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

fYear

2012

fDate

4-8 March 2012

Firstpage

1

Lastpage

3

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2012 and the National Fiber Optic Engineers Conference

Conference_Location

Los Angeles, CA

ISSN

pending

Print_ISBN

978-1-4673-0262-3

Type

conf

Filename

6476302