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High sensitive detection of nitric oxide using laser induced photoacoustic spectroscopy at 213 nm |
Applied Optics, Vol. 51, Issue 23, pp. 5724-5734 (2012)
http://dx.doi.org/10.1364/AO.51.005724
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Abstract
Trace level detection of nitric oxide (NO) is of great interest for a wide range of applications such as environment and human health. For this purpose, a high sensitive sensor based photoacoustic spectroscopy (PAS) principle has been developed at our laboratory for detection of NO at very low concentration (ppbV). For optimization of the PAS signal and to achieve higher sensitivity, parametric dependence investigation was carried out where PAS signal dependence on NO gas pressure, cell geometry, buffer gas (Ar,
© 2012 Optical Society of America
OCIS Codes
(020.0020) Atomic and molecular physics : Atomic and molecular physics
(300.0300) Spectroscopy : Spectroscopy
ToC Category:
Spectroscopy
History
Original Manuscript: April 16, 2012
Revised Manuscript: May 26, 2012
Manuscript Accepted: June 21, 2012
Published: August 9, 2012
Virtual Issues
Vol. 7, Iss. 10 Virtual Journal for Biomedical Optics
Citation
Mohammed A. Gondal, Ahmed Asaad I. Khalil, and Noura Al-Suliman, "High sensitive detection of nitric oxide using laser induced photoacoustic spectroscopy at 213 nm," Appl. Opt. 51, 5724-5734 (2012)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-51-23-5724
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