Optical fault monitoring method using broadband light source in WDM-PON

被引：16
|
作者：
Park, SB [1 ]
Jung, DK [1 ]
Shin, HS [1 ]
Shin, DJ [1 ]
Kwang, S [1 ]
Oh, Y [1 ]
Shim, C [1 ]
机构：
[1] Samsung Elect Co, Telecommun R&D Ctr, Suwon 442742, Gyeonggi Do, South Korea
来源：
ELECTRONICS LETTERS | 2006年 / 42卷 / 04期
关键词：
D O I：
10.1049/el:20063958
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 fault monitoring method in WDM-PON using a broadband light source is demonstrated. This method can achieve real-time fault monitoring for WDM channels. In addition, the optical line terminal can distinguish transmission fibre fault from upstream transmitter failure in the optical network unit.
引用
收藏
页码：239 / 241
页数：3
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