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首页> 外文期刊>Physical review >Cloaking Mechanism With Antiphase Plasmonic Satellites
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Cloaking Mechanism With Antiphase Plasmonic Satellites

机译:反相等离子卫星的隐身机制

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摘要

In this work we theoretically demonstrate the possibility of cloaking a given object by surrounding it with a finite collection of suitably dimensioned, discrete "antiphase" plasmonic scatterers. It is shown that the total scattering from the object may approximately be canceled by the currents induced on a finite number of the plasmonic "satellite" scatterers, effectively making the whole system invisible to an external observer. Unlike other approaches, the proposed solution allows one to cloak a given object in a noninvasive manner since the antiphase satellites, being finite in number, do not need to fully cover and be in direct contact with the cloaked object.
机译:在这项工作中,我们从理论上证明了用有限尺寸的适当大小的离散“反相”等离激元散射体包围特定物体的可能性。结果表明,来自物体的总散射可以被有限数量的等离激元“卫星”散射体上感应的电流所抵消,从而使整个系统对于外部观察者而言是不可见的。与其他方法不同,所提出的解决方案允许人们以非侵入性的方式掩盖给定的物体,因为数量有限的反相卫星不需要完全覆盖并直接与掩盖的物体接触。

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