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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 51, Iss. 5 — Feb. 10, 2012
  • pp: 621–625

Analysis of sensing coil polarization properties’ effect on performance of fiber optical gyroscope

Xiaobin Xu, Xiong Pan, and Jingming Song  »View Author Affiliations


Applied Optics, Vol. 51, Issue 5, pp. 621-625 (2012)
http://dx.doi.org/10.1364/AO.51.000621


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Abstract

The mechanism of fiber coil polarization properties’ effect on the performance of a fiber optical gyroscope (FOG) is investigated with analysis of secondary wave trains’ polarization evolution and interference in the fiber coil. Based on the optical model, the simulation demonstrates that the bias error varies nonlinearly with the fiber coil polarization crosstalk, and the experiment verifies the analysis and simulation result, so some measures are promoted to reduce the bias’ dependence on the fiber coil’s polarization properties, which is significant for improving environmental adaptability and long-term stability of the FOG.

© 2012 Optical Society of America

OCIS Codes
(060.2310) Fiber optics and optical communications : Fiber optics
(060.2800) Fiber optics and optical communications : Gyroscopes

ToC Category:
Fiber Optics and Optical Communications

History
Original Manuscript: August 8, 2011
Revised Manuscript: September 11, 2011
Manuscript Accepted: November 7, 2011
Published: February 8, 2012

Citation
Xiaobin Xu, Xiong Pan, and Jingming Song, "Analysis of sensing coil polarization properties’ effect on performance of fiber optical gyroscope," Appl. Opt. 51, 621-625 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-5-621


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References

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