C. Cai (CN) the Graduate School at Shenzhen, Tsinghua University
the Graduate School at Shenzhen, Tsinghua UniversityAuthor Of 1 Presentation
(HPIS) High Power / Intensity Sources
ThC1.4 - AN EFFICIENT 4-KW LEVEL RANDOM FIBER LASER BASED ON TANDEM-PUMPING SCHEME
Presentation Type
Contributed Submission
Authors
- Z. Wang (CN) Building 9003, Tsinghua University, Haidian District,Beijing
- P. Yan (CN) Tsinghua University
- Y. Huang (CN) Tsinghua University
- J. Tian (CN) Tsinghua University
- C. Cai (CN) the Graduate School at Shenzhen, Tsinghua University
- D. Li (CN) Tsinghua University
- Y. Yi (CN) No. 46 Research Institute of China Electronics Technology Group Corporation
- Q. Xiao (CL) Tsinghua University
- M. Gong (CN) Tsinghua University
Date
10/03/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador C East
Duration
15 Minutes
Lecture Time
09:45 AM - 10:00 AM
Abstract
Abstract
We presented a monolithic high power random fiber laser with a tandem-pumping scheme. After the two amplifiers, the seed was amplified to 4020 W with an optical-to-optical efficiency of 88.5%, and the 3 dB width was broadened from 0.78 nm to 0.99 nm.