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Powder Core Dielectric Waveguides

Bruno, William M. and Bridges, William B. (1984) Powder Core Dielectric Waveguides. In: 1984 IEEE MTT-S International Microwave Symposium Digest. IEEE , New York, NY, pp. 497-498. ISBN 0149-645X.

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A powder-filled surface of a led groove in the teflon substrate has been demonstrated as a dielectric waveguide at 94 GHz. Guide wavelengths measured for combinations of guide dimensions and powders agree within 10% of values predicted by Marcatili 's approximate theory. Attenuation constants of 0.2 to 0.3 dB/cm were measured for barium tetra-titanate.

Item Type:Book Section
Related URLs:
URLURL TypeDescription 10.1109/MWSYM.1984.1131839DOIArticle
Additional Information:© 1984 IEEE. This work was supported by the Office of Naval Research under contract N00014-79-C-0839.
Funding AgencyGrant Number
Office of Naval Research (ONR)N00014-79-C-0839
Record Number:CaltechAUTHORS:20120702-090305339
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Official Citation:Bruno, W.M.; Bridges, W.B.; , "Powder Core Dielectric Waveguides," Microwave Symposium Digest, 1984 IEEE MTT-S International , vol., no., pp.497-498, May 30 1984-June 1 1984 doi: 10.1109/MWSYM.1984.1131839 URL:
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:32223
Deposited By: Ruth Sustaita
Deposited On:02 Jul 2012 17:16
Last Modified:09 Nov 2021 21:25

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