DocumentCode
1412176
Title
Adjustable multi-channel fibre bandpass filters based on uniform fibre Bragg gratings
Author
Li, Shenping ; Chan, K.T. ; Meng, Jing ; Zhou, Wen
Author_Institution
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Volume
34
Issue
15
fYear
1998
fDate
7/23/1998 12:00:00 AM
Firstpage
1517
Lastpage
1519
Abstract
An adjustable multichannel in-fibre bandpass filter is demonstrated by mechanically straining a uniform fibre grating to form a three-mirror Fabry-Perot cavity. A channel filter with a ~3.0 nm stop and a passband of 0.009 nm is achieved. Two, three, and four-channel passband filters with a free spectral range of ~0.25 nm are also demonstrated
Keywords
band-pass filters; diffraction gratings; optical fibre filters; tuning; adjustable multi-channel fibre bandpass filters; channel filter; four-channel passband filters; in-fibre bandpass filter; spectral range; straining; three-channel passband filters; three-mirror Fabry-Perot cavity; two-channel passband filters; uniform fibre Bragg gratings;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981010
Filename
706261
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