Method and apparatus for the optical measurement of the temperat

Details Method and apparatus for the optical measurement of the temperat Method and apparatus for the optical measurement of the temperat

1994-12-06

1998-10-27

Gutierrez, Diego F. F.

Thermal measuring and testing

Temperature measurement

Nonelectrical, nonmagnetic, or nonmechanical temperature...

374120, 356 43, 2504581, 2504591, G01K 1120, G01N 2164

Patent

active

058269843

ABSTRACT:
Method and apparatus for the optical determination of the temperature of a gaseous mixture, the method comprising the stages consisting:
of exciting in the infrared range the molecules of a gas of said mixture, from a first vibrational level towards a second vibrational level;

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"Time-Resolved Infrared Emission Spectroscopy in High-Enthalpy Supersonic Air Flows", W. R. Rawlins et al., pp. 499-504, Mar. 1993, vol. 31, No. 3.
"Infrared Fluorescence Measurement of Equilibrium and Vibrational Temperatures in Laser-Irradiated Gases", Lawrence Kleinman et al., Journal of Applied Physics, vol. 49, No. 8, pp. 4328-4334.
"Temperature Measurements by Light-Scattering Methods", Normand Laurendeau, Progress in Energy and Combustion Science, vol. 14, No. 2, May 27, 1988, pp. 147-170.

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