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Q band interferometer for high temperature measurements
Authors:D. Bourret  M. Alyari  J. Regnier  R. Sempere  J. Zarzycki
Affiliation:1. Laboratoire de Chimie Structurale, U.S.T.L., 34060, Montpellier Cedex, France
2. Laboratoire des Verres du C.N.R.S., U.S.T.L., 34060, Montpellier Cedex, France
Abstract:A Q band interferometer for determining the complex permittivity of solids and liquids between 20°C and 1300°C has been developed. The Roberts and Von Hippel standing-wave method was used. The technique involves the utilization of a computer-assisted digital voltmeter for data acquisition and treatment. Results for a 67SiO2?33Na2O within the temperature range 20–400°C and in the liqid state (950°C) are presented.
Keywords:
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