Title :
DWDM transmission of 70 100Gb/s CP-DQPSK channels over 2000km of uncompensated SMF with real-time DSP and coherent channel selection
Author :
Pastorelli, R. ; Piciaccia, S. ; Della Torre, Alberto ; Forghieri, Fabrizio ; Fludger, C. ; Geyer, J. ; Duthel, Thomas ; Schiessl, J. ; Gehrke, S. ; Presslein, P. ; Kupfer, Theo ; Schulien, C.
Author_Institution :
Cisco Photonics, Monza, Italy
Abstract :
We have demonstrated the DWDM transmission of 70 100Gb/s channels using CP-DQPSK and coherent detection with real-time DSP and FEC. The channel selection was performed with the coherent receiver only, without using any optical demultiplexing.
Keywords :
differential phase shift keying; forward error correction; light coherence; optical receivers; quadrature phase shift keying; wavelength division multiplexing; CP-DQPSK channels; DWDM transmission; FEC; bit rate 100 Gbit/s; coherent channel selection; coherent detection; coherent receiver; distance 2000 km; optical demultiplexing; real-time DSP; uncompensated SMF; Digital signal processing; Optical fibers; Optical filters; Optical transmitters; Real-time systems; Receivers; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4673-0262-3
