DocumentCode
1959155
Title
Experimental characterization of impairments induced by link-control-channels in DWDM systems
Author
Presi, Marco ; Giorgi, Luca ; Contestabile, G. ; Herbst, Stefan ; Ciaramella, Ernesto
Author_Institution
Scuola Superiore Sant´´Anna, Pisa, Italy
Volume
2
fYear
2005
fDate
3-7 July 2005
Firstpage
58
Abstract
To reduce in-line amplifier power transients induced by optical power variations, link control channel might be considered. This technique can lead to significant transmission degradations. We present a numerical and experimental characterization of such degradation effects. We determine which control channels power levels and grid spacing are compatible with common DWDM links specifications. These results could be used for design rules.
Keywords
erbium; optical communication equipment; optical fibre amplifiers; optical fibre networks; telecommunication channels; wavelength division multiplexing; DWDM systems; EDFA; grid spacing; in-line amplifier power transients; link-control-channels; optical power variations; Control systems; Degradation; Optical amplifiers; Optical fiber networks; Optical saturation; Optical sensors; Power amplifiers; Semiconductor optical amplifiers; Stimulated emission; Wavelength division multiplexing;
fLanguage
English
Publisher
ieee
Conference_Titel
Transparent Optical Networks, 2005, Proceedings of 2005 7th International Conference
Print_ISBN
0-7803-9236-1
Type
conf
DOI
10.1109/ICTON.2005.1506098
Filename
1506098
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