All-ETDM 80-Gbaud (640-Gb/s) PDM 16-QAM Generation and Coherent Detection

G. Raybon,Andrew Adamiecki,Sebastian Randel,Christian Schmidt,Peter J. Winzer,A. Konczykowska,F. Jorge,Jean-Yves Dupuy,Larry Buhl,S. Chandrasekhar,Xiang Liu,Alan H. Gnauck,Christopher Scholz,Roger Delbue

All-ETDM 80-Gbaud (640-Gb/s) PDM 16-QAM Generation and Coherent Detection

2012

G. Raybon
Andrew Adamiecki
Sebastian Randel
Christian Schmidt
Peter J. Winzer
A. Konczykowska
F. Jorge
Jean-Yves Dupuy
Larry Buhl
S. Chandrasekhar
Xiang Liu
Alan H. Gnauck
Christopher Scholz
Roger Delbue

A single-carrier 640-Gb/s polarization-division multiplexed 16-ary quadrature amplitude modulation signal is generated using electronic multiplexing to 80 Gbaud. Coherent detection and off-line signal processing equalize the limited bandwidth of the transmit and receive hardware.

Keywords:

Electronic engineering
Quadrature amplitude modulation
Quadrature modulation
Optical communications repeater
Pulse-amplitude modulation
Optical modulation amplitude
Physics
Optics
Intensity modulation
Time-division multiplexing
Pulse-density modulation
Telecommunications
Multiplexing

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