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arxiv: 0905.3422 · v1 · submitted 2009-05-21 · ⚛️ physics.optics · physics.class-ph

Acoustic cloaking and imaging using complementary media

classification ⚛️ physics.optics physics.class-ph
keywords acousticcomplementarymediaachievecloakingconceptimagingbase
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Base on the concept of complementary media, a scheme to achieve cloak an object outside the shell is proposed by Yun lai et al [PRL 102, 093901].We generalize the concept in acoustic waves and demonstrate numerically how to achieve the acoustic cloaking and imaging with complementary media.

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