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Proceedings Paper

Research on polarization parameters testing system
Author(s): Caihong Mao; Xiaowu Shu; Chen Liu; Xu-Dong Mou; GuoGuang Yang
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Paper Abstract

Polarization controlling is crucial to increase the accuracy of the fiber-optic gyroscopes. In this paper, a new method and testing device measuring the polarization characteristics of the optical components such as SLD light source, polarize maintain fiber, coupler and polarizer was introduced. This system has good qualities of low cost, easy to operate, high accuracy. Extinction ratio of fiber components can be tested up to 55dB. Tested with that device, Panda PM fiber’s extinction ratio is 25dB.

Paper Details

Date Published: 20 September 2002
PDF: 6 pages
Proc. SPIE 4927, Optical Design and Testing, (20 September 2002); doi: 10.1117/12.471668
Show Author Affiliations
Caihong Mao, Zhejiang Univ. (China)
Xiaowu Shu, Zhejiang Univ. (China)
Chen Liu, Zhejiang Univ. (China)
Xu-Dong Mou, Zhejiang Univ. (China)
GuoGuang Yang, Zhejiang Univ. (China)


Published in SPIE Proceedings Vol. 4927:
Optical Design and Testing
Zhicheng Weng; Jose M. Sasian; Yongtian Wang, Editor(s)

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