Application of InAsSb/InAsSbP and Lead Chalcogenide Infrared Diode Lasers for Photoacoustic Detection in the 3.2 and 5 -um Region.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F03%3A54030299" target="_blank" >RIV/61388955:_____/03:54030299 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Application of InAsSb/InAsSbP and Lead Chalcogenide Infrared Diode Lasers for Photoacoustic Detection in the 3.2 and 5 -um Region.
Original language description
An investigation of photoacoustic detection using 3.2-3.6 and 5 pm diode lasers is described. An inexpensive resonant photoacoustic system was developed based, on a simple glass cell and condenser and electret microphone (Bruel & Kjaer type 4144/Sennheiser type K6P). The system was tested on the single rotation-vibration lines of C2H2, CO. COS. and NH3 gases. The best detection limits obtained are 300 ppm V for C2H2 and 20 ppm V for COS. Potential applications of infrared diode laser photoacoustic detection lie in the areas of analytical chemistry, atmospheric research, and investigation of the kinetics of reactive species.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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