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Optical Engineering

Realization of super-reflection and cloaking based on graphene–silica metamaterial
Author(s): Buzheng Wei; Shuisheng Jian
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Paper Abstract

An epsilon-near-zero graphene–silica metamaterial-based structure is proposed and numerically investigated to realize super-reflection and cloaking. The advantage of this structure is that the operating bandwidth can be actively controlled by varying the chemical potential of graphene. By applying different electromagnetic boundary conditions, super-reflection and cloaking can be realized no matter what shape and size the object is inside this device. The ultracompact structure has potential applications in microcosmic science and military detection.

Paper Details

Date Published: 29 June 2017
PDF: 6 pages
Opt. Eng. 56(6) 067113 doi: 10.1117/1.OE.56.6.067113
Published in: Optical Engineering Volume 56, Issue 6
Show Author Affiliations
Buzheng Wei, Beijing Jiaotong Univ. (China)
Shuisheng Jian, Beijing Jiaotong Univ. (China)

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