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- Title
Characteristics of photonic jets from microcones.
- Authors
Geints, Yu.; Zemlyanov, A.; Panina, E.
- Abstract
The near field of light wave scattering by dielectric conical particles of micron dimensions (microcones) is numerically simulated. The main attention is paid to studying dimensional and amplitude parameters of a specifically spatially localized 'photonic jet' region. It is shown for the first time that using a microaxicon with a definite shape yields a record-breaking increase in the extension of the appearing photonic jet to magnitudes of about two tens wavelengths of the incident radiation (by the fixed intensity level) with the preservation of the subwave transverse size of the localized light flux.
- Subjects
LIGHT scattering; PHOTONICS; INCIDENT radiation intensity; COMPUTER simulation; WAVELENGTHS
- Publication
Optics & Spectroscopy, 2015, Vol 119, Issue 5, p849
- ISSN
0030-400X
- Publication type
Article
- DOI
10.1134/S0030400X15110077