Off-beam quartz-enhanced photoacoustic spectroscopy

被引:210
|
作者
Liu, Kun [1 ,2 ]
Guo, Xiaoyong [3 ]
Yi, Hongming [1 ,2 ]
Chen, Weidong [4 ]
Zhang, Weijun [1 ,2 ]
Gao, Xiaoming [1 ,2 ]
机构
[1] Chinese Acad Sci, Environm Spect Lab, Anhui Inst Opt & Fine Mech, Hefei 230031, Peoples R China
[2] Chinese Acad Sci, Key Lab Atmospher Composit & Opt Radiat, Hefei 230031, Peoples R China
[3] Chinese Acad Sci, Space Informat & Simulat Technol Lab, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China
[4] Univ Littoral Cote dOpale, Physicochim Atmosphere Lab, CNRS, UMR 8101, F-59140 Dunkerque, France
关键词
SENSOR;
D O I
10.1364/OL.34.001594
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An offbeam (OB) detection approach is suggested and experimentally investigated and optimized for quartz-enhanced photoacoustic spectroscopy (QEPAS). This OB-QEPAS configuration, very simple in assembly, not only allows for use of larger excitation optical beams and facilitating optical alignment but also provides higher enhancement of photoacoustic signals than previously published results based on the common on-beam QEPAS under the same experimental conditions. A normalized noise equivalent absorption coefficient (1 sigma) of 5.9 x 10(-9) cm(-1) W/Hz(1/2) was obtained for water vapor detection at normal atmospheric pressure. (C) 2009 Optical Society of America
引用
收藏
页码:1594 / 1596
页数:3
相关论文
共 50 条
  • [1] Off-beam quartz-enhanced photoacoustic spectroscopy with LEDs
    Boettger, S.
    Koehring, M.
    Willer, U.
    Schade, W.
    APPLIED PHYSICS B-LASERS AND OPTICS, 2013, 113 (02): : 227 - 232
  • [2] Off-beam quartz-enhanced photoacoustic spectroscopy with LEDs
    S. Böttger
    M. Köhring
    U. Willer
    W. Schade
    Applied Physics B, 2013, 113 : 227 - 232
  • [3] Quartz tuning fork embedded off-beam quartz-enhanced photoacoustic spectroscopy
    Hu, Lien
    Zheng, Chuantao
    Zheng, Jie
    Wang, Yiding
    Tittel, Frank K.
    OPTICS LETTERS, 2019, 44 (10) : 2562 - 2565
  • [4] Elliptical-tube off-beam quartz-enhanced photoacoustic spectroscopy
    Shang, Zhijin
    Wu, Hongpeng
    Li, Shangzhi
    Tittel, Frank K.
    Dong, Lei
    APPLIED PHYSICS LETTERS, 2022, 120 (17)
  • [5] Research on Detecting CO2 With Off-Beam Quartz-Enhanced Photoacoustic Spectroscopy at 2.004 μm
    Xie Ying-chao
    Wang Rui-feng
    Cao Yuan
    Liu Kun
    Gao Xiao-ming
    SPECTROSCOPY AND SPECTRAL ANALYSIS, 2020, 40 (09) : 2664 - 2669
  • [6] Theoretical analysis of off beam quartz-enhanced photoacoustic spectroscopy sensor
    Yi, Hongming
    Liu, Kun
    Sun, Shanwen
    Zhang, Weijun
    Gao, Xiaoming
    OPTICS COMMUNICATIONS, 2012, 285 (24) : 5306 - 5312
  • [7] Quartz-Enhanced Photoacoustic Spectroscopy for Four-Component Gas Detection Based on Two Off-Beam Acoustic Microresonators
    Wang, Cheng
    Wang, Zongliang
    Pang, Xiyu
    FRONTIERS IN PHYSICS, 2020, 8
  • [8] An all-optical off-beam quartz-enhanced photoacoustic spectroscopy employing double-pass acoustic microresonators
    Lin, Cheng
    Yan, Xueyang
    Huang, Yongchao
    OPTICS COMMUNICATIONS, 2022, 503
  • [9] Trace-Gas Detection with Off-Beam Quartz Enhanced Photoacoustic Spectroscopy
    Liu, Kun
    Wang, Lei
    Tan, Tu
    Zhang, Weijun
    Chen, Weidong
    Gao, Xiaoming
    INTERNATIONAL JOURNAL OF THERMOPHYSICS, 2015, 36 (5-6) : 1066 - 1073
  • [10] Trace-Gas Detection with Off-Beam Quartz Enhanced Photoacoustic Spectroscopy
    Kun Liu
    Lei Wang
    Tu Tan
    Weijun Zhang
    Weidong Chen
    Xiaoming Gao
    International Journal of Thermophysics, 2015, 36 : 1066 - 1073