Title :
Performance comparison of DPSK, P-DPSK, RZ-DQPSK and coherent PDM-QPSK at 40Gb/s over a terrestrial link
Author :
Charlet, G. ; Renaudier, J. ; Brindel, P. ; Tran, P. ; Mardoyan, H. ; Pardo, O. Bertran ; Salsi, M. ; Bigo, S.
Author_Institution :
Bell Labs., Alcatel-Lucent, Nozay
Abstract :
DPSK, P-DPSK, RZ-DQPSK and coherent PDM-QPSK are compared over the same testbed by sending a 40Gb/s channel, either surrounded by 10Gb/s legacy or 40Gb/s channels. DPSK and P-DPSK are most the robust to nonlinear effects.
Keywords :
differential phase shift keying; nonlinear optics; optical fibre communication; optical fibre dispersion; optical fibre polarisation; optical modulation; quadrature phase shift keying; telecommunication channels; wavelength division multiplexing; 40Gb/s channel; P-DPSK; PDM-QPSK; RZ-DQPSK; bit rate 10 Gbit/s; bit rate 40 Gbit/s; terrestrial link; Bit error rate; Differential quadrature phase shift keying; Optical noise; Optical receivers; Optical signal processing; Optical transmitters; Polarization; Quadrature phase shift keying; Signal to noise ratio; Testing; (060.1660) coherent communication; (060.4510) optical communication;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
