DocumentCode
949942
Title
Widely tunable polymer long-period waveguide grating with polarisation-insensitive resonance wavelength
Author
Chiang, K.S. ; Chow, C.K. ; Chan, H.P. ; Liu, Q. ; Lor, K.P.
Author_Institution
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Volume
40
Issue
7
fYear
2004
fDate
4/1/2004 12:00:00 AM
Firstpage
422
Lastpage
424
Abstract
A long-period waveguide grating in a polymer channel waveguide, which consisted of a benzocyclobutene core and an epoxy cladding, has been fabricated. By changing the stress in the waveguide through etching of the cladding width, a polarisation-insensitive resonance wavelength thermo-tunable from 1520 to 1610 nm with a temperature range of only 8°C was achieved.
Keywords
diffraction gratings; etching; optical fabrication; optical polymers; optical tuning; optical waveguide components; 1520 to 1610 nm; benzocyclobutene core; cladding width; epoxy cladding; etching; long period waveguide grating; polarisation insensitive resonance wavelength; polymer channel waveguide; tunable polymer;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20040284
Filename
1283601
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