Perfect absorbers on curved surfaces and their potential applications
Perfect absorbers on curved surfaces and their potential applications
复制标题
DOI：
10.1364/oe.20.018370
复制
发表时间：
2012-07-30
期刊：
影响因子：
3.8
通讯作者：
Lederer, Falk
中科院分区：
文献类型：
--
作者：
Alaee, Rasoul;Menzel, Christoph;Lederer, Falk
最近，完美的超材料吸收材料引起了一些兴趣，因为它们允许观察到光与纳米结构薄膜的极端相互作用。我们第一次在这里评估了这种完美的吸波材料如果应用于曲面上的功能。我们探测了它们的光学响应，并讨论了潜在的新应用。例如，完全抑制来自被覆盖物体的后向散射光，使其被反射遮盖，以及它们作为光学黑洞的作用。(C)2012年美国光学学会
Recently perfect metamaterial absorbers triggered some fascination since they permit the observation of an extreme interaction of light with a nanostructured thin film. For the first time we evaluate here the functionality of such perfect absorbers if they are applied on curved surfaces. We probe their optical response and discuss potential novel applications. Examples are the complete suppression of back-scattered light from the covered objects, rendering it cloaked in reflection, and their action as optical black holes. (C) 2012 Optical Society of America