Chinese Journal of Lasers, Volume. 50, Issue 2, 0201008(2023)

LD-Pumped Kerr-Lens Mode-Locked Yb∶KGW Femtosecond Laser with GHz Repetition Rate

Yuehang Chen1, Li Zheng1, Haijing Mai1, Yang Yu2, Wenlong Tian1、*, Jiangfeng Zhu1、**, and Zhiyi Wei3
Author Affiliations
  • 1School of Optoelectronic Engineering, Xidian University, Xi an 710071, Shaanxi, China
  • 2Academy of Advanced Interdisciplinary Research, Xidian University, Xi an 710071, Shaanxi, China
  • 3Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Science, Beijing 100190, China
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    Figures & Tables(4)
    Diagram of experimental setup for LD-pumped Kerr-lens mode-locked Yb∶KGW laser with 1 GHz repetition rate
    Experimental results before improvement. (a) Mode-locked spectrum; (b) auto-correlation curve
    Experimental results after improvement. (a) Mode-locked spectrum; (b) auto-correlation curve
    Experimental results. (a) Radio frequency spectrum during stable mode-locking; (b) long-term power stability measurement result with mode-locked spot shown in inset
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    Yuehang Chen, Li Zheng, Haijing Mai, Yang Yu, Wenlong Tian, Jiangfeng Zhu, Zhiyi Wei. LD-Pumped Kerr-Lens Mode-Locked Yb∶KGW Femtosecond Laser with GHz Repetition Rate[J]. Chinese Journal of Lasers, 2023, 50(2): 0201008

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    Paper Information

    Category: laser devices and laser physics

    Received: Mar. 9, 2022

    Accepted: Apr. 25, 2022

    Published Online: Feb. 10, 2023

    The Author Email: Tian Wenlong (wltian@xidian.edu.cn), Zhu Jiangfeng (jfzhu@xidian.edu.cn)

    DOI:10.3788/CJL220648

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