标题： 耦合金属球中近场的亚波长定位用于单发射器偏振分析 显示英文标题

标题： Sub-wavelength localization of near-fields in coupled metallic spheres for single emitter polarization analysis

摘要： 我们通过数值模拟展示了由单个发射器与等离子体纳米簇耦合时的偏振态决定的选择性近场局域化。 七个金纳米球被精确排列，使得单个发射器的多达十种偏振态，包括线性、圆形和椭圆偏振，可以通过四个间隙中的不同场局域化进行区分。 将偏振态转换为场空间局域化的能力可能在单个发射器偏振分析中找到应用。 显示英文摘要

摘要： We numerically demonstrate selective near-field localization determined by the polarization state of a single emitter coupled to plasmonic nano-cluster. Seven gold nanospheres are carefully arranged such that up to ten polarization states of the single emitter, including linear, circular, and elliptical polarizations, can be distinguished via the distinct field localization in four gaps. The ability to transform polarization state into field spatial localization may find application for single emitter polarization analysis.