Temperature compensated miniature all-glass fibre optic pressure sensor

被引：0
|
作者：
Bremer, K. [1 ]
Lewis, E. [1 ]
Leen, G. [1 ]
Moss, B. [1 ]
Lochmann, S. [2 ]
Mueller, I. [2 ]
机构：
[1] Univ Limerick, OFSRC, Limerick, Ireland
[2] Hochschule Wismar, Dept Elect Engn & Comp Sci, Wismar, Germany
来源：
2011 IEEE SENSORS | 2011年
基金：
爱尔兰科学基金会;
关键词：
PEROT INTERFEROMETRIC SENSORS; SIGNAL-PROCESSING ALGORITHM; WHITE-LIGHT INTERFEROMETRY; DIAPHRAGM;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper the low pressure response and resolution of a temperature compensated miniature all-glass Fibre Optic Pressure Sensor (FOPS) is evaluated. The active temperature compensation of a diaphragm based all-silica Extrinsic Fabry Perot Interferometric (EFPI) FOPS is established by encapsulating a Fibre Bragg Grating (FBG) within the EFPI cavity. The evaluation is performed by using an extended White Light Interrogation (WLI) system. Due to its several advantages the reported FOPS has already been successfully applied in measuring pressure in an exhaust system of a vehicle as well as in a simulated geothermal well.
引用
收藏
页码：105 / 108
页数：4
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