Fibre acousto-optic frequency shifter based on a null coupler

Birks, Timothy A., Farwell, Selina G., Russell, Phillip St.J. and Pannell, Christopher N. (1994) Fibre acousto-optic frequency shifter based on a null coupler. In, Culshaw, Brian and Jones, Julian D.C. (eds.) Tenth International Conference on Optical Fibre Sensors. 10th Optical Fibre Sensors Conference Glasgow (OFS '94) Bellingham, US, The International Society for Optical Engineering. (Proceedings of SPIE, 2360). (doi:10.1117/12.185056).


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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

Item Type: Book Section
Digital Object Identifier (DOI): doi:10.1117/12.185056
Related URLs:
Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions : University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 77138
Accepted Date and Publication Date:
Date Deposited: 11 Mar 2010
Last Modified: 31 Mar 2016 13:11

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