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Proceedings Paper

Interferometric noise in fiber optic gas sensors using wavelength modulation spectroscopy
Author(s): Wei Jin; Yuanzhong Xu; M. Suleyman Demokan; George Stewart; Brian Culshaw
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Paper Abstract

Modulation characteristics of interferometric noise in fiber optic gas sensors base don wavelength modulation of DFB laser have been studied. Sensor resolution limited by the interferometric noise is calculated and anti-measures are proposed.

Paper Details

Date Published: 13 August 1998
PDF: 9 pages
Proc. SPIE 3555, Optical and Fiber Optic Sensor Systems, (13 August 1998); doi: 10.1117/12.318222
Show Author Affiliations
Wei Jin, Hong Kong Polytechnic Univ. (Hong Kong)
Yuanzhong Xu, Hong Kong Polytechnic Univ. (China)
M. Suleyman Demokan, Hong Kong Polytechnic Univ. (Hong Kong)
George Stewart, Univ. of Strathclyde (United Kingdom)
Brian Culshaw, Univ. of Strathclyde (United Kingdom)


Published in SPIE Proceedings Vol. 3555:
Optical and Fiber Optic Sensor Systems
Shanglian Huang; Kim D. Bennett; David A. Jackson, Editor(s)

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