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Proceedings Paper

Novel external-cavity laser using interference filter as wavelength-selecting component for DWDM applications
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Paper Abstract

In this paper a novel external cavity laser with interference filter as wavelength selective component is introduced. Effective reflection coefficient for compound cavity and static operation characteristics of the laser are analyzed theoretically. Experimental results show that precise wavelength lasing with side mode suppression ratio more than 40dB and spectral linewidth nearly 0.2 nm at -20dB is realized. And the wavelength stability of the laser is also dramatically improved.

Paper Details

Date Published: 12 May 2004
PDF: 7 pages
Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); doi: 10.1117/12.522997
Show Author Affiliations
Changjian Ke, Huazhong Univ. of Science and Technology (China)
Deming Liu, Huazhong Univ. of Science and Technology (China)
Dexiu Huang, Huazhong Univ. of Science and Technology (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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