Metallic transmission screen for sub-wavelength focusing
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 1402-1403 |
Journal / Publication | Electronics Letters |
Volume | 43 |
Issue number | 25 |
Online published | 7 Aug 2007 |
Publication status | Published - 6 Dec 2007 |
Externally published | Yes |
Link(s)
Abstract
A simple metallic transmission screen is proposed that is capable of focusing an incident plane wave into a sub-wavelength spot in the near field. The principle of operation is inspired by holographic concepts applied to the near-field. A corresponding design procedure is described and supporting full-wave simulation results are provided.
Citation Format(s)
Metallic transmission screen for sub-wavelength focusing. / Wong, A.M.H.; Sarris, C.D.; Eleftheriades, G.V.
In: Electronics Letters, Vol. 43, No. 25, 06.12.2007, p. 1402-1403.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review