caa a22 4500 47582248X CHVBK 20180406123822.0 cr unu---uuuuu 170329e20000801xx s 000 0 eng 10.1023/A:1026639020288 doi (NATIONALLICENCE)springer-10.1023/A:1026639020288 Light Propagation through Weakly Absorbing Layers of Dielectric Cube-Shaped Particles [Elektronische Daten] [I. Vol'khin, N. Korotaev] Light propagation through ensembles of dielectric particles with various packing density is studied by the method of physical modeling in the SHF range. Monolayers and multilayers of weakly absorbing cube-shaped particles with the refractive index n = 1.5 are investigated. Particle dimensions are comparable to the incident radiation wavelength. Dependences of the transmittance T and the scattering efficiency factor Q on the diffraction parameter ρ are obtained for ensembles of particles with various overlap factors η. For monolayers of particles, the effect of an enhanced transmittance with increasing packing density of particles is observed. Conditions are specified at which the monolayer transmittance is equal to zero. It is shown that the Mie formulas, derived for spherical particles, can be used to calculate the optical characteristics of an ensemble of particles with chaotic orientation of particle sides, if the diameter of an equivalent sphere is set equal to the cube edge length multiplied by a correction factor of 1.15. Transition to an ordered orientation of cube-shaped particle sides leads to increase in the scattering efficiency factor for ρ > 2. Plenum Publishing Corporation, 2000 Vol'khin I. Perm' State University, Russia aut Korotaev N. Perm' State University, Russia aut Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/8(2000-08-01), 660-664 1064-8887 43:8<660 2000 43 11182 https://doi.org/10.1023/A:1026639020288 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1026639020288 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vol'khin I. Perm' State University, Russia aut NATIONALLICENCE 700 1- Korotaev N. Perm' State University, Russia aut NATIONALLICENCE 773 0- Russian Physics Journal Kluwer Academic Publishers-Plenum Publishers 43/8(2000-08-01), 660-664 1064-8887 43:8<660 2000 43 11182 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer