40-krad/s-fast polarization demultiplexing in a 430-km, 20-Gb/s-PDM-RZ-DPSK transmission

Benjamin Koch,Reinhold Noe,Vitali Mirvoda,D. Sandel,Kidsanapong Puntsri,O. Jan,S. Hussin

40-krad/s-fast polarization demultiplexing in a 430-km, 20-Gb/s-PDM-RZ-DPSK transmission

2013

Benjamin Koch
Reinhold Noe
Vitali Mirvoda
D. Sandel
Kidsanapong Puntsri
O. Jan
S. Hussin

In PDM-DPSK systems, polarization interference depends on the unknown interchannel phase. We distribute the interchannel phase to reliably detect interference and demultiplex optical polarizations of a 20-Gb/s-PDM-RZ-DPSK signal at up to 40 krad/s polarization scrambling.

Keywords:

Interference (wave propagation)
Optical communication
Polarization scrambling
Polarization (waves)
Optics
Multiplexing
Physics
Electronic engineering
Transmission (mechanics)
Frequency modulation
Heterodyne detection

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