ADVANTAGE OF 1.55-MU-M INGAAS/INGAASP MQW-DFB LASERS FOR REDUCING WAVE-FORM DEGRADATION AND DISPERSION PENALTY FOR 2.5 GB/S LONG-SPAN NORMAL FIBER TRANSMISSION

被引：9

作者：

UOMI, K

MURATA, A

SANO, S

TAKEYARI, R

TAKAI, A

机构：

[1] HITACHI LTD,DIV FIBEROPT,YOKOHAMA 244,JAPAN

[2] HITACHI LTD,KOMORO WORKS,NAGANO 884,JAPAN

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 06期

关键词：

D O I：

10.1109/68.142002

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：

The advantage of 1.55-mu-m multiquantum-well distributed-feedback lasers over conventional bulk lasers for normal fiber transmission is shown by evaluating the waveform degradation and the dispersion penalty theoretically and experimentally. The dispersion penalty expected for 70 km transmission is shown to be smaller than 1 dB at 2.5 Gb/s.

引用

收藏

页码：657 / 660

页数：4

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