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DOI | 10.1038/s41467-019-10972-w |
Electromagnetic polarization-controlled perfect switching effect with high-refractive-index dimers and the beam-splitter configuration | |
Barreda, Angela I.1; Saleh, Hassan2,3; Litman, Amelie2; Gonzalez, Francisco1; Geffrin, Jean-Michel2; Moreno, Fernando1 | |
2019-07-05 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2017 |
卷号 | 8 |
文章类型 | Article |
语种 | 英语 |
国家 | Spain; France |
英文摘要 | Sub-wavelength particles made from high-index dielectrics, either individual or as ensembles, are ideal candidates for multifunctional elements in optical devices. Their directionality effects are traditionally analysed through forward and backward measurements, even if these directions are not convenient for in-plane scattering practical purposes. Here we present unambiguous experimental evidence in the microwave range that for a dimer of HRI spherical particles, a perfect switching effect is observed out of those directions as a consequence of the mutual particle electric/magnetic interaction. The binary state depends on the excitation polarization. Its analysis is performed through the linear polarization degree of scattered radiation at a detection direction perpendicular to the incident direction: the beam-splitter configuration. The scaling property of Maxwell's equations allows the generalization of our results to other frequency ranges and dimension scales, for instance, the visible and the nanometric scale. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000391127600001 |
WOS关键词 | DIRECTIONAL SCATTERING ; LINEAR-POLARIZATION ; LIGHT-SCATTERING ; OPTICAL-PROPERTIES ; MAGNETIC RESPONSE ; SILICON ; NANOPARTICLES ; RESONANCES ; PARTICLES ; SPECTRA |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/204442 |
专题 | 资源环境科学 |
作者单位 | 1.Univ Cantabria, Dept Appl Phys, Grp Opt, Cantabria 39005, Spain; 2.Aix Marseille Univ, CNRS, Inst Fresnel, Cent Marseille, Marseille, France; 3.CCRM, 5 Rue Enrico Fermi, F-13453 Marseille, France |
推荐引用方式 GB/T 7714 | Barreda, Angela I.,Saleh, Hassan,Litman, Amelie,et al. Electromagnetic polarization-controlled perfect switching effect with high-refractive-index dimers and the beam-splitter configuration[J]. NATURE COMMUNICATIONS,2019,8. |
APA | Barreda, Angela I.,Saleh, Hassan,Litman, Amelie,Gonzalez, Francisco,Geffrin, Jean-Michel,&Moreno, Fernando.(2019).Electromagnetic polarization-controlled perfect switching effect with high-refractive-index dimers and the beam-splitter configuration.NATURE COMMUNICATIONS,8. |
MLA | Barreda, Angela I.,et al."Electromagnetic polarization-controlled perfect switching effect with high-refractive-index dimers and the beam-splitter configuration".NATURE COMMUNICATIONS 8(2019). |
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