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首页> 外文期刊>Photonics and Nanostructures: Fundamentals and Applications >Resolving the multipolar scattering modes of a submicron particle using parametric indirect microscopic imaging
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Resolving the multipolar scattering modes of a submicron particle using parametric indirect microscopic imaging

机译:使用参数间接显微镜成像解析亚微粒粒子的多极散射模式

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摘要

In this work, we show the spatial distribution of the scattered electromagnetic field of dielectric particles by using a new super-resolution method based on polarization modulation. Applying this technique, we were able to resolve the multipolar distribution of aCu2Oparticle with a radius of 450?nm. In addition, FDTD and Mie simulations have been carried out to validate and confirm the experimental results. The results are helpful to understand the resonant modes of dielectric submicron particles which have a broad range of potential applications, such as all-optical devices or nanoantennas.
机译:在这项工作中,我们通过使用基于极化调制的新的超分辨率方法来展示介电粒子的散射电磁场的空间分布。 应用这种技术,我们能够通过半径为450纳米的ACU2颗粒的多极分布。 此外,已经进行了FDTD和MIE模拟以验证和确认实验结果。 结果有助于了解具有广泛潜在应用的介质亚微米粒子的共振模式,例如全光器件或纳米环。

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