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Light scattering by а hexagonal pyramid and needle-shaped column in the Rayleigh-Gans-Debye approximation

Shapovalov Konstantin A.  (PhD (Physico-Mathematical), Assistant Professor, Krasnoyarsk State Medical University named after Prof. V.F. Voyno-Yasenetsky )

The formulas for light scattering amplitude of hexagonal pyramid and hexagonal needle-shaped column (columns with two pyramidal tops) in the Rayleigh-Gans-Debye approximation are obtained. The numerical results for light scattering phase functions of hexagonal pyramid and hexagonal needle-shaped column in the Rayleigh-Gans-Debye approximation and in the method of Purcell-Pennypacker (or discrete dipole method, or coupled dipole method) are compared. The good agreement for particles with small phase shifts are obtained.

Keywords:optically “soft” particles, hexagonal pyramid, light scattering phase function.
 

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Citation link:
Shapovalov K. A. Light scattering by а hexagonal pyramid and needle-shaped column in the Rayleigh-Gans-Debye approximation // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2016. -№01. -С. 9-14
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