Fig. 1. Differential scattering cross-section versus scattering angle when vector Bessel vortex beams with different topological charges (l=0, 1, 2, 3) are scattered by ammonium-nitrate spherical particles. (a) Differential scattering cross-section of electric field; (b) differential scattering cross-section of magnetic field

Fig. 2. Differential scattering cross-section versus scattering angle when vector Bessel vortex beams with different topological charges (l = 0, 1, 3) and half-cone angles are scattered by ammonium-nitrate spherical particles. (a) l=0, E plane; (b) l=0, H plane; (c) l=1, E plane; (d) l=1, H plane; (e) l=3, E plane; (f) l=3, H plane

Fig. 3. Extinction cross-section versus size parameter of spherical particle when vector Bessel vortex beams with different half-cone angles are scattered by ammonium-nitrate spherical particles. (a) l=0; (b) l=1; (c) l=2; (d) l=3

Fig. 4. Scattering cross-section versus size parameter when vector Bessel vortex beams with different half-cone angles are scattered by ammonium-nitrate spherical particles. (a) l=0; (b) l=1; (c) l=2; (d) l=3

Fig. 5. Absorption cross-section versus size parameter when vector Bessel vortex beams with different half-cone angles are scattered by ammonium-nitrate spherical particles. (a) l=0; (b) l=1; (c) l=2; (d) l=3