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Proceedings Paper

Magneto-optical apparatus with comparator for the measurement of large direct current
Author(s): Zhipeng Zhang; Zhi Zhao; Baoxin Chong
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Paper Abstract

This paper mainly deals with a novel magneto-optical apparatus with a comparator for the measurement of large direct current. The measuring principle, the probe structure, as well as the experimental data are presented in detail with additional analysis of the apparatus's mathematic model. A long-running test shows that the apparatus, with its measuring range from 6000 angstroms to 16,000 angstroms and its measuring error less than 0.5%, possesses a fine temperature characteristic and long-period performance stability.

Paper Details

Date Published: 1 August 1991
PDF: 5 pages
Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.49999
Show Author Affiliations
Zhipeng Zhang, Huazhong Univ. of Science and Technology (China)
Zhi Zhao, Huazhong Univ. of Science and Technology (China)
Baoxin Chong, Yangtze Optical Fibre and Cable Co., Ltd. (China)


Published in SPIE Proceedings Vol. 1572:
International Conference on Optical Fibre Sensors in China OFS(C) '91

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