DocumentCode
1378281
Title
Optimised square passband fibre Bragg grating filter with in-band flat group delay response
Author
Ibsen, M. ; Durkin, M.K. ; Cole, M.J. ; Laming, R.I.
Author_Institution
Optoelectron. Res. Centre, Southampton Univ.
Volume
34
Issue
8
fYear
1998
fDate
4/16/1998 12:00:00 AM
Firstpage
800
Lastpage
802
Abstract
Through a controlled apodised sine-shaped refractive index profile, an optimised square reflection band Bragg grating filter is demonstrated. The filter is 5 cm long and has a flat dispersion profile within the photonic bandgap and an edge steepness of 7.9 dB/GHz
Keywords
diffraction gratings; optical fibre dispersion; optical fibre filters; refractive index; 5 cm; controlled apodised refractive index profile; fibre Bragg grating filter; flat dispersion profile; in-band flat group delay response; optimised square passband filter; photonic bandgap; sine-shaped refractive index profile; square reflection band;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19980528
Filename
674933
Link To Document