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Proceedings Paper

Optimization design on the amplification of low-power pulsed single-frequency fiber laser
Author(s): Heng Liu; Shijie Fu; Quan Sheng; Xiaole Wei; Wei Shi; Jianquan Yao
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Paper Abstract

Amplification of low-power pulsed single-frequency fiber laser operating at 1064nm has been theoretically investigated. A single-mode Ytterbium doped fiber (YDF) is pumped by a 980nm CW laser. The seed laser has a peak power of 10mW, repetition rate of 65kHz and pulse width of 7ns. Considering the gain of ASE, the optimal length of YDF is around 0.6m when the system operates with the doping concentration of Ytterbium ions of 1026m-3, core radius of 3μm, numerical aperture of 0.11 and pump power at 0.3W.

Paper Details

Date Published: 12 December 2018
PDF: 8 pages
Proc. SPIE 10844, Advanced Laser Technology and Applications, 1084415 (12 December 2018); doi: 10.1117/12.2505670
Show Author Affiliations
Heng Liu, Tianjin Univ. (China)
Shijie Fu, Tianjin Univ. (China)
Quan Sheng, Tianjin Univ. (China)
Xiaole Wei, Tianjin Univ. (China)
Wei Shi, Tianjin Univ. (China)
Jianquan Yao, Tianjin Univ. (China)

Published in SPIE Proceedings Vol. 10844:
Advanced Laser Technology and Applications
Shibin Jiang; Lijun Wang; Zejin Liu; Wei Shi; Pu Zhou, Editor(s)

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