Optical fibre Brillouin ring laser gyroscope
- 7 December 1989
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 25 (25) , 1729-1731
- https://doi.org/10.1049/el:19891157
Abstract
An active all-fibre ring resonator gyroscope based on stimulated Brillouin scattering is demonstrated. The occurrence of guided acoustic modes in certain optical fibres is found to increase the lock-in range, and a novel method to reduce lock-in for this type of gyroscope is investigated.Keywords
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