DocumentCode
1175067
Title
Double-pumped parametric amplifier with strained fibre to suppress SBS
Author
Marconi, J.D. ; Boggio, J. M Chavez ; Callegari, F.A. ; Guimara, A. ; Arradi, R. ; Fragnito, H.L.
Author_Institution
Opt. & Photonics Res. Center, Campinas State Univ., Brazil
Volume
40
Issue
24
fYear
2004
Firstpage
1522
Lastpage
1523
Abstract
A double-pumped parametric amplifier where stimulated Brillouin scattering is suppressed by applying a strain distribution along the fibre plus a low-frequency (140 MHz) pump phase modulation is presented. The good performance of the amplifier, confirmed by eye measurements at 10 Gbit/s, indicates that the method of straining fibres to eliminate completely SBS may be effectively implemented, improving these devices.
Keywords
optical fibres; optical modulation; optical parametric amplifiers; optical pumping; phase modulation; stimulated Brillouin scattering; stress effects; 10 Gbit/s; 140 MHz; double pumped parametric amplifier; pump phase modulation; stimulated Brillouin scattering; strain distribution; strained fibre;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20046304
Filename
1363651
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