112 Gb/s PM-QPSK transmission up to 6000 km with 200 km amplifier spacing and a hybrid fiber span configuration

被引：5

作者：

Downie, John D. ^{[1
]}

Hurley, Jason ^{[1
]}

Cartledge, John ^{[2
]}

Bickham, Scott ^{[1
]}

Mishra, Snigdharaj ^{[3
]}

机构：

[1] Corning Inc, Corning, NY 14831 USA

[2] Queens Univ, Dept Elect & Comp Eng, Kingston, ON K7L 3N6, Canada

[3] Corning Inc, Wilmington, NC 28405 USA

来源：

OPTICS EXPRESS | 2011年 / 19卷 / 26期

关键词：

D O I：

10.1364/OE.19.000B96

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate transmission of 112 Gb/s PM-QPSK signals over a system with 200 km span lengths. Amplification is provided by hybrid backward-pumped Raman/EDFA amplifiers and reach lengths up to 6000 km for an 8 channel system and 5400 km for a 32 channel system are shown. As a means of maximizing OSNR, a simple hybrid fiber span configuration is used that combines two ultra-low loss fibers, one having very large effective area. (C) 2011 Optical Society of America

引用

页码：96 / 101

页数：6

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