Huygens optical elements and Yagi—Uda nanoantennas based on dielectric nanoparticles

A new class of optical nanoantennas based on dielectric nanoparticles has been proposed and their main characteristics have been analyzed. It has been shown that one dielectric nanoparticle can have the properties of a Huygens element in the optical wavelength range. A Yagi-Uda nanoantenna based on...

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Veröffentlicht in:	JETP letters 2011-12, Vol.94 (8), p.593-598
Hauptverfasser:	Krasnok, A. E., Miroshnichenko, A. E., Belov, P. A., Kivshar, Yu. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic Biological and Medical Physics Biophysics Molecular Optical and Plasma Physics Optics and Laser Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Solid State Physics Spintronics
Online-Zugang:	Volltext
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Zusammenfassung:	A new class of optical nanoantennas based on dielectric nanoparticles has been proposed and their main characteristics have been analyzed. It has been shown that one dielectric nanoparticle can have the properties of a Huygens element in the optical wavelength range. A Yagi-Uda nanoantenna based on dielectric nano-particles has been studied analytically and numerically.
ISSN:	0021-3640 1090-6487
DOI:	10.1134/S0021364011200070