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.

© 2009 Optical Society of America

PDF Article
More Like This
Offset PDM RZ-DPSK for 40 Gb/s Long-Haul Transmission

H. Zhang, J.-X. Cai, C.R. Davidson, B. Anderson, O. Sinkin, M. Nissov, and A.N. Pilipetskii
OThR2 Optical Fiber Communication Conference (OFC) 2009

Investigation of design options for overlaying 40Gb/s coherent PDM-QPSK channels over a 10Gb/s system infrastructure

Oriol Bertran Pardo, Jérémie Renaudier, Haïk Mardoyan, Patrice Tran, Gabriel Charlet, and Sébastien Bigo
OTuM5 Optical Fiber Communication Conference (OFC) 2008

Comparison of RZ and NRZ Formats in 112-Gb/s PDM-QPSK Long Haul Coherent Transmission Systems

Chongjin Xie, Greg Raybon, and S. Chandrasekhar
JThA039 National Fiber Optic Engineers Conference (NFOEC) 2011


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription