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1 November 1994 All-fiber resonator fiber optic gyroscope (R-FOG) using a spliceless phase-modulation fiber resonator with 90-deg polarization rotation in the lapped coupler
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Abstract
The experimental demonstration of an all-fiber resonator optic gyroscope employing a spliceless PM-fiber resonator with 90 degree(s) polarization rotation in the lapped coupler is presented. A Frequency Modulation spectroscopy technique has been demonstrated for rotation sensing using two piezoelectric transducer phase modulators. The short term bias stability better than 16 degree/hr with integration time of 10 sec has been obtained. The main error sources of optical system are discussed and some reduction measures are suggested.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yi Yao, Kun Shi, Weidong Lu, Shuisheng Jian, and Weixu Zhang "All-fiber resonator fiber optic gyroscope (R-FOG) using a spliceless phase-modulation fiber resonator with 90-deg polarization rotation in the lapped coupler", Proc. SPIE 2292, Fiber Optic and Laser Sensors XII, (1 November 1994); https://doi.org/10.1117/12.191845
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