Open AccessScattering of generalized Bessel beams simulated with the discrete dipole approximation
Author(s) -
S. A. Glukhova,
Maxim A. Yurkin
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2015/1/012046
Subject(s) - bessel function , superposition principle , scattering , bessel beam , dipole , physics , transverse plane , cylindrical harmonics , beam (structure) , optics , discrete dipole approximation , code (set theory) , computational physics , mathematical analysis , mathematics , computer science , quantum mechanics , engineering , classical orthogonal polynomials , gegenbauer polynomials , structural engineering , orthogonal polynomials , set (abstract data type) , programming language
We consider the simulation of scattering of the high-order vector Bessel beams in the discrete dipole approximation framework (DDA). For this purpose, a new general classification of all existing Bessel beam types was developed based on the superposition of transverse Hertz vector potentials. Next, we implemented these beams in ADDA code – an open-source parallel implementation of the DDA. The code enables easy and efficient simulation of Bessel beams scattering by arbitrary-shaped particles. Moreover, these results pave the way for the following research related to the Bessel beam scattering near a substrate and optical forces.