LUNEBERG LENS FORMED FROM CUBES - GEOMETRIC-OPTICS CALCULATIONS

Citation
Av. Golubyatnikov et Bz. Katsenelenbaum, LUNEBERG LENS FORMED FROM CUBES - GEOMETRIC-OPTICS CALCULATIONS, Technical physics letters, 24(8), 1998, pp. 611-612
Citations number
1
Categorie Soggetti
Physics, Applied
Journal title
ISSN journal
10637850
Volume
24
Issue
8
Year of publication
1998
Pages
611 - 612
Database
ISI
SICI code
1063-7850(1998)24:8<611:LLFFC->2.0.ZU;2-M
Abstract
An analysis is made of the focusing by a spherical Luneberg lens compo sed of discrete dielectric cubes with different permittivities. Geomet ric-optics calculations are used to determine the degree of focusing o f rays by a lens consisting of 2600 cubes. It is shown that the degree of focusing is considerably inferior to that obtained for a continuou s distribution of epsilon. (C) 1998 American Institute of Physics.