Q-factor contour mapping for evaluation of optical transmission systems: Soliton against NRZ against RZ pulse at zero group velocity dispersion

被引：27

作者：

Sahara, A

Kubota, H

Nakazawa, M

机构：

[1] Optical Soliton Commun. Res. Group, NTT Access Netwk. Syst. Laboratories, Tokai

来源：

ELECTRONICS LETTERS | 1996年 / 32卷 / 10期

关键词：

optical communication; soliton transmission; performance evaluation;

D O I：

10.1049/el:19960590

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 new method for evaluating the performance of optical transmission systems is proposed, that plots the Q-factor on a contour map as a function of transmission power and Fibre dispersion. For a given group velocity dispersion (GVD), the power margin at a given Q-factor is obtained immediately. A comparison of the soliton, RZ pulse at zero GVD and NRZ pulse reveals that the dispersion-allocated soliton has the largest margin.

引用

页码：915 / 916

页数：2

共 9 条

[1]

Agrawal G. P., 1992, FIBER OPTIC COMMUNIC

[2] MARGIN MEASUREMENTS IN OPTICAL AMPLIFIER SYSTEMS [J].