Microfiber Bragg grating for temperature and strain sensing applications

被引：0
作者：
Jie Tian
Shuhui Liu
Wenbing Yu
Peigang Deng
机构：
[1] Wuhan Institution of Technology,Laboratory of Optical Information Technology
[2] Shanghai DianJi University,School of Electronic Information
来源：
Photonic Sensors | 2017年 / 7卷
关键词：
Fiber Bragg gratings; fiber optics sensors; femtosecond laser micromachining;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Fiber Bragg grating is inscribed on microfiber with femtosecond laser pulses irradiation. The microfiber is fabricated by stretching a section of single mode fiber over a flame. Periodic grooves are carved on the microfiber by the laser as have been observed experimentally. The microfiber Bragg grating is demonstrated for temperature and strain sensing, and the strain sensitivity is improved with decreased diameters of the microfibers.
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页码：44 / 47
页数：3
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