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), pp. 713-715. (doi:10.1049/el:19910444).

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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
Digital Object Identifier (DOI): doi:10.1049/el:19910444
ISSNs: 0013-5194 (print)
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ePrint ID: 78365
Date :
Date Event
1991Published
Date Deposited: 11 Mar 2010
Last Modified: 18 Apr 2017 20:22
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/78365

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