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Proceedings Paper

Application research on optical grating in fiber gyroscope
Author(s): Ping Wang; Ke-jia Wang; Yue-jin Zhao; Yi Wang
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Paper Abstract

The paper proposes a scheme that utilizes phase-shifted fiber gratings technology to proceed to annual fiber gyroscope detection. As sharpness of resonance and polarization influences, the fineness of annual fiber gyroscope detective sensitivity gets limit. The solution method is to use the phase-shifted fiber grating to compress breathe of frequency. It can enhance sharpness of resonance, improve detective sensitivity and weaken parasitic interference influence. It is proved that phase-shifted fiber gratings play an important role to annular fiber gyroscope detective sensitivity validity and polarization weak influence. The scheme breaks a new path that enhances annual fiber gyroscope performance and predigests detective system.

Paper Details

Date Published: 29 January 2007
PDF: 7 pages
Proc. SPIE 6279, 27th International Congress on High-Speed Photography and Photonics, 62796A (29 January 2007); doi: 10.1117/12.725730
Show Author Affiliations
Ping Wang, Beijing Institute of Technology (China)
Ke-jia Wang, Beijing Institute of Technology (China)
Yue-jin Zhao, Beijing Institute of Technology (China)
Yi Wang, Harbin Engineering Univ. (China)

Published in SPIE Proceedings Vol. 6279:
27th International Congress on High-Speed Photography and Photonics

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