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Proceedings Paper

Absorption characteristics in 50 to 110-GHz of 60-GHz wave absorber using epoxy-modified urethane rubber mixed with carbon particles
Author(s): Tetsu Soh; Osamu Hashimoto
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Paper Abstract

In this study, an epoxy-modified urethane rubber mixed with carbon particles is chosen as a material of a millimeter wave absorber. The single-layer absorber is designed and produced for 60GHz band on the basis of no reflection curve and the equation of its permittivity. The absorption characteristics of the specimens were measure at the frequency of 50 to 110GHz by power reflection method. As a result, the good millimeter wave absorber with the absorption of 20dB or more was obtained at both 60GHz and 100GHz bands.

Paper Details

Date Published: 18 December 2000
PDF: 5 pages
Proc. SPIE 4111, Terahertz and Gigahertz Electronics and Photonics II, (18 December 2000); doi: 10.1117/12.422150
Show Author Affiliations
Tetsu Soh, Yokohama Rubber Co., Ltd. (Japan)
Osamu Hashimoto, Aoyama Gakuin Univ. (Japan)


Published in SPIE Proceedings Vol. 4111:
Terahertz and Gigahertz Electronics and Photonics II
R. Jennifer Hwu; Ke Wu, Editor(s)

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