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Proceedings Paper

Effect of the dispersion of the reflection-induced retardance upon the sensitivity of an optical current sensor
Author(s): Zheng Ping Wang; Qing Bo Li; Yi Qi; Zong Jun Huang; Jin Hui Shi
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Paper Abstract

The dispersion properties of the reflection-induced retardance of the polarization-preserving reflecting medium layer and its effect upon the sensitivity of an optical current sensor are theoretically analyzed taking the Jones' Matrix as a mathematical tool and simulated with a computer. The investigation results show that the dispersion will obviously affect the scale factor of the system. Therefore, it is necessary to stabilize the driving current and the ambient temperature of the optical source by some technical means. These results might be useful for the researchers and designers working in the optical current sensing techniques area.

Paper Details

Date Published: 14 February 2005
PDF: 8 pages
Proc. SPIE 5634, Advanced Sensor Systems and Applications II, (14 February 2005); doi: 10.1117/12.573627
Show Author Affiliations
Zheng Ping Wang, Harbin Engineering Univ. (China)
Qing Bo Li, Harbin Engineering Univ. (China)
Yi Qi, Harbin Engineering Univ. (China)
Zong Jun Huang, Harbin Engineering Univ. (China)
Jin Hui Shi, Harbin Engineering Univ. (China)


Published in SPIE Proceedings Vol. 5634:
Advanced Sensor Systems and Applications II
Yun-Jiang Rao; Osuk Y. Kwon; Gang-Ding Peng, Editor(s)

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