All-fiber pulsed amplifier based on photonic crystal fiber

Huang Zhihua; Lin Honghuan; Wang Jianjun; Li Chao; Xu Dangpeng; Zhang Rui; Zhang Yongliang; Tian Xiaocheng

doi:10.3788/HPLPB201426.021001

Volume 26 Issue 02

Jan. 2014

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Article Navigation > High Power Laser and Particle Beams > 2014 > 26(02): 021001

Cui Chaolong, Huang Honghua, Mei Haiping, et al. Turbulent scintillation lidar for acquiring atmospheric turbulence information[J]. High Power Laser and Particle Beams, 2013, 25: 1091-1096. doi: 10.3788/HPLPB20132505.1091

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Huang Zhihua, Lin Honghuan, Wang Jianjun, et al. All-fiber pulsed amplifier based on photonic crystal fiber[J]. High Power Laser and Particle Beams, 2014, 26: 021001. doi: 10.3788/HPLPB201426.021001

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All-fiber pulsed amplifier based on photonic crystal fiber

doi: 10.3788/HPLPB201426.021001

1.
Research Center of Laser Fusion,CAEP,P.O.Box 919-988,Mianyang 621900,China;
2.
Department of Engineering Physics,Tsinghua University,Beijing 100084,China

Received Date: 2013-06-22
Rev Recd Date: 2013-09-26
Publish Date: 2014-02-15

Abstract

Abstract

The cleaving and fusion splicing technology of the large-mode-area photonic crystal fiber was explored to achieve all-fiber structure. The amplification of the pulse with 1-10 kHz repetition rate, 10 ns duration and 0.3 nm line-width was experimentally researched. The suppression effect of the amplified spontaneous emission employing forward and backward pumping method was compared. Fundamental mode, 0.6 mJ pulse was obtained at 1 kHz which demonstrated the technical feasibility of achieving high energy and high quality pulse output from this kind of amplifier.
- fiber amplifier,
- photonic crystal fiber,
- all-fiber structure

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