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Proceedings Paper

Time-resolved measurement of gas parameters inside diffusion-cooled CO2 lasers with NIR diode laser and UV-VIS emission spectroscopy
Author(s): Rainer Engelbrecht; Joachim Schulz
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Paper Abstract

Time-resolved gas dissociation inside diffusion-cooled RF excited CO2 lasers was measured with NIR laser absorption spectroscopy and UV-VIS emission spectroscopy. Roto-vibrational temperatures were derived directly in the discharge region. Effects of gas additives on the plasma processes were studied.

Paper Details

Date Published: 25 January 2001
PDF: 4 pages
Proc. SPIE 4184, XIII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference, (25 January 2001); doi: 10.1117/12.414069
Show Author Affiliations
Rainer Engelbrecht, Univ. Erlangen-Nuernberg (Germany)
Joachim Schulz, Fraunhofer-Institut fuer Lasertechnik (Germany)


Published in SPIE Proceedings Vol. 4184:
XIII International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference
Antonio Lapucci; Marco Ciofini, Editor(s)

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