| Issue |
Eur. Phys. J. Appl. Phys.
Volume 29, Number 1, January 2005
|
|
|---|---|---|
| Page(s) | 111 - 114 | |
| Section | Instrumentation and Metrology | |
| DOI | https://doi.org/10.1051/epjap:2004202 | |
| Published online | 23 November 2004 | |
https://doi.org/10.1051/epjap:2004202
Solar induced fluorescence of YO: gas phase temperature measurements in solar processes
IMP-CNRS, Institut de Science et de Génie des matériaux et
Procédés, BP 5, 66125 Font-Romeu, France
Corresponding author: badie@imp.cnrs.fr
Received:
9
December
2003
Revised:
25
May
2004
Accepted:
28
June
2004
Published online:
23
November
2004
YO molecules in the vapor phase above Y2O3 melted in a solar furnace exhibit a fluorescence phenomenon induced by absorption of the incident radiation. The simulation of these spectra by a two temperature model and comparison with measured spectra allowed to estimate the temperature field in the gas phase above the melted sample. The results are compared to the results of a simulation by a commercial fluid dynamics software.
PACS: 52.70.Kz – Optical (ultraviolet, visible, infrared) measurements / 39.30.+w – Spectroscopic techniques
© EDP Sciences, 2005
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