Offset errors caused by the resonance asymmetry in the waveguide-type optical passive resonator gyro

Yan Chen; Huilian Ma; Zhonghe Jin

doi:10.1117/12.884981

17 May 2011 Offset errors caused by the resonance asymmetry in the waveguide-type optical passive resonator gyro

Yan Chen, Huilian Ma, Zhonghe Jin

Author Affiliations +

Proceedings Volume 7753, 21st International Conference on Optical Fiber Sensors; 77531K (2011) https://doi.org/10.1117/12.884981
Event: 21st International Conference on Optical Fibre Sensors (OFS21), 2011, Ottawa, Canada

Abstract

The resonance asymmetry in the waveguide ring resonator and its influence on the offset errors of the waveguide-type optical passive resonator gyro (OPRG) are demonstrated experimentally and theoretically. The offset errors are produced by the resonance asymmetry especially when the phase modulation spectroscopy technique is involved in the OPRG. Modulation frequencies of both the clockwise and counterclockwise lightwaves are determined to decrease the offset errors. The fundamental solution to eliminate the asymmetry influence on the OPRG is also proposed.

Citation Download Citation

Yan Chen, Huilian Ma, and Zhonghe Jin "Offset errors caused by the resonance asymmetry in the waveguide-type optical passive resonator gyro", Proc. SPIE 7753, 21st International Conference on Optical Fiber Sensors, 77531K (17 May 2011); https://doi.org/10.1117/12.884981

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE