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Proceedings Paper

Design and fabrication of narrow band radar absorbing materials at terahertz frequencies
Author(s): R. H. Giles
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Paper Abstract

The technique of tailoring the complex refractive index of an artificial dielectric material has been developed at the University of Lowell Research Foundation (ULRF). Low reflection coatings, generally referred to as Dallenbach layers, have been designed for metal substrates using the artificial dielectric. The method of characterizing materials for the purpose of tailoring their dielectric properties at terahertz frequencies will be discussed. Results will be shown for a typical dielectric coated aluminum plate specifically designed for low reflection behavior at ? 0.6 terahertz.

Paper Details

Date Published: 1 December 1990
PDF: 3 pages
Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 151426 (1 December 1990); doi: 10.1117/12.2301488
Show Author Affiliations
R. H. Giles, Univ. of Lowell (United States)

Published in SPIE Proceedings Vol. 1514:
15th International Conference on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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