Fiber-optic voltage measuring system

Miaoyuan Ye; De-Xin Nie; Yan Li; Yu Peng; Qi-Qing Lin; Jing-Gang Wang

doi:10.1117/12.156487

22 September 1993 Fiber-optic voltage measuring system

Miaoyuan Ye, De-Xin Nie, Yan Li, Yu Peng, Qi-Qing Lin, Jing-Gang Wang

Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156487
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China

Abstract

A new fibre optic voltage measuring system has been developed based on the electrooptic effect of bismuth germanium oxide (Bi4Ge3O12)crystal. It uses the LED as the light source. The light beam emitted from the light source is transmitted to the sensor through the optic fibre and the intensity of the output beam is changed by the applied voltage. This optic signal is transmitted to the PIN detector and converted to an electric signal which is processed by the electronic circuit and 8098 single chip microcomputer the output voltage signal obtained is directly proportional to the applied voltage. This paper describes the principle the configuration and the performance parameters of the system. Test results are evaluated and discussed.

Citation Download Citation

Miaoyuan Ye, De-Xin Nie, Yan Li, Yu Peng, Qi-Qing Lin, and Jing-Gang Wang "Fiber-optic voltage measuring system", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); https://doi.org/10.1117/12.156487

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