DocumentCode :
3178232
Title :
CO and CO2 concentration measurements inside of sealed CO2 laser tubes: an application example for a fiber-optic diode laser gas sensor
Author :
Engelbrecht, R. ; Schulz, R. ; Striegler, A.
Author_Institution :
Lehrstuhl fur Hochfrequenztech., Erlangen-Nurnberg Univ., Erlangen, Germany
fYear :
2003
fDate :
22-27 June 2003
Firstpage :
495
Abstract :
In this paper, we demonstrate the use of fiber-optic tunable diode laser spectrometer within the thermal tuning range from 1581 nm to 1584 nm a CO/CO2 absorption line pair with a frequency separation of 3.65 GHz between the line centers for the measurements of CO and CO2 concentrations inside the sealed CO2 laser tubes.
Keywords :
carbon compounds; chemical variables measurement; fibre optic sensors; gas lasers; gas sensors; infrared spectrometers; laser tuning; optical sensors; semiconductor lasers; spectrochemical analysis; 1581 to 1584 nm; CO; CO concentration measurements; CO2; CO2 concentration measurements; fiber-optic diode laser gas sensor; fiber-optic tunable diode laser spectrometer; sealed CO2 laser tubes; thermal tuning; Absorption; Diode lasers; Fiber lasers; Gas detectors; Gas lasers; Laser applications; Laser modes; Optical fiber sensors; Power lasers; Spectroscopy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
Type :
conf
DOI :
10.1109/CLEOE.2003.1313558
Filename :
1313558
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3178232
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