OPTICAL KERR-EFFECT IN FIBEROPTIC BRILLOUIN RING LASER GYROSCOPES

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The optical Kerr-effect in a reciprocal fiber-optic Brillouin ring laser gyroscope is investigated. It is found that the Kerr effect, as the major error source of the rotation rate measurement in this gyroscope, causes a bias of beat frequency with nonlinear dependence on rotation rate. A differential Stokes power of 1 mW inside the ring resonator is measured to produce a beat frequency bias of 69 Hz, which agrees well with theoretical expectation.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
1993-03
Language
English
Article Type
Article
Keywords

RESONATOR GYRO

Citation

IEEE PHOTONICS TECHNOLOGY LETTERS, v.5, no.3, pp.365 - 367

ISSN
1041-1135
DOI
10.1109/68.205640
URI
http://hdl.handle.net/10203/19981
Appears in Collection
PH-Journal Papers(저널논문)
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