DocumentCode :
74691
Title :
Sideband-suppressed narrow bandpass fibre Fabry-Perot filter composed of fibre Bragg grating and dielectric mirror
Author :
Sano, Yousuke ; Kobayashi, Masato ; Yoshino, Tomonobu
Author_Institution :
Nagano Nat. Coll. of Technol., Nagano, Japan
Volume :
49
Issue :
21
fYear :
2013
fDate :
October 10 2013
Firstpage :
1350
Lastpage :
1351
Abstract :
To suppress the undesirable sideband transmission occurring in the conventional fibre Bragg grating based Fabry-Pérot filter, a fibre Fabry-Pérot interferometer that is composed of a single fibre Bragg grating and a broadband high-reflectance dielectric mirror coated on a fibre end surface is considered and its very narrow transmission bandwidth of 8.8 pm and high sideband suppression ratio of more than 20 is experimentally demonstrated in good conformity with the numerical simulation.
Keywords :
Bragg gratings; Fabry-Perot interferometers; band-pass filters; mirrors; numerical analysis; optical fibre filters; reflectivity; broadband high-reflectance dielectric mirror; coating; fibre Fabry-Perot interferometer; fibre end surface; narrow transmission bandwidth; numerical simulation; sideband suppression ratio; sideband transmission; sideband-suppressed narrow bandpass fibre Fabry-Perot filter; single fibre-Bragg grating;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el.2013.2538
Filename :
6651372
Link To Document :
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