Title :
Electro-optic ELF field sensor
Author :
Bonek, Ernst ; Hornbachner, D. ; Riedl-Bratengeyer, E. ; Hadrian, W. ; Jobst, R.
Author_Institution :
Tech. Univ. Wien, Austria
Abstract :
The design of ELF field sensors based on guided-wave electro-optic phase modulators is reported. The sensors are entirely passive and rely on a novel polarisation controller and a combination of polarisation-preserving/non-polarisation-preserving fibres.
Keywords :
electric field measurement; electro-optical devices; fibre optic sensors; integrated optics; optical modulation; 50 Hz; ELF field sensors; guided-wave electro-optic phase modulators; nonpolarisation preserving fibres; passive sensor; polarisation controller; polarisation preserving fibres;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921278