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Proceedings Paper

An innovative cloak enables arbitrary multi-objects hidden with visions and movements
Author(s): Tsung-Yu Huang; Hsin-Cheng Lee; Ieng-Wai Un; Ta-Jen Yen
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Paper Abstract

We propose an innovative cloak to enable different sizes, shapes and also constituent parameters of arbitrary hidden objects not only to observe the fields with 360-degree eyesight from the environment outside the cloak but also to need neither to be ‘custom-made’ nor to be confined by the position of the corresponding anti-objects. We design the spatially varying constituent parameters of an innovative cloak by the aid of transformation optics with two steps of coordinate transformations and testify the performances of an innovative cloak by COMSOL simulation software. Herein, we demonstrate the corresponding Ez field distribution as a testimony of invisible hidden objects and claim that the simulation results demonstrate a good agreement with analytical study of an innovative cloak.

Paper Details

Date Published: 15 October 2012
PDF: 7 pages
Proc. SPIE 8455, Metamaterials: Fundamentals and Applications V, 84551P (15 October 2012); doi: 10.1117/12.929339
Show Author Affiliations
Tsung-Yu Huang, National Tsing Hua Univ. (Taiwan)
Hsin-Cheng Lee, National Tsing Hua Univ. (Taiwan)
Ieng-Wai Un, National Tsing Hua Univ. (Taiwan)
Ta-Jen Yen, National Tsing Hua Univ. (Taiwan)

Published in SPIE Proceedings Vol. 8455:
Metamaterials: Fundamentals and Applications V
Allan D. Boardman; Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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