期刊
NANO LETTERS
卷 12, 期 7, 页码 3640-3644出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl3012787
关键词
Chirality; light scattering; nanophotonics; nano-optics; sensing
类别
资金
- EPSRC
- EPSRC [EP/F026757/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/F026757/1] Funding Source: researchfish
Using a modal matching theory, we demonstrate the generation of short-range, chiral electromagnetic fields via the excitation of arrays of staggered nanoslits that are chiral in two dimensions. The electromagnetic near fields, which exhibit a chiral density greater than that of circularly polarized light, can enhance the chiroptical interactions in the vicinity of the nanoslits. We discuss the features of nanostructure symmetry required to obtain the chiral fields and explicitly show how these structures can give rise to detection and characterization of materials with chiral symmetry.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据