Time-division-multiplexed optical fibre strain-sensor using subcarrier interferometry
Volanthen, M., Geiger, H. and Dakin, J.P. (1995) Time-division-multiplexed optical fibre strain-sensor using subcarrier interferometry. Electronics Letters, 31, (22), 1943-1944. (doi:10.1049/el:19951288).
Download
![[img]](http://eprints.soton.ac.uk/style/images/fileicons/application_pdf.png) |
PDF
Download (141Kb) |
Description/Abstract
A high-resolution quasi-distributed strain sensor employing subcarrier interferometry and time-division multiplexing is reported. The system tracks a null in the subcarrier frequency response of a fibre network contaming reflective discontinuities. Time gating selects the sensing section. A resolution better than 2Oµm over 5m lengths of fibre has been obtained.
| Item Type: | Article |
|---|---|
| ISSNs: | 0013-5194 (print) |
| Related URLs: | |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| Item ID: | 78122 |
| Date Deposited: | 11 Mar 2010 |
| Last Modified: | 08 Jun 2012 13:00 |
| Contributors: | Volanthen, M. (Author) Geiger, H. (Author) Dakin, J.P. (Author) |
| Date: | 26 October 1995 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/78122 |
Actions (login required)
 |
View Item |
