电磁超构材料色散调控研究进展
发布时间:2018-05-08 20:42
本文选题:超构材料 + 色散调控 ; 参考:《光电工程》2017年01期
【摘要】:超构材料通常由亚波长的周期性谐振单元组成,具有自然材料所不具备的超常电磁特性,为操控电磁波提供了全新的技术途径。色散是材料的固有属性,调节亚波长结构的电磁共振可以实现奇异的色散特性,从而突破传统定律限制,实现对电磁波的任意操控,由此产生了一系列全新的应用,如超分辨成像/光刻、高效电磁吸收/辐射、平面光子器件等。本文总结了超构材料中色散调控的基本理论和几种典型方法,介绍了其在相关领域的应用,并对超构材料的发展前景作出展望。
[Abstract]:The superstructure material is usually composed of periodic resonant units of sub wavelength, which has the supernormal electromagnetic characteristics that natural materials do not possess. It provides a new technical way to manipulate electromagnetic waves. Dispersion is the inherent property of the material. The electromagnetic resonance of the subwavelength structure can realize the singular dispersion characteristic, thus breaking through the traditional law limit, real A series of new applications, such as super-resolution imaging / photolithography, high efficiency electromagnetic absorption / radiation, and planar photonic devices, are produced by arbitrary manipulation of electromagnetic waves. This paper summarizes the basic theory and several typical methods of dispersion regulation in superstructure materials, introduces its application in related fields, and makes a prospect for the development of superstructure materials. Look ahead.
【作者单位】: 中国科学院光电技术研究所微细加工光学技术国家重点实验室;
【基金】:国家重点基础研究发展计划973课题(2013CBA 01700) 国家自然科学基金(61138002) 超构材料基因工程项目
【分类号】:TB34;O441.4
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本文编号:1863024
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