DocumentCode
1165511
Title
D-fibre filter for erbium gain spectrum flattening
Author
Wilkinson, Michael ; Bebbington, A. ; Cassidy, S.A. ; Mckee, Paul
Author_Institution
British Telecom Labs., Martlesham Heath, Ipswich, UK
Volume
28
Issue
2
fYear
1992
Firstpage
131
Lastpage
132
Abstract
A novel type of filter based on D-fibre with an overlay grating is proposed. The fabrication and characterisation of the device are described and its use in an erbium doped fibre amplifier to obtain a flatter gain spectrum is discussed.
Keywords
diffraction gratings; erbium; fibre lasers; laser accessories; optical fibres; optical filters; D-fibre filter; Er doped optical fibre; fabrication; gain spectrum flattening; overlay grating;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19920081
Filename
118925
Link To Document