Design of extrinsic optical fiber explosion dynamic pressure sensor based on Fabry-Perot principle

CHEN Xian; XU Fen; YU Shang-jiang; YANG Ji-xiang

doi:10.13873/J.1000-9787(2016)04-0076-03

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Design of extrinsic optical fiber explosion dynamic pressure sensor based on Fabry-Perot principle

更新时间：2025-09-11

- Design of extrinsic optical fiber explosion dynamic pressure sensor based on Fabry-Perot principle
- Vol. 35, Issue 4, Pages: 76-78(2016)
- 作者机构：
  
  1. 总参工程兵科研三所
  2. 中国空气动力研究发展中心
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)04-0076-03
  CLC： TP212
- Published：2016
- 稿件说明：
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[1]陈显,徐芬,余尚江,杨吉祥.基于F-P原理的非本征型光纤爆炸动压传感器设计[J].传感器与微系统,2016,35(04):76-78.

CHEN Xian, XU Fen, YU Shang-jiang, et al. Design of extrinsic optical fiber explosion dynamic pressure sensor based on Fabry-Perot principle[J]. 2016, 35(4): 76-78.
[1]陈显,徐芬,余尚江,杨吉祥.基于F-P原理的非本征型光纤爆炸动压传感器设计[J].传感器与微系统,2016,35(04):76-78. DOI： 10.13873/J.1000-9787(2016)04-0076-03.

CHEN Xian, XU Fen, YU Shang-jiang, et al. Design of extrinsic optical fiber explosion dynamic pressure sensor based on Fabry-Perot principle[J]. 2016, 35(4): 76-78. DOI： 10.13873/J.1000-9787(2016)04-0076-03.

摘要

设计了一种非本征型光纤法布里—珀罗（F—P）爆炸压力传感器

传感器采用膜片式结构

采用三波长法对F—P信号进行解调。压力加载试验表明

研制的F—P压力传感器线性度较好

具有较高的频响特性

在实际的爆炸测试中不受电磁干扰影响

可用于爆炸动压测量。

Abstract

An extrinsic fiber Fabry-Perot（ F-P） explosion pressure sensor is designed

which has diaphragm type structure and F-P signal is demodulated with three-wavelength method. Pressure load experiments prove that the developed F-P pressure sensor has good linearity and high frequency response

and will not be influenced by electromagnetic interference

so it is able to be used in measurement of dynamic pressure of explosion.

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references

光纤气体传感器及其组网技术综述 [J]. 陈慧,姚建铨,陈曦. 传感器与微系统 . 2013(09)

光纤传感技术的研究进展及应用 [J]. 侯俊芳,裴丽,李卓轩,刘超. 光电技术应用 . 2012(01)

An improved fiber optic pressure and temperature sensor for downhole application [J] . S H Aref,M I Zibaii,H Latifi. Measurement Science and Technology . 2009 (3)

An optical MEMS pressure sensor based on a phase demodulation method [J] . Yixian Ge,Ming Wang,Xuxing Chen,Hua Rong. Sensors & Actuators: A. Physical . 2007 (2)

Fiber optic Fabry–Perot pressure sensor with low sensitivity to temperature changes for downhole application [J] . S.H. Aref,H. Latifi,M.I. Zibaii,M. Afshari. Optics Communications . 2006 (2)

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