A practical single-mode fiber frequency-modulated continuous-wave (FMCW) Sagnac gyroscope is described. This gyroscope uses a differential technique, and can eliminate the non-reciprocal phase drift owing to the variation of environmental parameters.
© 2005 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(060.2800) Fiber optics and optical communications : Gyroscopes
J. Zheng, "Single-Mode Fiber Frequency-Modulated Continuous-Wave Sagnac Gyroscope with Long-Term Stability," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper FWO7.
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