电磁超表面:物理和应用

IF 25.2 1区物理与天体物理 Q1 OPTICS

Advances in Optics and Photonics Pub Date : 2019-06-19 DOI:10.1364/AOP.11.000380

Shulin Sun, Qiong He, J. Hao, Shiyi Xiao, Lei Zhou

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引用次数: 225

摘要

超表面是由平面电磁(EM)微结构(如元原子)组成的超薄超材料，具有预先确定的EM响应，按特定顺序排列。基于对元原子和全局序列的精心结构设计，可以实现具有特殊操纵电磁波能力的均匀和非均匀超表面，作为实现下一代集成光学应用的超紧凑和高效EM器件的理想候选者。本文概述了均匀和非均匀超表面的发展，重点介绍了它们的工作原理，静态和动态实现的迷人的波操纵效果，以及迄今为止实现的代表性应用。最后，在结论部分，我们也对这一快速发展的研究领域未来可能的发展方向提出了自己的看法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Electromagnetic metasurfaces: physics and applications

Metasurfaces are ultrathin metamaterials consisting of planar electromagnetic (EM) microstructures (e.g., meta-atoms) with pre-determined EM responses arranged in specific sequences. Based on careful structural designs on both meta-atoms and global sequences, one can realize homogenous and inhomogeneous metasurfaces that can possess exceptional capabilities to manipulate EM waves, serving as ideal candidates to realize ultracompact and highly efficient EM devices for next-generation integration-optics applications. In this paper, we present an overview on the development of metasurfaces, including both homogeneous and inhomogeneous ones, focusing particularly on their working principles, the fascinating wave-manipulation effects achieved both statically and dynamically, and the representative applications so far realized. Finally, we also present our own perspectives on possible future directions of this fast-developing research field in the conclusion.

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来源期刊

Advances in Optics and Photonics OPTICS-

CiteScore

56.60

自引率

0.00%

发文量

期刊介绍： Advances in Optics and Photonics (AOP) is an all-electronic journal that publishes comprehensive review articles and multimedia tutorials. It is suitable for students, researchers, faculty, business professionals, and engineers interested in optics and photonics. The content of the journal covers advancements in these fields, ranging from fundamental science to engineering applications. The journal aims to capture the most significant developments in optics and photonics. It achieves this through long review articles and comprehensive tutorials written by prominent and respected authors who are at the forefront of their fields. The journal goes beyond traditional text-based articles by enhancing the content with multimedia elements, such as animation and video. This multimedia approach helps to enhance the understanding and visualization of complex concepts. AOP offers dedicated article preparation and peer-review support to assist authors throughout the publication process. This support ensures that the articles meet the journal's standards and are well-received by readers. Additionally, AOP welcomes comments on published review articles, encouraging further discussions and insights from the scientific community. In summary, Advances in Optics and Photonics is a comprehensive journal that provides authoritative and accessible content on advancements in optics and photonics. With its diverse range of articles, multimedia enhancements, and dedicated support, AOP serves as a valuable resource for professionals and researchers in these fields.