DocumentCode
779260
Title
374-km transmission in a 2.5-Gb/s repeaterless system employing a remotely pumped erbium-doped fiber amplifier
Author
Hansen, P.B. ; da Silva, V.L. ; Nykolak, G. ; Simpson, J.R. ; Wilson, D.L. ; Alphonsus, J.E.J. ; DiGiovanni, D.J.
Author_Institution
AT&T Bell Labs., Holmdel, NJ, USA
Volume
7
Issue
5
fYear
1995
fDate
5/1/1995 12:00:00 AM
Firstpage
588
Lastpage
590
Abstract
A transmission distance of 374 km corresponding to a fiber loss of 73.6 dB is demonstrated in a 2.488 Gb/s repeaterless system experiment. An improvement in the power budget of 11.0 dB is obtained from a remotely pumped erbium doped fiber amplifier located 66 km from the receiver. The remote EDFA provides 15.4 dB of gain with a noise figure of 5.6 dB. Furthermore, the 145-mW of pump power, which is launched into the fiber span at the receiver, gives rise to 5.3 dB of Raman gain.<>
Keywords
digital communication; fibre lasers; laser beam applications; optical fibre communication; 145 mW; 15.4 dB; 2.488 Gbit/s; 2.5 Gbit/s; 374 km; 5.3 dB; 5.6 dB; EDFA; Er-doped fiber amplifier; optical fibre transmission; remotely pumped fiber amplifier; repeaterless system; Brillouin scattering; Erbium-doped fiber amplifier; Gain; Optical noise; Optical pumping; Optical receivers; Optical transmitters; Propagation losses; Repeaters; Stimulated emission;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.384553
Filename
384553
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