Influence of the spatial shape of nonspherical symmetric dielectric microparticles on morphology of photonic jets

Yurii E. Geints; Ekaterina K. Panina; Alexander A. Zemlyanov

doi:10.1117/12.2205006

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19 November 2015 Influence of the spatial shape of nonspherical symmetric dielectric microparticles on morphology of photonic jets

Yurii E. Geints, Ekaterina K. Panina, Alexander A. Zemlyanov

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Proceedings Volume 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics; 96800V (2015) https://doi.org/10.1117/12.2205006
Event: XXI International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2015, Tomsk, Russian Federation

Abstract

The results of numerical modeling of the near-field scattering of the light wave (photonic (nano)jet - PNJ) on the composite particles, representing a truncated circular cone with attached hemispheres are presented. For the first time it is shown that the combination of spherical and conical light focusing by composite particles leads to the formation of highly localized photonic jets with peak intensity being considerable higher than that for isolated microaxicons of the same cross-section.

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Yurii E. Geints, Ekaterina K. Panina, and Alexander A. Zemlyanov "Influence of the spatial shape of nonspherical symmetric dielectric microparticles on morphology of photonic jets", Proc. SPIE 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 96800V (19 November 2015); https://doi.org/10.1117/12.2205006

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