chinese Journal of Lasers, 48, 147-155(2021).

    [14] YANG Zeqi, MENG Jun, LIU Gaoyou et al. Double-pass pumping KTA OPO based on unstable resonator with Gaussian reflectivity mirror[J]. Infrared Physics & Technology, 136, 104933(2024).

    [16] [16] ZHOU Dan. Study of 914 nm LD end pumped electrooptic cavity dumping all solid state laser [D]. Beijing: Beijing University of Technology, 2018. (in Chinese)

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    Jing LIU, Jun MENG, Gaoyou LIU, Zhaojun LIU. 10 kHz high-power 1.5 μm KTA optical parametric oscillator[J]. Infrared and Laser Engineering, 2025, 54(7): 20250104

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    Paper Information

    Category: Laser

    Received: Feb. 17, 2025

    Accepted: --

    Published Online: Aug. 29, 2025

    The Author Email:

    DOI:10.3788/IRLA20250104

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