Distributed Strain Analysis of a Quadrupolar Fiber-Optic Gyroscope Coil by Brillouin-OTDA and Rayleigh-OFDR
Résumé
Brillouin-Optical Time Domain Analysis and Rayleigh-Optical Frequency Domain Reflectometry, are exploited to improve the understanding of the longitudinal strain distribution along the optical fiber of a quadrupolar sensing coil of a fiber-optic gyroscope.