Optical fiber long-period grating sensors

Optical fiber long-period grating sensors
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DOI:
10.1364/ol.21.000692
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发表时间:
1996-05-01
期刊:
影响因子:
3.6
通讯作者:
Vengsarkar, AM
Vengsarkar, AM
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Bhatia, V;Vengsarkar, AM

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我们提出了一类新的高灵敏度的传感器的基础上,长周期光纤光栅,可以实现简单而廉价的解调方案。温度,应变,和折射率的分辨率为0.65摄氏度,65.75 μ π ι,和7.69 × 10(-5),分别为标准的电信光纤制造的光栅证明。(C)1996年美国光学学会
We present a novel class of highly sensitive sensors based on long-period fiber gratings that can be implemented with simple and inexpensive demodulation schemes. Temperature, strain, and refractive-index resolutions of 0.65 degrees C, 65.75 mu epsilon, and 7.69 X 10(-5), respectively, are demonstrated for gratings fabricated in standard telecommunication fibers. (C) 1996 Optical Society of America