DocumentCode
1478958
Title
Investigations on forward pumped two-step Raman amplification in optical fibre
Author
Byron, K.C.
Author_Institution
STC Technol. Ltd., Harlow, UK
Volume
27
Issue
9
fYear
1991
fDate
4/25/1991 12:00:00 AM
Firstpage
756
Lastpage
757
Abstract
Two-step Raman amplification has been experimentally demonstrated for the first time. Modelling of forward pumped two-step amplification has shown that the power in the second pump may be reduced to the mu W level for only modest increases in the first pump power level. Finally, the forward pumped two-step technique has been shown to offer the potential for lossless transmission over lengths of up to 60 km.
Keywords
Raman lasers; fibre lasers; modelling; optical communication; optical fibres; optical pumping; 60 Km; forward pumped two-step technique; lossless transmission; optical fibre; pump power level; two-step Raman amplification;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19910470
Filename
74903
Link To Document