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Proceedings Paper

Efficient tunable multiwavelength Yb3+-doped double-clad fiber laser
Author(s): Shenggui Fu; Wande Fan; Zhi Wang; Lijun Li; Qiang Zhang; Zhaowen Xu; Xiang Yang; Shuzhong Yuan; Xiaoyi Dong
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Paper Abstract

We present a tunable multi-wavelength Yb3+-doped double-clad fiber laser based on a Fabry-Perot filter (FPF). By adjusting the FPF, the number of lasing wavelength and their spaces are controlled which is in agreement well with the numerical analysis. The laser can oscillate at different number of wavelengths from one to ten while the oscillation is quite stable. In ten-wavelength laser, the system allows us to extract more than 1.5 W with a slope efficiency of 67%.

Paper Details

Date Published: 12 May 2004
PDF: 5 pages
Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); doi: 10.1117/12.522084
Show Author Affiliations
Shenggui Fu, Nankai Univ. (China)
Wande Fan, Nankai Univ. (China)
Zhi Wang, Nankai Univ. (China)
Lijun Li, Nankai Univ. (China)
Qiang Zhang, Nankai Univ. (China)
Zhaowen Xu, Nankai Univ. (China)
Xiang Yang, Nankai Univ. (China)
Shuzhong Yuan, Nankai Univ. (China)
Xiaoyi Dong, Nankai Univ. (China)

Published in SPIE Proceedings Vol. 5280:
Materials, Active Devices, and Optical Amplifiers
Connie J. Chang-Hasnain; Dexiu Huang; Yoshiaki Nakano; Xiaomin Ren, Editor(s)

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