A light diffraction technique for measuring dielectric constants at microwave frequencies

Light diffraction from spatially periodic temperature variations in a transparent solid is reported. Local microwave heating at the antinodes of a standing wave diffracts light; thus a determination of dielectric constant by measurement of the microwave phase velocity is possible.

Bibliographische Detailangaben

Veröffentlicht in:	Proceedings of the IEEE 1969-01, Vol.57 (1), p.96-96
Hauptverfasser:	Auth, D.C., Mayer, W.G., Thaler, W.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dielectric constant Dielectric measurements Diffraction Electromagnetic heating Frequency measurement Microwave frequencies Microwave measurements Solids Temperature Velocity measurement
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