Enhanced Penetration of Electromagnetic Fields into a Lossy Half-Space
作者:
J.R. Wait,
K.A. Nabulsi,
期刊:
Journal of Electromagnetic Waves and Applications
(Taylor Available online 1992)
卷期:
Volume 6,
issue 8
页码: 1083-1093
ISSN:0920-5071
年代: 1992
DOI:10.1163/156939392X00517
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The concept, that leaky waves may grow with increasing depth in a conducting half-space, is explored. The subject is introduced by considering an infinitely extended aperture where, in principle, a growing wave can be produced, with a special form of traveling wave excitation. We then enquire if a finite rectangular aperture cannot excite a wave which grows with depth in the conductor. The results obtained show this is indeed possible over a limited near-field region.
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