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

Changjian Ke; Deming Liu; Dexiu Huang

doi:10.1117/12.522997

12 May 2004 Novel external-cavity laser using interference filter as wavelength-selecting component for DWDM applications

Changjian Ke, Deming Liu, Dexiu Huang

Author Affiliations +

Proceedings Volume 5280, Materials, Active Devices, and Optical Amplifiers; (2004) https://doi.org/10.1117/12.522997
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

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.

Citation Download Citation

Changjian Ke, Deming Liu, and Dexiu Huang "Novel external-cavity laser using interference filter as wavelength-selecting component for DWDM applications", Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); https://doi.org/10.1117/12.522997

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