DocumentCode
3324289
Title
Selection of CO2 Absorption Lines for High Temperature Sensor Using a Single Diode Laser near 2.6µm
Author
Cai, Tingdong ; Li, Qin
Author_Institution
Coll. of Phys. & Electron. Eng., Xuzhou Normal Univ., Xuzhou, China
fYear
2011
fDate
16-18 May 2011
Firstpage
1
Lastpage
3
Abstract
The CO2 transitions near 2.6 μm are analized systematically to find the best line pairs for measurement of gas temperature and CO2 concentration in a elevated temperature environment. A line pair of CO2 at 3727.94 cm-1 and 3728.41 cm-1 is selected based on some selection criterions. The selected line pair is useful for development of CO2 concentration and temperature TDL sensors.
Keywords
carbon compounds; chemical variables measurement; gas sensors; laser tuning; light absorption; measurement by laser beam; optical sensors; temperature sensors; CO2; absorption lines; concentration measurement; gas temperature; high-temperature sensor; tunable diode laser sensors; Absorption; Diode lasers; Temperature distribution; Temperature measurement; Temperature sensors; Water;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics and Optoelectronics (SOPO), 2011 Symposium on
Conference_Location
Wuhan
ISSN
2156-8464
Print_ISBN
978-1-4244-6555-2
Type
conf
DOI
10.1109/SOPO.2011.5780396
Filename
5780396
Link To Document