DocumentCode
1552980
Title
Multiple phase-shift superstructure fibre Bragg grating for DWDM systems
Author
Nasu, Y. ; Yamashita, S.
Author_Institution
Dept. of Electron. Eng., Tokyo Univ., Japan
Volume
37
Issue
24
fYear
2001
fDate
11/22/2001 12:00:00 AM
Firstpage
1471
Lastpage
1472
Abstract
A novel technique for fabricating densely spaced superstructure fibre Bragg gratings (SSFBGs) by introducing multiple phase shifts (MPSs) is proposed and demonstrated. This technique can realise the same bandwidth and density as conventional SSFBGs with much shorter length, and can use the fibre and phase mask efficiently. An MPS-SSFBG having double channel density and triple channel density has been successfully fabricated
Keywords
Bragg gratings; masks; optical fibre communication; optical fibre fabrication; telecommunication channels; wavelength division multiplexing; DWDM systems; bandwidth; densely spaced superstructure fibre Bragg grating fabrication; double channel density; multiple phase shifts; multiple phase-shift superstructure fibre Bragg grating; phase mask; triple channel density;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010974
Filename
970400
Link To Document