一种斜层复合结构及其在吸波材料中的潜在应用

摘要/Abstract

摘要： 基于等效媒质理论，利用新型人工电磁材料的可控电磁特性设计了一种斜层复合结构，将这种结构应用于吸波材料可以有效解决入射角敏感等问题。该结构可由普通材料叠层实现，给出了由Ag-Na3ALF6纳米结构实现的一个特例。在365 nm对其进行全波仿真，验证了其正确性和有效性。对该吸波材料的适用频带做了进一步仿真，说明该结构对光频段的电磁波能够实现良好的吸波功能。

关键词: 材料, 斜层复合结构, 等效媒质理论, 新型人工电磁材料

Abstract: Based on the equivalent medium theory, an oblique-layer composite structure is designed by using the controllable electromagnetic properties of novel artificial electromagnetic materials. The structure is applied to wave absorbing materials and the sensitive problem of incident angle can be solved effectively. The structure can be realized by the common material stack, and a special case with Ag-Na3ALF6 nano structure is given. Full wave simulation is carried out at 365 nm to verify its correctness and effectiveness. Further simulation is made on the applicable frequency band of the wave absorbing material, which shows that the electromagnetic wave in the optical frequency band can achieve a good absorbing function.

Key words: materials, oblique-layer composite structure, equivalent medium theory, novel artificial electromagnetic materials

徐艳丽1,2，梅中磊2，罗姣莲1. 一种斜层复合结构及其在吸波材料中的潜在应用[J]. 量子电子学报.

XU Yanli1,2*, MEI Zhonglei2, LUO Jiaolian1. An oblique-layer composite structure and its potential application in absorbing materials[J]. Chinese Journal of Quantum Electronics.

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