An optical theorem for local sources in diffraction theoryстатья
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Дата последнего поиска статьи во внешних источниках: 11 ноября 2015 г.
Аннотация:The optical theorem is generalized for the case of excitation of local structures by point sources. It is shown that an essential parameter, the Purcell factor, can be represented in analytical form. The results are generalized for the case of an interface between two semi-spaces. These results are of paramount importance for averaging of the coefficient of fluorescence amplification and the efficiency of an optical antenna by the position of an excitation source.