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Proceedings Paper

Extremal localization of optical field near surface of spherical dielectric microparticles
Author(s): Yurii E. Geints; Alexander A. Zemlyanov; Ekaterina K. Panina
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Paper Abstract

The possibility of ultrahigh localization of the optical field near micrometer-sized spherical dielectric particles (zone of “photonic jet”) excited by the pulsed laser radiation is studied theoretically. It is shown for the first time that the photonic jet formed at the nonstationary de-excitation of high-Q resonance modes of a particle can have the sub-diffraction crossdimensional size.

Paper Details

Date Published: 25 November 2014
PDF: 7 pages
Proc. SPIE 9292, 20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 92921A (25 November 2014); doi: 10.1117/12.2075285
Show Author Affiliations
Yurii E. Geints, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Alexander A. Zemlyanov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Ekaterina K. Panina, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9292:
20th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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