1.2 GBIT/S, 201 KM OPTICAL DPSK HETERODYNE TRANSMISSION EXPERIMENT USING A COMPACT, STABLE EXTERNAL FIBER CAVITY DFB LASER MODULE

被引：6

作者：

CHIKAMA, T

NAITOU, T

ONAKA, H

KIYONAGA, T

WATANABE, S

SUYAMA, M

SEINO, M

KUWAHARA, H

机构：

[1] Fuijitsu Lab Ltd, Kawasaki, Jpn, Fuijitsu Lab Ltd, Kawasaki, Jpn

来源：

ELECTRONICS LETTERS | 1988年 / 24卷 / 10期

关键词：

LASERS; SEMICONDUCTOR - PHASE MODULATION - Phase Shift Keying;

D O I：

10.1049/el:19880431

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：

An optical DPSK heterodyne transmission experiment was performed at a bit rate of 1. 2 Gbit/s using a compact, stable external fibre cavity DFB laser module and a high-electron-mobility transistor (HEMT) front end. A receiver sensitivity of minus 46. 9 dbm and a transmission length of 201. 4 km were achieved.

引用

页码：636 / 637

页数：2