DocumentCode
3701746
Title
Phase function and far-field focusing by flat metal-dielectric lens
Author
N. A. Khilo;M. A. Binhussain;V. Belyi;N. Kazak
Author_Institution
Institute of Physics of NAS Belarus, 68 Nezavisimosti ave., 220072, Minsk, Belarus
fYear
2015
Firstpage
370
Lastpage
372
Abstract
Spectral, angular and spatial characteristics at ultraviolet frequencies are calculated of the flat lenses based on layered Ag/TiO2 structures. It is shown that phase function of MD-structure allows one to predict the ability of lens to focus the light and also to calculate its focal distance. The equation of the lens is obtained for the common case when the lens is sandwiched between different media.
Keywords
"Lenses","Focusing","Mathematical model","Electromagnetics","Substrates","Dielectrics"
Publisher
ieee
Conference_Titel
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2015 9th International Congress on
Type
conf
DOI
10.1109/MetaMaterials.2015.7342454
Filename
7342454
Link To Document