A 1.6 MU-M BAND OTDR USING A SYNCHRONOUS RAMAN FIBER AMPLIFIER

被引：9

作者：

SATO, T

HORIGUCHI, T

KOYAMADA, Y

SANKAWA, I

机构：

[1] NTT Telecommunications Field Systems R & D Center

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 08期

关键词：

D O I：

10.1109/68.149910

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 1.6-mu-m band OTDR that is useful for optical transmission lines maintenance is reported. A synchronous Raman fiber amplifier (RFA) is employed to increase the dynamic range of the OTDR. Experimental results show that the dynamic range is extended to 25.7 dB with a spatial resolution of 100 m by using the RFA.

引用

页码：923 / 924

页数：2