Adaptation device for optical communication network

The device has a number of transform devices (MP1,MP2,Mpk) which selectively spectrally transform spectral components of a multiplexed input to produce precompensated spectral components. The transformations are used in anticipation of signal deformations caused by transmissions along predefined pat...

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Bibliographic Details
Main Author CHBAT, MICHEL
Format Patent
LanguageEnglish
French
German
Published 01.06.2005
Edition7
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
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Summary:The device has a number of transform devices (MP1,MP2,Mpk) which selectively spectrally transform spectral components of a multiplexed input to produce precompensated spectral components. The transformations are used in anticipation of signal deformations caused by transmissions along predefined paths. The spectral precompensated components are applied to the input of a transmission node and routed to destination nodes. Each module contributes to the chromatic dispersion precompensation, with a switch used to selectively couple the spectral components to the modules.
Bibliography:Application Number: EP19970402537