Characteristics of narrow-linewidth master-oscillator fiber power amplifier system

Fangpei Zhang; Qihong Lou; Jun Zhou; Hongming Zhao; Jingxing Dong; Songtao Du; Bing He; Yunrong Wei; Jinyan Li; Weibiao Chen; Jianqiang Zhu; Zhijiang Wang

doi:10.1117/12.759411

6 February 2008 Characteristics of narrow-linewidth master-oscillator fiber power amplifier system

Fangpei Zhang, Qihong Lou, Jun Zhou, Hongming Zhao, Jingxing Dong, Songtao Du, Bing He, Yunrong Wei, Jinyan Li, Weibiao Chen, Jianqiang Zhu, Zhijiang Wang

Author Affiliations +

Proceedings Volume 6823, High-Power Lasers and Applications IV; 68231F (2008) https://doi.org/10.1117/12.759411
Event: Photonics Asia 2007, 2007, Beijing, China

Abstract

A narrow-linewidth master-oscillator fiber power amplifier system with homemade large-mode-area fiber is demonstrated. Some fundamental characteristics of this system, including the output power characteristics, the emission spectrum characteristics, as well as the confirmation of single-frequency operation are investigated in detail. The system generates up to 7.3 W of single-frequency radiation at a wavelength of 1064 nm with 39% slope efficiency and 26% optical-optical power conversion efficiency.

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Fangpei Zhang, Qihong Lou, Jun Zhou, Hongming Zhao, Jingxing Dong, Songtao Du, Bing He, Yunrong Wei, Jinyan Li, Weibiao Chen, Jianqiang Zhu, and Zhijiang Wang "Characteristics of narrow-linewidth master-oscillator fiber power amplifier system", Proc. SPIE 6823, High-Power Lasers and Applications IV, 68231F (6 February 2008); https://doi.org/10.1117/12.759411

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