Optimum dispersion mapping of single-channel 40 Gbit/s return-to-zero differential phase-shift keying transmission systems

被引：10

作者：

Zhang, Fan ^{[1
]}

Bunge, Christian-A.

Petermann, Klaus

Richter, Andre

机构：

[1] Tech Univ Berlin, Fachgebiet Hochfrequenztechn, D-10587 Berlin, Germany

[2] Peking Univ, Natl Lab Local Fiber Opt Commun Networks & Adv Op, Beijing 100871, Peoples R China

[3] VPIphotonics, Div VPIsyst, D-10587 Berlin, Germany

来源：

OPTICS EXPRESS | 2006年 / 14卷 / 15期

关键词：

D O I：

10.1364/OE.14.006613

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a numerical study of the performance of 40 Gbit/s return-to-zero differential phase-shift keying ( RZ-DPSK) transmission with different dispersion maps. The optimum dispersion mapping for RZ-DPSK format are discussed and compared with those for on-off keying ( OOK). Two pseudo-linear transmission systems, one using standard single-mode fiber and the other nonzero dispersion-shifted fiber, are investigated, respectively. In principle, the optimum dispersion mapping for RZ-DPSK format is different from that for OOK and depends on intra-channel four-wave mixing and nonlinear phase noise. (c) 2006 Optical Society of America.

引用

页码：6613 / 6618

页数：6

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