Improved noninvasive ‘fibredyne’ highway based on polarimetric detection of strain in polarisation-maintaining fibres
- 5 December 1985
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 21 (25-26) , 1224-1225
- https://doi.org/10.1049/el:19850862
Abstract
The letter reports a novel configuration of a noninvasive fibredyne highway, which has greatly improved optical efficiency, no need for a separate reference fibre and freedom from polarisation fading. Using a compensated polarimetric configuration, it can be used with semiconductor laser sources of relatively short coherence length. A received carrier/noise ratio of 55 dB has been achieved at 10 MHz with a 30 kHz bandwidth.Keywords
This publication has 1 reference indexed in Scilit:
- Fibredyne Data Collection System For Industrial Telemetry ApplicationPublished by SPIE-Intl Soc Optical Eng ,1983