Intra-channel chromatic dispersion measurements with live neighboring signals in a long haul DWDM system

T. J. Xia,Glenn A. Wellbrock,Danny Peterson,W. Lee,Chris Iliopoulos,Jim Cervenka,Fred Heismann

Intra-channel chromatic dispersion measurements with live neighboring signals in a long haul DWDM system

2010

T. J. Xia
Glenn A. Wellbrock
Danny Peterson
W. Lee
Chris Iliopoulos
Jim Cervenka
Fred Heismann

A novel four-tone probe signal is used to measure end-to-end residual chromatic dispersion in single 50-GHz DWDM channels of a long-haul ROADM network while transmitting more than 30 live signals in neighboring channels.

Keywords:

Optical communication
Electronic engineering
Dispersion (optics)
Residual
Optical fiber
Telecommunications
Optics
Engineering
Communication channel
Wavelength-division multiplexing
probe signal
telecommunication channels

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