Picosecond CPA Fiber Laser with 0.4 mJ Pulse Energy and 423 W Average Power Based on XLMA Triple-clad Fiber - Details

Author：

Wang, Beibei (Wang, Beibei.) | Peng, Zhigang (Peng, Zhigang.) | Xu, Yan (Xu, Yan.) | Cheng, Zhaochen (Cheng, Zhaochen.) | Wang, Pu (Wang, Pu.)

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EI Scopus

Abstract：

A　high-average-power　0.4-mJ　picosecond　chirped　pulse　amplification　(CPA)　system　based　on　an　Extra-Large-Mode　Area　(XLMA)　100/400/480　μm　Yb-doped　Triple　Clad　Fiber　(TCF)　is　demonstrated.　The　pulse　energy　of　0.62　mJ　with　an　average　power　of　620　W　is　obtained　in　the　main　TCF　amplifier.　After　pulse　compression,　an　average　power　of　423　W　with　a　pulse　duration　of　7.6　ps　is　achieved　indicating　a　high　peak　power　of　55.7　MW.　To　the　best　of　our　knowledge,　this　is　the　highest　output　ultrashort　pulse　energy　at　400-W　scale　by　using　an　Yb-doped　TCF.　©　IEEE　2022.

Keyword：

Ultrashort pulses Fibers Fiber amplifiers Fiber lasers

Author Community：

[ 1 ] [Wang, Beibei]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing 100124 China; Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing 100124 China; Institute of Laser Engineering, Beijing University of Technology, Beijing 100124 China
[ 2 ] [Peng, Zhigang]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing 100124 China; Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing 100124 China; Institute of Laser Engineering, Beijing University of Technology, Beijing 100124 China
[ 3 ] [Xu, Yan]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing 100124 China; Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing 100124 China; Institute of Laser Engineering, Beijing University of Technology, Beijing 100124 China
[ 4 ] [Cheng, Zhaochen]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing 100124 China; Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing 100124 China; Institute of Laser Engineering, Beijing University of Technology, Beijing 100124 China
[ 5 ] [Wang, Pu]Beijing Engineering Research Center of Laser Technology, Beijing University of Technology, Beijing 100124 China; Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing 100124 China; Institute of Laser Engineering, Beijing University of Technology, Beijing 100124 China

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Related Keywords：

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Year： 2022

Language： English

Cited Count：

WoS CC Cited Count： 0

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 11

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