Authors
Yun Lai, Huanyang Chen, Zhao-Qing Zhang, Che Ting Chan
Publication date
2009/3/6
Journal
Physical review letters
Volume
102
Issue
9
Pages
093901
Publisher
American Physical Society
Description
Based on the concept of complementary media, we propose an invisibility cloak operating at a finite frequency that can cloak an object with a prespecified shape and size within a certain distance outside the shell. The cloak is comprised of a dielectric core and an “antiobject” embedded inside a negative index shell. The cloaked object is not blinded by the cloaking shell since it lies outside the cloak. Full-wave simulations in two dimensions have been performed to verify the cloaking effect.
Total citations
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