Chinese Optics Letters, 2007, 5 (6): 322, Published Online: Jun. 30, 2007
7.3-W single-frequency master-oscillator fiber power amplifier with China-made double-clad fiber 
Download： 771次
单频光纤放大器 国产掺Yb双包层光纤 主振荡放大(MOPA) 060.2320 Fiber optics amplifiers and oscillators 140.3280 Laser amplifiers
Abstract
A narrow-linewidth master-oscillator fiber power amplifier system was presented, in which an ultrastable, continuous-wave, single-frequency laser was adopted as the master oscillator and a China-made Yb-doped large-mode-area fiber was used as the power amplifier medium. The system generates single-frequency radiation up to 7.3 W at 1064-nm wavelength with 39% slope efficiency and 26% optical-optical power conversion efficiency. The spectral characteristics as well as the suppression of amplified spontaneous emission were discussed in detail.
Fangpei Zhang, Qihong Lou, Jun Zhou, Hongming Zhao, Jingxing Dong, Yunrong Wei, Bing He, Jinyan Li, Weibiao Chen, Jianqiang Zhu, Zhijiang Wang. 7.3-W single-frequency master-oscillator fiber power amplifier with China-made double-clad fiber[J]. Chinese Optics Letters, 2007, 5(6): 322.
PDF全文
