Title :
Difference in legacy-fiber nonlinear effect on 40 Gb/s DQPSK and 10 Gb/s DPSK signals
Author :
Ishida, Kazuyuki ; Goto, Hiroki ; Shimizu, Katsuhiro
Author_Institution :
Inf. Technol. R&D Center, Mitsubishi Electr. Corp., Kamakura, Japan
Abstract :
The transmission performance near a legacy fiber system´s zero dispersion region is examined, and it is shown that 40 Gb/s RZ-DQPSK is less sensitive to the nonlinear effect than 10 Gb/s RZ-DPSK.
Keywords :
differential phase shift keying; optical fibre communication; optical fibre dispersion; DPSK signals; RZ-DQPSK; bit rate 10 Gbit/s; bit rate 40 Gbit/s; legacy fiber system; legacy-fiber nonlinear effect; transmission performance; zero dispersion region; Optical fiber dispersion; Optical fiber polarization; Optical noise; Q factor; Repeaters; Signal to noise ratio;
Conference_Titel :
OptoElectronics and Communications Conference (OECC), 2010 15th
Conference_Location :
Sapporo
Print_ISBN :
978-1-4244-6785-3
