Metrological Evaluation of Optical Fiber Grating-Based Sensors: An Approach Towards the Standardization
Metrological Evaluation of Optical Fiber Grating-Based Sensors: An Approach Towards the Standardization
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DOI：
10.1109/jlt.2011.2167500
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发表时间：
2012-04-15
影响因子：
4.7
通讯作者：
Fabris, Jose Luis
中科院分区：
文献类型：
--
作者：
Collere Possetti, Gustavo Rafael;Kamikawachi, Ricardo Canute;Fabris, Jose Luis
本文讨论了一套光纤光栅传感器的测量不确定度评定工具，包括测量不确定度分析。介绍了光纤光栅传感器的基本特性，如响应曲线、校准曲线、灵敏度、分辨率、重复性、再现性和一致性等的背景和定义。此外，本文提出了识别，量化，并表示在光纤光栅传感器测量不确定度的国际标准化组织的测量不确定度表示指南的基础上的程序。为了说明该方法的应用，两个光纤光栅测量系统的光的方法进行了评估。所提出的路线是朝着光纤传感器标准化迈出的务实一步。
This paper discuss a set of tools for metrological evaluation of optical fiber grating sensors, including uncertainty analysis of the measurements. Background and definitions about basic specifications of the optical fiber grating sensors, such as response curve, calibration curve, sensitivity, resolution, repeatability, reproducibility and conformity are presented. Besides, the paper proposes the procedures to identify, quantify, and express uncertainties in optical fiber grating sensor measurements based on the International Standard Organization's Guide to the Expression of Uncertainty in Measurement. In order to illustrate the application of the approach, two fiber grating measuring systems were evaluated under the light of the methodology. The proposed route is a pragmatic step towards the standardization of optical fiber sensors.