DocumentCode
858876
Title
465-km repeaterless transmission using a 2.488 Gb/s directly modulated DFB laser
Author
Eskildsen, L. ; Hansen, P.B. ; Grubb, S.G. ; Vengsarkar, A.M. ; Strasser, T.A. ; Alphonsus, J.E.J. ; DiGiovanni, D.J. ; Peckham, D.W. ; Truxal, D. ; Cheung, W.Y.
Author_Institution
AT&T Bell Labs., Murray Hill, NJ, USA
Volume
8
Issue
5
fYear
1996
fDate
5/1/1996 12:00:00 AM
Firstpage
724
Lastpage
726
Abstract
By employing a directly modulated DFB laser at 2.488 Gb/s in a repeaterless transmission system we have transmitted over distances up to 465 km. The system employs remote post- and pre-amplifiers as well as dispersion-compensating fiber. No spectral broadening, except the frequency chirp of the laser, is employed for suppression of stimulated Brillouin scattering.
Keywords
chirp modulation; distributed feedback lasers; optical communication equipment; optical fibre communication; optical modulation; stimulated Brillouin scattering; 2.488 Gbit/s; 465 km; directly modulated DFB laser; dispersion-compensating fiber; frequency chirp; post-amplifiers; pre-amplifiers; repeaterless transmission; stimulated Brillouin scattering; Brillouin scattering; Chirp modulation; Fiber lasers; Fiber nonlinear optics; Optical modulation; Optical pumping; Optical receivers; Optical transmitters; Repeaters; Stimulated emission;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/68.491608
Filename
491608
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