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Proceedings Paper

Characteristics of frequency noise in a fiber laser sensor array
Author(s): Tuanwei Xu; Fang Li; Yuliang Liu
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Paper Abstract

A wavelength division multiplexed linear fiber laser sensor array system using four distributed feedback fiber lasers (DFB FLs)is reported. The characteristics of frequency noise are investigated experimentally. Results show the interaction between neighboring (in wavelength space) fiber lasers spaced ~2.4nm is so weak that the influence of crosstalk could be omitted. With optimization of pump sequence, all the fiber laser sensors would reach the system minimum detectable frequency noise. A further discussion about the influence of transmission fiber is also included.

Paper Details

Date Published: 3 February 2009
PDF: 5 pages
Proc. SPIE 7157, 2008 International Conference on Optical Instruments and Technology: Advanced Sensor Technologies and Applications, 71571A (3 February 2009); doi: 10.1117/12.810657
Show Author Affiliations
Tuanwei Xu, Institute of Semiconductors (China)
Fang Li, Institute of Semiconductors (China)
Yuliang Liu, Institute of Semiconductors (China)


Published in SPIE Proceedings Vol. 7157:
2008 International Conference on Optical Instruments and Technology: Advanced Sensor Technologies and Applications
Anbo Wang; YanBiao Liao; AiGuo Song; Yukihiro Ishii; Xudong Fan, Editor(s)

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