Title :
Compensation of environmental effects in bulk optical sensors
Author :
Cecelja, Franjo ; Balachandran, W.
Author_Institution :
Dept. of Syst. Eng., Brunel Univ., Uxbridge, UK
Abstract :
The paper presents a theoretical analysis and experimental verification of the environmental, in particular temperature effects in electro-optic sensor with cubic and naturally birefringent sensing crystals. New compensation methods, based on an optimal optical alignment, have been proposed and experimentally verified
Keywords :
Pockels effect; birefringence; compensation; electric field measurement; electro-optical devices; optical sensors; BiGeO; LiNbO; birefringent sensing crystals; bulk optical sensors; cubic sensing crystals; electro-optic sensor; environmental effects; optimal optical alignment; temperature effects; Crystals; Current measurement; Electric variables measurement; Electromagnetic measurements; Electrooptic devices; Frequency measurement; Optical refraction; Optical sensors; Optical variables control; Temperature sensors;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2001. IMTC 2001. Proceedings of the 18th IEEE
Conference_Location :
Budapest
Print_ISBN :
0-7803-6646-8
DOI :
10.1109/IMTC.2001.929447