Nonlinear Noise Enhancement in 40-Gbps DQPSK Optical Fiber Transmission

被引：0

作者：

Chalorkunwat, Arachaphorn ^{[1
]}

Kaewplung, Pasu ^{[1
]}

机构：

[1] Chulalongkorn Univ, Dept Elect Engn, Pathumwan Bangkok 10330, Thailand

来源：

2013 10TH INTERNATIONAL CONFERENCE ON ELECTRICAL ENGINEERING/ELECTRONICS, COMPUTER, TELECOMMUNICATIONS AND INFORMATION TECHNOLOGY (ECTI-CON) | 2013年

关键词：

40; Gbps; DQPSK modulation; dispersion; Kerr effect; Noise enhancement factor; AMPLIFIER NOISE;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper is divided in two main parts. The first part is the computer simulation results based on the 40-Gbps DQPSK signal transmission. We study the effect of Kerr effect when the system is compensated other distortion. Moreover, we show the suitable powers of signal that yield the balance between the increase in signal-to-noise ratio and distortion of the fiber nonlinear effect by for different amplifier spans. The second part is considering the noise enhancement effects that are caused by the Kerr effect and group-velocity dispersion. We show the impact of the nonlinear by the electrical constellation.

引用

页数：6

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