Scaling 112 Gb/s Optical Networks With the Nonlinear Threshold Metric

被引：4

作者：

Stark, Andrew J. ^{[1
]}

Hsueh, Yu-Ting

Searcy, Steven ^{[2
]}

Detwiler, Thomas F.

Liu, Cheng ^{[1
]}

Filer, Mark M. ^{[2
]}

Tibuleac, Sorin ^{[2
]}

Chang, Gee-Kung ^{[1
]}

Ralph, Stephen E.

机构：

[1] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30318 USA

[2] ADVA Opt Networking, Norcross, GA 30092 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2012年 / 30卷 / 09期

关键词：

Hybrid optical networks; nonlinear threshold; 100 G optical communications; optical dispersion management; TRANSMISSION; FIBER; SYSTEMS; DQPSK;

D O I：

10.1109/JLT.2012.2185037

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A nonlinear penalty threshold that contains the total nonlinear phase shift is examined as a criterion for scaling fiber optic links. We investigate 112 Gb/s PDM-QPSK hybrid optical networks consisting of either TrueWave (G. 655) or AllWave (G. 652) fiber. We establish experimental and simulation environments with robust absolute matching in both linear and nonlinear regimes. We identify both XPM and SPM penalties in 0% and 100% inline dispersion compensation schemes for the two different fiber types. Both experimental and simulation results reveal that 0% inline-compensated links operate with larger nonlinear threshold for increasing span count and readily yield simple design rules.

引用

页码：1291 / 1298

页数：8

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