Acta Optica Sinica, Volume. 16, Issue 5, 640(1996)
Single Mode Fiber Gyro with Orthogonal Phase Locked Detection
A orthogonal phase locked detection method used in interference single mode fiber gyro is described in this paper. This method using double reference signal can separate gyro signal from noise. The noise level of the gyro signal can be reduced, and phase shift feedback can be used in the gyro. The zero drift of the gyro reduces to 0.2 deg./h.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Single Mode Fiber Gyro with Orthogonal Phase Locked Detection[J]. Acta Optica Sinica, 1996, 16(5): 640