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Proceedings Paper

Optical voltage sensing: the influence of photoconductivity on sensor parameters
Author(s): Valery N. Filippov; Andrey N. Starodumov; Alexander V. Kir'yanov; Yuri O. Barmenkov; Vladimir P. Minkovich
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Paper Abstract

The influence of photoconductivity upon operation of a Bi12TiO20-based optical voltage sensor is reported. We have demonstrated, that the presence of photoconductivity defines non-uniform sensitivity of the sensor in the cross section of an infrared light beam. The sensitivity of the sensor is shown to depend on the intensity of light as a consequence of photoconductivity of a crystal. An agreement between our theoretical model and experimental results has been demonstrated.

Paper Details

Date Published: 31 August 2000
PDF: 7 pages
Proc. SPIE 4074, Applications of Optical Fiber Sensors, (31 August 2000); doi: 10.1117/12.397911
Show Author Affiliations
Valery N. Filippov, Ctr. de Investigaciones en Optica (Mexico)
Andrey N. Starodumov, Ctr. de Investigaciones en Optica (Mexico)
Alexander V. Kir'yanov, Ctr. de Investigaciones en Optica (Mexico)
Yuri O. Barmenkov, Ctr. de Investigaciones en Optica (Mexico)
Vladimir P. Minkovich, Ctr. de Investigaciones en Optica (Mexico)

Published in SPIE Proceedings Vol. 4074:
Applications of Optical Fiber Sensors
Alan J. Rogers, Editor(s)

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