Characterization of low-reflectance Bragg gratings using optical time domain reflectometry

被引：1
|
作者：
Katcharov, N [1 ]
Rioublanc, J [1 ]
Auguste, JL [1 ]
Blondy, JM [1 ]
DiBin, P [1 ]
机构：
[1] INST RECH COMMUN OPT & MICROONDES,CNRS,UMR 6615,F-87060 LIMOGES,FRANCE
来源：
OPTICAL FIBER TECHNOLOGY | 1997年 / 3卷 / 02期
关键词：
FIBER; WAVELENGTH; SENSORS; FILTER; OTDR;
D O I：
10.1006/ofte.1997.0216
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 simple method for the characterization of Bragg gratings in optical fibers is described. These reflective devices are accurately measured in real time using optical time domain reflectometry. The technique allows the evaluation of reflectivity down to -60 dB. Experimental results are exposed, and the technique is successfully applied to the real time measurement of the reflectance of Bragg gratings during their fabrication. (C) 1997 Academic Press.
引用
收藏
页码：168 / 172
页数：5
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