THEORETICAL AND EXPERIMENTAL-STUDY OF 2ND-ORDER DISTORTIONS IN CATV DFB LASER-DIODES

被引：10

作者：

FROIDURE, JC ^{[1
]}

LEBRUN, C ^{[1
]}

MEGRET, P ^{[1
]}

JAUNART, E ^{[1
]}

GOERG, P ^{[1
]}

TASIA, T ^{[1
]}

LAMQUIN, M ^{[1
]}

BLONDEL, M ^{[1
]}

机构：

[1] SIGNAL ENGN & ELECTR,B-1420 BRAINE LALLEUD,BELGIUM

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 03期

关键词：

D O I：

10.1109/68.372741

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：

Calculation of linearity performances of a given DFB laser is a well-known problem when working with CATV AM-VSB optical links. In this paper, a nonlinear model of the DFB laser is presented. The bias and frequency dependence of second order intermodulation distortion is analyzed by combining Volterra models of the laser leakage current and rate equations, The prediction of the model is then compared to distortion measurements with a maximum discrepancy of around 1.5 dB.

引用

页码：266 / 268

页数：3

共 6 条

[1]

FROIDURE JC, 1994, 6TH C EXH TEL TECHN

[2] MEASUREMENTS AND MODELING OF THE HARMONIC DISTORTION IN INGAASP DISTRIBUTED FEEDBACK LASERS [J].