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Proceedings Paper

2lambda-CARS thermometry of hydrogen
Author(s): W. Clauss; Dmitrij N. Kozlov; R. L. Pykhov; V. V. Smirnov; O. M. Stelmakh; Konstantin A. Vereschagin
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Paper Abstract

In this work we present the results of two-wavelength rotational CARS thermometry (2(lambda) -CARS thermometry) of hydrogen at temperatures from 300 K to 1100 K. Experimentally, temperature was measured in a heated cell using single-shot and averaged CARS intensities in the rotational S-branch. Relative standard deviation for single-shot temperature values was approximately 1.5% at 296 K and approximately 8% at 1000 K. The accuracy achieved, its dependence on measured temperature, and possibility of their improvement were analyzed.

Paper Details

Date Published: 10 May 1996
PDF: 11 pages
Proc. SPIE 2797, Nonlinear Spectroscopy and Ultrafast Phenomena, (10 May 1996); doi: 10.1117/12.239782
Show Author Affiliations
W. Clauss, DLR (Germany)
Dmitrij N. Kozlov, General Physics Institute (Russia)
R. L. Pykhov, General Physics Institute (Russia)
V. V. Smirnov, General Physics Institute (Russia)
O. M. Stelmakh, General Physics Institute (Russia)
Konstantin A. Vereschagin, General Physics Institute (Russia)

Published in SPIE Proceedings Vol. 2797:
Nonlinear Spectroscopy and Ultrafast Phenomena
Vladimir V. Shuvalov; Alexei M. Zheltikov, Editor(s)

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