Measurement of Temperature by Pure Rotational CARS. (Application of Pure Rotational CARS to Rarefied Gas Flow).
نویسندگان
چکیده
منابع مشابه
Experimental Study of Vibrational and Pure Rotational Coherent Anti-Stokes Raman Scattering (CARS) in Molecular Hydrogen
Using a specially designed excimer-laser-pumped dye laser of adjustable bandwidth high-lying pure rotational transitions of both, orthoand para-hydrogen have been identified by coherent anti-Stokes Raman scattering (CARS). As an interesting application Hz-based CARS-thermometry is discussed.
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Different rotational CARS techniques have been evaluated in terms of single-shot temperature accuracy and signal intensity in room temperature nitrogen and in flames. The different techniques include both dual broadband techniques, using one or two broadband dye lasers, and conventional rotational CARS with different dye lasers. These techniques are also compared with vibrational CARS concernin...
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Carbon monoxide is a simple molecule present in many astrophysical environments, and collisional excitation rate coefficients due to the dominant collision partners are necessary to accurately predict spectral line intensities and extract astrophysical parameters. We report new quantum scattering calculations for rotational deexcitation transitions of CO induced by H using the three-dimensional...
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ژورنال
عنوان ژورنال: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
سال: 1994
ISSN: 0387-5016,1884-8346
DOI: 10.1299/kikaib.60.1035