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Proceedings Paper

Parameters of pulsed supersonic jets of SF6 and NH3 molecules studied with the use of a spectrometer based on tunable diode lasers
Author(s): Yu. A. Kuritsyn; G. N. Makarov; I. Pak
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Paper Abstract

A qualitative description of cooling molecules in a pulsed supersonic jet is given on the basis of literature data. Procedure of measurements is described and known relations are presented which allow one to determine the rotational temperature and concentrations of molecules in a jet using the measured intensities of IR absorption lines. The parameters of SF6 and NH3 jets have been determined for various pulsed valves by means of tunable diode lasers.

Paper Details

Date Published: 1 July 1992
PDF: 6 pages
Proc. SPIE 1811, Tenth All-Union Symposium and School on High-Resolution Molecular Spectroscopy, (1 July 1992); doi: 10.1117/12.131155
Show Author Affiliations
Yu. A. Kuritsyn, Institute of Spectroscopy (Russia)
G. N. Makarov, Institute of Spectroscopy (Russia)
I. Pak, Institute of Spectroscopy (Russia)

Published in SPIE Proceedings Vol. 1811:
Tenth All-Union Symposium and School on High-Resolution Molecular Spectroscopy
Leonid N. Sinitsa, Editor(s)

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