Design of gas detecting system based on infrared photoacoustic spectrum

QIAN Xu; CHENG Ming-xiao; WANG Xue-hua; ZHAO Tian-qi

doi:10.13873/J.1000-9787(2014)12-0098-03

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Design of gas detecting system based on infrared photoacoustic spectrum

更新时间：2025-09-11

- Design of gas detecting system based on infrared photoacoustic spectrum
- Vol. 33, Issue 12, Pages: 98-100+103(2014)
- 作者机构：
  
  1. 南京工业大学自动化与电气工程学院
  2. 南京灼徽检测技术有限公司
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2014)12-0098-03
  CLC： O433
- Published：2014
- 稿件说明：
移动端阅览
[1]钱旭,程明霄,王雪花,赵天琦.基于红外光声光谱的气体检测系统设计[J].传感器与微系统,2014,33(12):98-100+103.

QIAN Xu, CHENG Ming-xiao, WANG Xue-hua, et al. Design of gas detecting system based on infrared photoacoustic spectrum[J]. 2014, 33(12): 98-100+103.
[1]钱旭,程明霄,王雪花,赵天琦.基于红外光声光谱的气体检测系统设计[J].传感器与微系统,2014,33(12):98-100+103. DOI： 10.13873/J.1000-9787(2014)12-0098-03.

QIAN Xu, CHENG Ming-xiao, WANG Xue-hua, et al. Design of gas detecting system based on infrared photoacoustic spectrum[J]. 2014, 33(12): 98-100+103. DOI： 10.13873/J.1000-9787(2014)12-0098-03.

摘要

随着工业现代化的发展

环境变化日益复杂

而人民的环境健康意识也在不断提高。在这种情况下

传统的气体检测系统已不能满足要求

有待开发一种高灵敏度、高分辨率的新型实时气体检测系统。从气体分子红外光谱理论出发

在对当前各种气体检测方法进行分析比较的基础上

设计了一种基于光声光谱技术的气体检测系统。实验证明:该系统可有效进行CO

气体检测。

Abstract

In recent years

with development of modern industry

increasing complexity of environmental change

and people’ s awareness of environmental health is improving.In this case

conventional gas detecting system can not meet requirements

pending the development of a high sensitivity

high resolution new type realtime gas detecting system.From gas molecules IR spectrum theory

and on the basis of comparison of current variety of gas detection method

study on a gas detecting system based on photoacoustic spectrum（PAS） technology.Experiment verifies that this system can effectively carry out CO

gas detection.

关键词

Keywords

references

气体浓度检测光学技术的研究现状和发展趋势 [J]. 郑龙江,李鹏,秦瑞峰,杨俊明. 激光与光电子学进展 . 2008(08)

空间大气成分探测傅立叶变换红外光谱仪 [J]. 巫晓丽,范东栋,王平. 航天返回与遥感 . 2007(02)

基于红外热辐射光源的光声气体分析仪 [J]. 张望,于清旭. 光谱学与光谱分析 . 2007(03)

光声光谱法探测微量气体 [J]. 王建业,纪新明,吴飞蝶,周嘉,黄宜平. 传感技术学报 . 2006(04)

Photoacoustic gas detection using a cantilever microphone and III–V mid-IR LEDs [J] . T. Kuusela,J. Peura,B.A. Matveev,M.A. Remennyy,N.M. Stus’. Vibrational Spectroscopy . 2009 (2)

Micro gas analyzers for environmental and medical applications [J] . Shin-Ichi Ohira,Kei Toda. Analytica Chimica Acta . 2008 (2)

Sub-ppm multi-gas photoacoustic sensor [J] . Jean-Philippe Besson,Stéphane Schilt,Luc Thévenaz. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy . 2005 (5)

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