Chinese Journal of Lasers, Volume. 49, Issue 1, 0101024(2022)
4.5 W 3.1 μm Mid-Infrared Fiber Gas Laser
In summary, we have achieved a 4.5 W mid-infrared laser output at 3.1 μm in an acetylene-filled HCF, corresponding to an optical-to-optical conversion efficiency of 14%, which is the currently the maximum power of a fiber gas laser in the mid-infrared region. The experimental results show that fiber gas lasers have the potential to achieve high-power mid-infrared fiber laser outputs.
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Wei Huang, Zhiyue Zhou, Yulong Cui, Hao Li, Meng Wang, Zefeng Wang, Jinbao Chen. 4.5 W 3.1 μm Mid-Infrared Fiber Gas Laser[J]. Chinese Journal of Lasers, 2022, 49(1): 0101024
Category: laser devices and laser physics
Received: Oct. 9, 2021
Accepted: Nov. 2, 2021
Published Online: Jan. 7, 2022
The Author Email: Wang Zefeng (zefengwang_nudt@163.com)