Improvement on spectrum of high power diode laser array - 文章详情页

作者：

Zhao, Peng-Fei (Zhao, Peng-Fei.) | Liu, Bo (Liu, Bo.) (学者：刘博) | Li, Qiang (Li, Qiang.) (学者：李强) | Zhang, Xue (Zhang, Xue.) | Zuo, Tie-Chuan (Zuo, Tie-Chuan.)

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EI Scopus PKU CSCD

摘要：

Stabilization　and　spectrum　narrowing　of　the　emission　wavelength　of　high-power　diode　laser　array　is　demonstrated　by　a　volume　Bragg　grating　(VBG)　resonator.　The　spectral　full　width　half　maximum　of　the　output　emission　was　suppressed　by　VBG　cavity　from　1.7　nm　to　0.4　nm,　and　the　emission　wavelength　of　VBG-locked　diode　laser　array　varied　slightly　with　variation　of　output　power　and　heat　sink　temperature.　Output　power　of　15.12　W　is　achieved　from　VBG-locked　diode　laser　array　with　a　loss　of　approximately　2%　when　the　injection　current　is　35　A.

关键词：

Bragg gratings Energy efficiency Resonators Semiconductor lasers Solid state lasers

作者机构：

[ 1 ] [Zhao, Peng-Fei]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Liu, Bo]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Li, Qiang]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Zhang, Xue]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Zuo, Tie-Chuan]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China

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