基于刻蚀光纤光栅的生物柴油质量评价光学传感器

2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011) Pub Date : 2011-10-01 DOI:10.1109/IMOC.2011.6169237

J. P. T. da Fonseca, J. Gondek, G. Possetti, M. Muller, J. Fabris, R. C. Kamikawachi

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引用次数: 3

摘要

本文介绍了利用刻蚀光纤光栅作为生物柴油质量传感器的初步研究结果。该方法基于热光效应和不同浓度生物柴油样品折射率接近光纤包层折射率时的光谱行为。结果表明，刻蚀光纤光栅可用于测量生物柴油中的低浓度油。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Optical sensor based on etched fiber Bragg gratings for assessment of biodiesel quality

In this work, are presented preliminary results of the application of an etched FBG as a sensor for analyzing the biodiesel quality. The method used is based on the thermo-optic effect and the spectral behavior when the refractive index of samples with different concentrations of biodiesel approaches the refractive index of the fiber cladding. The results show that the etched fiber Bragg gratings can be used to measure small concentrations of oil in biodiesel.

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2011 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC 2011)

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