Simultaneous heating and temperature measurements by an infrared laser beam

Y. J. Kaufman; A. Gersten

doi:10.1364/AO.15.000353

Simultaneous heating and temperature measurements by an infrared laser beam

Y. J. Kaufman, A. Gersten

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4 Scopus citations

Abstract

A method of simultaneous heating and temperature measuring of a gas absorber by means of an ir CO₂ laser is proposed and tested. The proposed method is relatively and direct. In this experiment the temperature on the beam axis as a function of the beam intensity, the beam radius, and the absorber mixture is measured. A good agreement is obtained between the experimental results and theoretical predictions based on the level scheme and the physical characteristics of the absorber. The temperature measurement proposed in the present paper is an additional experimental tool in investigating excitation processes in the ir region.

Original language	English
Pages (from-to)	353-358
Number of pages	6
Journal	Applied Optics
Volume	15
Issue number	2
DOIs	https://doi.org/10.1364/AO.15.000353
State	Published - 1 Jan 1976
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Engineering (miscellaneous)
Electrical and Electronic Engineering

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10.1364/AO.15.000353

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abstract = "A method of simultaneous heating and temperature measuring of a gas absorber by means of an ir CO2 laser is proposed and tested. The proposed method is relatively and direct. In this experiment the temperature on the beam axis as a function of the beam intensity, the beam radius, and the absorber mixture is measured. A good agreement is obtained between the experimental results and theoretical predictions based on the level scheme and the physical characteristics of the absorber. The temperature measurement proposed in the present paper is an additional experimental tool in investigating excitation processes in the ir region.",

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AB - A method of simultaneous heating and temperature measuring of a gas absorber by means of an ir CO2 laser is proposed and tested. The proposed method is relatively and direct. In this experiment the temperature on the beam axis as a function of the beam intensity, the beam radius, and the absorber mixture is measured. A good agreement is obtained between the experimental results and theoretical predictions based on the level scheme and the physical characteristics of the absorber. The temperature measurement proposed in the present paper is an additional experimental tool in investigating excitation processes in the ir region.

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Simultaneous heating and temperature measurements by an infrared laser beam

Abstract

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