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  4. Approximative derivation of the extinction efficiency for a two and threefold stratified cylinder
 
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2017
Journal Article
Titel

Approximative derivation of the extinction efficiency for a two and threefold stratified cylinder

Abstract
This paper discusses the applicability of the anomalous diffraction approximation to describe scattering at stratified, tilted and randomly oriented infinite cylinders. The results of the approximation are compared with the established exact scattering formulas based on Maxwell-Equations. We show that in many cases the simplified theory delivers good agreement in a broad size parameter range. Within the applicability limits discussed in the paper, the anomalous diffraction theory delivers a fast and useful tool for rapidly scanning a broad wavelength spectrum to investigate the effects of parameter variations in layered cylindrical media.
Author(s)
Brendel, Harald
Fraunhofer-Institut für Silicatforschung ISC
Seifert, Gerhard
Fraunhofer-Institut für Silicatforschung ISC
Raether, Friedrich
Fraunhofer-Institut für Silicatforschung ISC
Zeitschrift
Optics communications
Thumbnail Image
DOI
10.1016/j.optcom.2017.01.003
Language
English
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Fraunhofer-Institut für Silicatforschung ISC
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