Thinned fiber Bragg gratings as high sensitivity refractive index sensor
Thinned fiber Bragg gratings as high sensitivity refractive index sensor
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DOI：
10.1109/lpt.2004.824972
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发表时间：
2004-04-01
影响因子：
2.6
通讯作者：
Giordano, M
中科院分区：
文献类型：
--
作者：
Iadicicco, A;Cusano, A;Giordano, M
在这项工作中，数值和实验分析的使用薄光纤布拉格光栅作为折射率传感器已进行。在缓冲氢氟酸溶液中的湿化学蚀刻用于传感器制造。给出了一种几乎完全刻蚀的包层传感器的实验表征，其结果与数值计算结果吻合良好，外折射率分别为1.45和1.333时的分辨率分别约为10（-5）和10（-4）。
In this work, the numerical and experimental analysis on the use of thinned fiber Bragg gratings as refractive index sensors have been carried out. Wet chemical etching in a buffered hydrofluoric acid solution was used for sensor fabrication. Experimental characterization for an almost full etched cladding sensor is presented demonstrating good agreement with numerical results and resolutions of approximate to 10(-5) and approximate to 10(-4) for outer refractive index around 1.45 and 1.333, respectively.