Investigation of the polarization effect in all-PM fiber optic gyros

Fengping Yan; Shuisheng Jian; HongJie Xu; Xinzhen Du; Weixu Zhang

doi:10.1117/12.252015

20 September 1996 Investigation of the polarization effect in all-PM fiber optic gyros

Fengping Yan, Shuisheng Jian, HongJie Xu, Xinzhen Du, Weixu Zhang

Proceedings Volume 2893, Fiber Optic Components and Optical Communication; (1996) https://doi.org/10.1117/12.252015
Event: Photonics China '96, 1996, Beijing, China

Abstract

The polarization effect of the all PM FOG is studied by using the Jones matrix theory on the first time. Above this study, the expression of the output noise is derived, which include the polarization degree (or extinction ratio) of the every element in the gyro system. The influence of each parameter on the detected polarization noise is theoretically analyzed, and an effective theory to reduce the detected noise is established.

Citation Download Citation

Fengping Yan, Shuisheng Jian, HongJie Xu, Xinzhen Du, and Weixu Zhang "Investigation of the polarization effect in all-PM fiber optic gyros", Proc. SPIE 2893, Fiber Optic Components and Optical Communication, (20 September 1996); https://doi.org/10.1117/12.252015

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