Multi-Quartz Enhanced Photoacoustic Spectroscopy with Different Acoustic Microresonator Configurations
Joint Authors
Zheng, Huadan
Yin, Xukun
Dong, Lei
Wu, Hongpeng
Liu, Xiaoli
Ma, Weiguang
Zhang, Lei
Yin, Wangbao
Jia, Suotang
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-12-20
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Acoustic microresonators were added to the recently developed multi-QTF based QEPAS spectrophone to enhance the signal amplitude.
Two kinds of “on-beam” configurations were experimentally investigated in detail.
The developed multi-QTF based “on-beam” spectrophone had a signal enhancement of 1.6 times compared with the traditional single QTF based “on-beam” spectrophone, with the approximate noise level.
A normalized noise equivalent absorption coefficient ( 1 σ ) of 1.24 × 10−9 W·cm−1·Hz−1/2 was obtained for water vapor detection at atmospheric pressure.
American Psychological Association (APA)
Zheng, Huadan& Yin, Xukun& Dong, Lei& Wu, Hongpeng& Liu, Xiaoli& Ma, Weiguang…[et al.]. 2015. Multi-Quartz Enhanced Photoacoustic Spectroscopy with Different Acoustic Microresonator Configurations. Journal of Spectroscopy،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1070270
Modern Language Association (MLA)
Zheng, Huadan…[et al.]. Multi-Quartz Enhanced Photoacoustic Spectroscopy with Different Acoustic Microresonator Configurations. Journal of Spectroscopy No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1070270
American Medical Association (AMA)
Zheng, Huadan& Yin, Xukun& Dong, Lei& Wu, Hongpeng& Liu, Xiaoli& Ma, Weiguang…[et al.]. Multi-Quartz Enhanced Photoacoustic Spectroscopy with Different Acoustic Microresonator Configurations. Journal of Spectroscopy. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1070270
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1070270