摘要
Spin-based resonant effect in the cluster of dielectric nanoparticles has been investigated using rigorous multiple scattering method. Two kinds of polarization-sensitive focusing based on single scattering resonance and collective resonance excitation of nanoparticles have been demonstrated. The corresponding focusing lens of light has been designed. The physical origin of phenomena, which is attributed to the presence of a geometric phase arising from the interaction of light with inhomogeneous cluster structures, has been analyzed.
源语言 | 英语 |
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文章编号 | 141109 |
期刊 | Applied Physics Letters |
卷 | 102 |
期 | 14 |
DOI | |
出版状态 | 已出版 - 8 4月 2013 |