Effect of Linewidth Enhancement Factor in Semiconductor Laser on Fiber Dispersion Transmission System

摘要：

　　The distance of information transmission in fiber system can be affected by Linewidth Enhancement Factor.In this paper,the influence of chirp parameter in optical fiber communication system on fiber dispersion is analyzed as emphases.Taking Gaussian pulse as signal source,the impact of frequency chirp together with the Linewidth Enhancement Factor on the performance of optical fiber communication system is studied by solving nonlinear Schr(o)dinger equation.Finally,it is concluded that the efficiency of transmission is improved dramatically by reducing the Linewidth of laser.

关键词： Chromatic dispersion frequency chirp Gaussian pulse Linewidth

作者: Zhe-yu Liu Tong-gang Zhao

作者单位: 1School of Electronic Engineering, Beijing University of Posts and Telecommunication, Beijing 100876

会议类型: 国际会议

会议名称: 2015 Fifth International Conference on Instrumentation and Measurement,Computer,Communication and Control (IMCCC2015)(第五届仪器测量、计算机通信与控制国际会议)

会议地点: 秦皇岛

会议语种:英文

页码: 702-706

在线出版日期: 2015-09-18（万方平台首次上网日期，不代表论文的发表时间）