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Proceedings Paper

Research on obtaining multiband laser source using spectral beam combining
Author(s): Yunxia Li; Qiaoli Li; Shengbao Zhan; Wen Meng; Shanghong Zhao
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Paper Abstract

In order to obtain the multiband laser source of laser multi-spectrum detection, the method using spectral beam combining in an external cavity to obtain the multi-spectral laser was proposed. The experimental results of spectral beam combining for two fiber lasers using large-mode-area Er3+/Yb3+ co-doped double-cladding fiber as the gain medium in an external cavity are reported. 3dB linewidth of 29.3nm and 11.52nm respectively between two spectra was obtained. Experimental results show that spectral beam combining in an external cavity is a feasible approach for obtaining the multi-spectral laser sources.

Paper Details

Date Published: 24 November 2009
PDF: 7 pages
Proc. SPIE 7513, 2009 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Process Technology, 75132R (24 November 2009); doi: 10.1117/12.839553
Show Author Affiliations
Yunxia Li, Air Force Engineering Univ. (China)
Qiaoli Li, Air Force Engineering Univ. (China)
Shengbao Zhan, Air Force Engineering Univ. (China)
Wen Meng, Air Force Engineering Univ. (China)
Shanghong Zhao, Air Force Engineering Univ. (China)


Published in SPIE Proceedings Vol. 7513:
2009 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Process Technology
Toru Yoshizawa; Ping Wei; Jesse Zheng, Editor(s)

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