Remote Fiber Bragg Grating-Based Sensor Characterization with Ultra-High-Resolution Tunable Photon Counting OTDR

被引:0
|
作者
Herrera, L. E. Ynoquio [1 ]
Amaral, Gustavo C. [1 ]
von der Weid, Jean Pierre [1 ]
机构
[1] Pontifical Catholic Univ Rio de Janeiro, Ctr Telecommun Studies, BR-22451900 Rio De Janeiro, Brazil
关键词
Optical Fiber Testing; Optical Time Domain Reflectometry; Fiber Bragg Grating; OPTICAL-FIBER; COMPENSATION; DISPERSION;
D O I
暂无
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 report on the possibility of remotely characterizing Bragg gratings using an ultra-high-resolution tunable photon-counting OTDR. The achievable 2.8 cm resolution as well as the tunability of the technique permit the determination of the dispersion induced by the grating and its length inside the fiber. We believe that this characterization technique can be employed in long distance monitoring for different Bragg-grating fiber sensors.
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页数:4
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