DocumentCode
848884
Title
Collinear beam acousto-optic tunable filters
Author
Chang, I.C.
Author_Institution
Aurora Associates, Santa Clara, CA, USA
Volume
28
Issue
13
fYear
1992
fDate
6/18/1992 12:00:00 AM
Firstpage
1255
Lastpage
1256
Abstract
A new type of noncollinear acousto-optic tunable filter (AOTF) suitable for fibre optic communication is described. The AOTF interaction geometry offers the advantages of narrow bandwidth and low drive power. Theoretical analysis of the TeO2 filter shows that optical passband of 1 nm and drive power of 12 mW are obtainable.
Keywords
acousto-optical devices; band-pass filters; birefringence; optical communication equipment; optical filters; tellurium compounds; tuning; 12 mW; AOTF; TeO 2 filter; acousto-optic tunable filter; acousto-optical diffraction; birefringent crystal; collinear beam filter; fibre optic communication; interaction geometry; low drive power; narrow bandwidth; noncollinear beam filter; optical passband; power;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920793
Filename
144369
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