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首页> 外文期刊>IEEE Antennas & Propagation Magazine >A Two-Dimensional FDTD-Based Virtual Visualization Tool for Metamnaterial -Wave Interaction [Education Column]
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A Two-Dimensional FDTD-Based Virtual Visualization Tool for Metamnaterial -Wave Interaction [Education Column]

机译:基于二维FDTD的虚拟-波相互作用虚拟可视化工具[教育专栏]

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摘要

Metamaterials (MTM) have become a major electromagnetic research topic. Initial studies have focused on understanding their electromagnetic properties and interactions. This paper presents a novel virtual tool, MTM-FDTD, for the visualization of electromagnetic wave interacting with different metamaterials. Snapshots from characteristic examples during these interactions are presented. Scenarios with normal and oblique incidences, demonstrating focusing beams in planar metamaterials and the existence of negative refractive angle, respectively, are presented. One beauty of this virtual tool is that video clips of wave-metamaterial interactions may easily be produced.
机译:超材料(MTM)已经成为电磁学的主要研究课题。最初的研究集中在了解它们的电磁特性和相互作用。本文提出了一种新颖的虚拟工具MTM-FDTD,用于可视化电磁波与不同超材料的相互作用。呈现了这些交互过程中来自特征示例的快照。分别介绍了具有法向入射和倾斜入射的场景,分别表明了平面超材料中的聚焦光束和负折射角的存在。这种虚拟工具的一个优点是,可以轻松地产生波-超材料相互作用的视频剪辑。

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