High Sensitivity Strain Sensor Based on Acousto-Optic Coupling in Cladding Etched Fiber

被引：0
|
作者：
Zhao, Jianhui [1 ]
Yan, Shao-cheng [2 ]
Lu, Hai-kong [1 ]
Xu, Fei [2 ]
机构：
[1] Changzhou Coll Informat Technol, Sch Elect & Elect Engine, Changzhou, Peoples R China
[2] Nanjing Univ, Coll Engn & Appl Sci, Nanjing, Jiangsu, Peoples R China
来源：
2018 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) | 2018年
关键词：
strain sensor; fiber sensor; acousto-optic;
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Strain effect is studied in cladding etched all-fiber acousto-optic tunable filter (AOTF). A strain sensitivity of as high as 518 pm/mu(epsilon) was demonstrated experimentally at 22 mu m for coupling between LP01 and LP11.
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页数：3
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