1053 nm Raman random fiber laser with 182% slope efficiency

In high power laser facilities, using low-coherence lightwave could effectively suppress laser-plasma instability. Raman random fiber laser (RRFL) is a typical low-coherence light source whose working wavelength is determined by pump wavelength and gain medium. Utilizing the home-made 1010 nm laser...

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Bibliographic Details
Published in2023 Opto-Electronics and Communications Conference (OECC) pp. 1 - 3
Main Authors Wang, Pan, Lin, Shengtao, Zhang, Jiaojiao, Qi, Yifei, Bao, Xingyu, Ni, Longqun, Wang, Zinan
Format Conference Proceeding
LanguageEnglish
Published IEEE 02.07.2023
Subjects
Distributed feedback devices
Laser excitation
Laser feedback
Laser theory
Optical fiber communication
Power lasers
Raman gain
Random distributed feedback fiber laser
Stimulated emission
Ytterbium-doped fiber laser
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Summary:In high power laser facilities, using low-coherence lightwave could effectively suppress laser-plasma instability. Raman random fiber laser (RRFL) is a typical low-coherence light source whose working wavelength is determined by pump wavelength and gain medium. Utilizing the home-made 1010 nm laser to pump HI 1060 Flex fiber, 1053 nm RRFL is achieved for the first time with 182% slope efficiency. The work could further broaden the application of RRFL in the field of high energy density physics.
ISSN:2166-8892
DOI:10.1109/OECC56963.2023.10209658