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Proceedings Paper

Quasi-optical instrument for thickness measurements
Author(s): A. A. Vertiy
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Paper Abstract

Two schemes of the thickness gauges of metal and dielectric sheets are discussed in this report. We suggest to use quasi-optical Barrel-Shaped open resonator (BOR) specially designed as high-accuracy thickness sensor for thin metal sheets and two channel interferometer with the consecutive round of both sides of the metal sheet and modulator in the reference channel.

Paper Details

Date Published: 1 January 1994
PDF: 2 pages
Proc. SPIE 2250, International Conference on Millimeter and Submillimeter Waves and Applications 1994, 22505T (1 January 1994); doi: 10.1117/12.2303226
Show Author Affiliations
A. A. Vertiy, Institute of Radiophysics and Electronics (Ukraine)


Published in SPIE Proceedings Vol. 2250:
International Conference on Millimeter and Submillimeter Waves and Applications 1994
Mohammed N. Afsar, Editor(s)

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