Features of light absorption by the dimer of microcapsules

Yury E. Geints; Ekaterina K. Panina; Dmitry V. Apeximov; Anna V. Afonasenko

doi:10.1117/12.2539099

18 December 2019 Features of light absorption by the dimer of microcapsules

Yury E. Geints, Ekaterina K. Panina, Dmitry V. Apeximov, Anna V. Afonasenko

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 112080V (2019) https://doi.org/10.1117/12.2539099
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

Results of numerical simulation of light absorption by the dimer of bilayer spherical particles consisting of a water core and a polymer shell absorbing radiation are presented. The spatial distribution and the amplitude characteristics of the volume density of the absorbed power are investigated. It is shown that for a certain spatial dimer configuration, the maximal achievable density of the absorbed power is realized. It is also established that for closely spaced microcapsules with high shell absorption indices, the total power absorbed in the dimer volume can increase in comparison with the radiation absorption by two insulated microparticles

Citation Download Citation

Yury E. Geints, Ekaterina K. Panina, Dmitry V. Apeximov, and Anna V. Afonasenko "Features of light absorption by the dimer of microcapsules", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 112080V (18 December 2019); https://doi.org/10.1117/12.2539099

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