arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2006.07536physics.opticsphysics.app-ph
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作为超材料的光子晶体

Photonic crystals as metamaterials

Stavroula Foteinopoulou

摘要:

Veselago的富有远见的工作激发了过去十年的深入研究,以实现具有前所未有的电磁(EM)特性的人造结构。这些被称为超材料的结构通常是周期性的基于金属的谐振结构,其表现出超出天然材料可能性的有效本构参数。例如,它们可以表现出光学磁性或同时表现出负的有效磁导率和介电常数,这意味着负折射率的存在。然而,被称为光子晶体的周期性电介质和极性材料也可以表现出超出天然材料的EM能力。本文综述了光子晶体系统超材料能力的条件和表现形式。

英文摘要:

The visionary work of Veselago had inspired intensive research efforts over the last decade, towards the realization of man-made structures with unprecedented electromagnetic (EM) properties. These structures, known as metamaterials, are typically periodic metallic-based resonant structures demonstrating effective constitutive parameters beyond the possibilities of natural material. For example they can exhibit optical magnetism or simultaneously negative effective permeability and permittivity which implies the existence of a negative refractive index. However, also periodic dielectric and polar material, known as photonic crystals, can exhibit EM capabilities beyond natural materials. This paper reviews the conditions and manifestations of metamaterial capabilities of photonic crystal systems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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