Title of article
Detection of gases by correlation spectroscopy
Author/Authors
Dakin، نويسنده , , J.P. and Gunning، نويسنده , , M.J. and Chambers، نويسنده , , P. and Xin، نويسنده , , Z.J.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
8
From page
124
To page
131
Abstract
This paper describes the detection of various common gases by means of correlation spectroscopy, employing a complementary-source-modulation (CoSM) approach based on compact light-emitting diode (LED) sources. Theoretical results for the quantitative detection of O2, CO, and CO2 by this CoSM method are presented, using, as their basis, spectral absorption data from the Hitran database. In demonstrating the proposed detection principle, new experimental results for the detection of O2 in air are presented, with the use of practical low-cost LED sources.
Keywords
Carbon dioxide , correlation spectroscopy , optical absorption , Gas detection , Oxygen , CARBON MONOXIDE
Journal title
Sensors and Actuators B: Chemical
Serial Year
2003
Journal title
Sensors and Actuators B: Chemical
Record number
1417231
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