標題: DEEP PHASE-MODULATION APPROACH TO AN OPEN-LOOP FIBER OPTIC GYROSCOPE
作者: CHIEN, PY
PAN, CL
交大名義發表
光電工程學系
National Chiao Tung University
Department of Photonics
公開日期: 1-Mar-1991
摘要: A new approach to an open-loop, all-fiber gyroscope with wide dynamic range and linear scale factor is described. For signal processing, the Sagnac phase lift is converted into a phase shift in the low-frequency electrical signal by using a deep sinusoidal phase-modulation waveform followed by gate-switching. With the duty cycle of the gating signal selected to be in the range between 20 and 70%, the scale factor is stable with respect to change in the amplitude of the phase modulation signal by as much as 15%. The basic principle of this technique and experimental results are reported.
URI: http://dx.doi.org/10.1109/68.79782
http://hdl.handle.net/11536/3855
ISSN: 1041-1135
DOI: 10.1109/68.79782
期刊: IEEE PHOTONICS TECHNOLOGY LETTERS
Volume: 3
Issue: 3
起始頁: 284
結束頁: 286
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  1. A1991FJ07000035.pdf