OVER 350KM CPFSK REPEATERLESS TRANSMISSION AT 2.5 GBIT/S EMPLOYING HIGH-OUTPUT POWER ERBIUM-DOPED FIBER AMPLIFIERS

被引：9

作者：

SUGIE, T

IMAI, T

ITO, T

机构：

[1] NTT Transmission Systems Laboratories, Yokosuka-shi, Kanagawa, 1-2356 Take

来源：

ELECTRONICS LETTERS | 1990年 / 26卷 / 19期

关键词：

Amplifiers; Optical fibres; Optical transmission;

D O I：

10.1049/el:19901012

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 351.4 km CPFSK repeaterless transmission at 2.5 Gbit/s is described, which uses a newly developed post amplifier consisting of two erbium-doped fibres. Amplifier output power of + 18.8dBm and a maximum allowable attenuation as high as 63.8 dB in the optical link were achieved. © 1990, The Institution of Electrical Engineers. All rights reserved.

引用

页码：1577 / 1578

页数：2

共 8 条

[1]

AIDA K, 1990, ECOC89 P, V3, P29

[2] INPUT POWER LIMITS OF SINGLE-MODE OPTICAL FIBERS DUE TO STIMULATED BRILLOUIN-SCATTERING IN OPTICAL COMMUNICATION-SYSTEMS [J].