Title :
Demonstration of a 160-Gb/s group-alternating phase CSRZ format featuring simplified clock recovery and improved nonlinear performance
Author :
Yikai Su ; Möller, Lothar ; Ryf, Roland ; Xie, Chongjin ; Liu, Xiang
Author_Institution :
State Key Lab of Adv. Opt. Commun. Syst. & Networks, Shanghai Jiao Tong Univ., China
Abstract :
We propose and demonstrate a new 160-Gbit/s signal format employing phase inversion of every four consecutive bits in a group. This format enables simple clock recovery by spectral filtering, and increases the nonlinear tolerance compared to CSRZ signals.
Keywords :
optical fibre communication; optical filters; optical modulation; phase modulation; synchronisation; 160 Gbit/s; consecutive bits; group-alternating phase CSRZ format; improved nonlinear performance; nonlinear tolerance; phase inversion; signal format; simplified clock recovery; spectral filtering; Clocks; Fiber nonlinear optics; High speed optical techniques; Nonlinear optics; Optical devices; Optical filters; Optical mixing; Optical modulation; Optical receivers; Space vector pulse width modulation;
Conference_Titel :
Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC
Print_ISBN :
1-55752-783-0
DOI :
10.1109/OFC.2005.193107
