All-fibre acousto-optic tunable filter based on a null coupler

Culverhouse, D.O., Yun, S.H., Richardson, D.J., Birks, T.A., Farwell, S.G. and Russell, P.St.J. (1996) All-fibre acousto-optic tunable filter based on a null coupler. In, 22nd European Conference on Optical Communication (ECOC '96), Oslo, NO, 15 - 19 Sep 1996.


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Tunable acousto-optic spectral filters based on null couplers have been improved by making the coupler more uniform. A new double-pass arrangement further narrows the bandwidth, reduces the sidelobes to -20 dB and doubles the frequency shift

Item Type: Conference or Workshop Item (Paper)
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Subjects: Q Science > QC Physics
T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions : University Structure - Pre August 2011 > Optoelectronics Research Centre
ePrint ID: 76893
Accepted Date and Publication Date:
Date Deposited: 11 Mar 2010
Last Modified: 31 Mar 2016 13:10

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