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Browse Journals & Magazines > Electronics Letters ...> Volume:23 Issue:5 Help

Simultaneous amplification of wavelength-division-multiplexed signals by a highly efficient fibre Raman amplifier pumped by high-power semiconductor lasers

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3 Author(s)
Edagawa, N. ; KDD Research & Development Laboratories, Tokyo, Japan ; Mochizuki, K. ; Iwamoto, Y.

We describe the first operation of a high-power semiconductor-laser pumped fibre Raman amplifier (FRA) using high-Raman-gain optical fibre in the 1.5¿m region. A high optical gain of 5 dB for 60mW of pump power is obtained. We have also achieved simultaneous amplification of wavelength-division-multiplexed signals by the FRA.

Published in:
Electronics Letters  (Volume:23 ,  Issue: 5 )

Date of Publication: February 26 1987

Page(s):
196 - 197
ISSN :
0013-5194
Digital Object Identifier :
10.1049/el:19870138
Product Type:
Journals & Magazines
Date of Current Version :
11 July 2007
Issue Date :
February 26 1987
Sponsored by :
Institution of Engineering and Technology

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