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Conference paper

Scattering of Light and Pulling Optical Forces for Hyperbolic-Metamaterial Spheres

In Proceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (metamaterials 2014) — 2014, pp. 226-228

By Novitsky, Andrey1; Zhukovsky, Sergei2,3; Lavrinenko, Andrei2,3

From

Belarusian State University1

Department of Photonics Engineering, Technical University of Denmark2

Metamaterials, Department of Photonics Engineering, Technical University of Denmark3

We discuss electromagnetic fields and optical forces acting on microspheres made of extremely anisotropic medium. We propose an energy-based criterion for choosing an appro- priate solution of Maxwell’s equations inside the sphere when two solutions are singular at the center. We investigate the material parameters of a lossy hyperbolic-metamaterial sphere that can be pulled by a nonparaxial, gradientless Bessel beam.

Language: English
Publisher: IEEE
Year: 2014
Pages: 226-228
Proceedings: 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
ISBN: 1479932566 , 147993450X , 147993450x , 1479934526 , 9781479932566 , 9781479934508 and 9781479934522
Types: Conference paper
DOI: 10.1109/MetaMaterials.2014.6948655
ORCIDs: Lavrinenko, Andrei
Keywords

Adaptive optics Approximation methods Electromagnetics Force Maxwell equations Maxwell's equations Metamaterials Optical losses Optical scattering anisotropic media electromagnetic fields energy-based criterion extremely anisotropic medium hyperbolic-metamaterial spheres laser beams light scattering lossy hyperbolic-metamaterial sphere nonparaxial gradientless Bessel beam optical forces optical metamaterials

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