4.5 W 3.1 μm Mid-Infrared Fiber Gas Laser

Wei Huang; Zhiyue Zhou; Yulong Cui; Hao Li; Meng Wang; Zefeng Wang; Jinbao Chen

doi:10.3788/CJL202249.0101024

Chinese Journal of Lasers, Volume. 49, Issue 1, 0101024(2022)

4.5 W 3.1 μm Mid-Infrared Fiber Gas Laser

Wei Huang^1,2, Zhiyue Zhou^1,2, Yulong Cui^1,2, Hao Li^1,2, Meng Wang^1,2,3, Zefeng Wang^1,2,3、*, and Jinbao Chen^1,2,3

¹College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha, Hunan 410073, China

²State Key Laboratory of Pulsed Power Laser Technology, Changsha, Hunan 410073, China

³Hunan Provincial Key Laboratory of High Energy Laser Technology, Changsha, Hunan 410073, China

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Fig. 1. Experimental setup of fiber acetylene gas laser with SEM of hollow core fiber shown in inset

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Fig. 2. Output characteristics of fiber acetylene gas laser. (a) Laser output spectra under different signal powers at 300 Pa pressure; (b) signal power versus pump power at 300 Pa pressure with output light field shown in inset

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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

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Paper Information

Category: laser devices and laser physics

Received: Oct. 9, 2021

Accepted: Nov. 2, 2021

Published Online: Jan. 7, 2022

The Author Email: Zefeng Wang (zefengwang_nudt@163.com)

DOI:10.3788/CJL202249.0101024

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology