Simple technique for measuring optical properties of randomly-coupled multi-core fiber using OTDR

被引：0
|
作者：
Nakamura, Atsushi [1 ]
Ohashi, Masaharu [2 ]
Oda, Tomokazu [1 ]
Koshikiya, Yusuke [1 ]
机构：
[1] NTT Corp, Access Network Serv Syst Labs, 1-7-1 Hanabatake, Tsukuba, Ibaraki 3050805, Japan
[2] Osaka Prefecture Univ Coll Technol, Dept Technol Syst, 26-12 Saiwai Cho, Neyagawa, Osaka 5728572, Japan
来源：
IEICE COMMUNICATIONS EXPRESS | 2021年 / 10卷 / 03期
关键词：
randomly-coupled multi-core fiber; mode field diameter; chromatic dispersion; optical time domain reflectometer;
D O I：
10.1587/comex.2020XBL0177
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：
We present a theoretical model and propose a technique based on this model for measuring the mode field diameter, relative-index difference, and chromatic dispersion along a randomly-coupled multi-core fiber using an optical time domain reflectometer. Experimental investigations demonstrate the feasibility of the technique.
引用
收藏
页码：155 / 160
页数：6
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