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Fibre acousto-optic frequency shifter based on a null coupler

Fibre acousto-optic frequency shifter based on a null coupler
Fibre acousto-optic frequency shifter based on a null coupler
A prototype all-fibre acousto-optic frequency shifter, based on a four-port coupler with a null maximum splitting ratio, is reported. Near 100% conversion with 30 dB sideband and carrier suppression is achieved for 1 mW of electrical drive power.
SPIE - The International Society for Optical Engineering
Birks, Timothy A.
f433e1c9-cc79-425f-a005-8d7b4259c265
Farwell, Selina G.
57a62d99-684d-44ec-92c7-7f653052970a
Russell, Philip St.J.
d4140bef-5198-49d6-a7a6-326efdaeff42
Pannell, Christopher N.
b106ea6b-406f-4979-8ca4-4ecd37a4e681
Culshaw, Brian
Jones, Julian D.C.
Birks, Timothy A.
f433e1c9-cc79-425f-a005-8d7b4259c265
Farwell, Selina G.
57a62d99-684d-44ec-92c7-7f653052970a
Russell, Philip St.J.
d4140bef-5198-49d6-a7a6-326efdaeff42
Pannell, Christopher N.
b106ea6b-406f-4979-8ca4-4ecd37a4e681
Culshaw, Brian
Jones, Julian D.C.

Birks, Timothy A., Farwell, Selina G., Russell, Philip St.J. and Pannell, Christopher N. (1994) Fibre acousto-optic frequency shifter based on a null coupler. Culshaw, Brian and Jones, Julian D.C. (eds.) In Tenth International Conference on Optical Fibre Sensors. vol. 2360, SPIE - The International Society for Optical Engineering.. (doi:10.1117/12.185056).

Record type: Conference or Workshop Item (Paper)

Abstract

A prototype all-fibre acousto-optic frequency shifter, based on a four-port coupler with a null maximum splitting ratio, is reported. Near 100% conversion with 30 dB sideband and carrier suppression is achieved for 1 mW of electrical drive power.

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Published date: 1994
Venue - Dates: 10th Optical Fibre Sensors Conference Glasgow (OFS '94), Glasgow, United Kingdom, 1994-10-11 - 1994-10-13
Learn more about Optoelectronics Research Centre research

Identifiers

Local EPrints ID: 77138
URI: http://eprints.soton.ac.uk/id/eprint/77138
DOI: doi:10.1117/12.185056
PURE UUID: cd4906c0-3c4f-4143-8045-00287a3acc9a

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Date deposited: 11 Mar 2010
Last modified: 13 Mar 2024 23:45

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Contributors

Author: Timothy A. Birks
Author: Selina G. Farwell
Author: Philip St.J. Russell
Author: Christopher N. Pannell
Editor: Brian Culshaw
Editor: Julian D.C. Jones

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