High-Power Mid-Infrared 2.8-μm Ultrafast Raman Laser Based on Methane-Filled Anti-Resonant Fiber - Details

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Abstract：

High-power　mid-infrared　2.8-μm　ultrafast　laser　has　potential　applications　in　the　fields　of　laser　surgery　due　to　its　wavelength　overlap　with　the　absorption　peak　of　water.　In　this　work,　we　demonstrate　a　2.8-μm　picosecond　Raman　laser　in　a　methane-filled　hollow-core　anti-resonant　fiber　(HC-ARF)　with　average　power　of　4　W,　pulse　energy　of　40　μJ　,　and　beam　quality　of　1.47.　The　laser　beam　quality　improvement　at　mid-infrared　Raman　conversion　in　methane-filled　HC-ARF　is　firstly　observed.　This　work　heralds　a　promising　approach　to　generate　mid-infrared　ultrafast　Raman　laser　with　multi-Watt　level　average　power　and　high　beam　quality.　©　1989-2012　IEEE.

Keyword：

Fiber lasers Laser excitation Optically pumped lasers Water absorption Pumping (laser) Methane Infrared lasers Fibers Laser beams Infrared devices Erbium Ultrafast lasers

Author Community：

[ 1 ] [Zhang, Xin]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Peng, Zhigang]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Dong, Zihan]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Yao, Peng]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Hou, Yubin]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [Wang, Pu]The Beijing Engineering Research Center of Applied Laser Technology, Institute of Laser Engineering, Beijing University of Technology, Beijing; 100124, China

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Source ：

IEEE Photonics Technology Letters

ISSN： 1041-1135

Year： 2022

Issue： 19

Volume： 34

Page： 1007-1010

2 . 6

JCR@2022

2 . 6 0 0

JCR@2022

ESI Discipline： PHYSICS;

ESI HC Threshold：41

JCR Journal Grade：3

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 15

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 3

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