Coherence effects in scattering systems of two interacting dipoles at resonance

被引:2
|
作者
Moreno, E [1 ]
Merchiers, O [1 ]
González, E [1 ]
机构
[1] Univ Cantabria, Dept Fis Aplicada, Grp Opt, E-39005 Santander, Spain
关键词
D O I
10.1364/OL.30.002194
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Coherence effects in the backward-scattering direction, such as enhanced backscattering (EBS) and the appearance of a negative polarization branch (NPB), are investigated for a simple scattering system composed of two dipolelike particles separated by a fixed distance. The influence on these effects of coupling resonances between the particles is analyzed. The appearance of these coherent phenomena (EBS and NPB) and their relationship as a function of the optical properties of the particles (polarizability) and particle separation are also studied. (c) 2005 Optical Society of America.
引用
收藏
页码:2194 / 2196
页数:3
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