论文标题
超级共振效应为基于中尺度介电球的新型折射率传感器概念铺平了道路
The super resonance effect paves the way for a new type of refractive index sensor concept based on a mesoscale dielectric sphere
论文作者
论文摘要
最近，我们表明介电中尺度球可以支持所谓的超级共振效应，即具有巨大场地定位和增强的高阶MIE共振模式。由于周围介质的存在，基于MIE理论，我们首次表明，这种效果可能被用来设计培养基的折射率传感器。以空气为环境的示例，我们表明，根据球体大小参数的准确性，提出的传感器概念的灵敏度可以达到10-6至10-8，这不比现代干扰方法的准确性差。
Recently, we showed that dielectric mesoscale spheres could support so-called super-resonance effect, i.e. high-order Mie resonance modes with giant field localization and enhancement. Due to the presence of the surrounding medium leads to a significant influence in the intensity of the field in the particle, based on Mie theory we show for the first time that this effect may be use to design refractive index sensor of medium. Using the example of air as an environment, we have shown that the sensitivity of the proposed sensor concept can reach from 10-6 to 10-8, depending on the accuracy of the sphere size parameter, which is no worse than the accuracy of modern interference methods.
