Demonstration of birefringent optical fibre frequency shifter employing torsional acoustic waves
Berwick, M., Pannell, C.N., Russell, P.St.J. and Jackson, D.A. (1991) Demonstration of birefringent optical fibre frequency shifter employing torsional acoustic waves. Electronics Letters, 27, (9), 713-715. (doi:10.1049/el:19910444)
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Official URL: http://dx.doi.org/10.1049/el:19910444
Description/Abstract
A fibre-optic frequency shifter utilising torsional acoustic waves to produce a travelling perturbation which couples the polarisation modes of a linearly birefringent optical fibre is demonstrated. The shift in optical frequency was 3.195 MHz and an optical coupling efficiency of 6% was obtained with 780mW of electrical power.
| Item Type: | Article |
|---|---|
| ISSN: | 0013-5194 (print) |
| Related URLs: | http://www.orc.soton.ac.uk/vie...ml?pid=541 http://dx.doi.org/10.1049/el:19910444 |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering Q Science > QC Physics |
| Divisions: | University Structure - Pre August 2011 > Optoelectronics Research Centre |
| ePrint ID: | 78365 |
| URI: | http://eprints.soton.ac.uk/id/eprint/78365 |
| Deposited On: | 11 Mar 2010 |
| Last Modified: | 02 Mar 2012 12:24 |
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