The optical theorem for local source excitation of a particle near a plane interfaceстатья
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Дата последнего поиска статьи во внешних источниках: 22 ноября 2015 г.
Аннотация:Based on classic Maxwell’s theory and the Gauss Theorem we extended the Optical Theorem to the case of a penetrable particle excited by a local source deposited near a plane interface. We demonstrate that the derived Extinction Cross-Section involves the total point source radiating cross-section and some definite integrals responsible for the scattering by the interface. The derived extinction cross-section can be employed to estimate the quantum yield and the optical antenna efficiency without computation of the absorption cross-section.