Electrostatic Field Invisibility Cloak.
Electrostatic Field Invisibility Cloak.
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静电场隐形斗篷
DOI：
10.1038/srep16416
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发表时间：
2015-11-10
影响因子：
4.6
通讯作者：
Zhou J
中科院分区：
文献类型：
--
作者：
Lan C;Yang Y;Geng Z;Li B;Zhou J
隐身衣因其能操纵许多物理场的新概念而备受关注，从振荡波场（电磁场、声场和弹性场）到静磁场、直流电场和扩散场。在这里，静电场隐身斗篷已被理论研究和实验证明，完美地隐藏二维物体，而不干扰他们的外部静电场。通过抵消技术和变换光学器件（TO）实现了所需的隐身效果。这项研究展示了一种操纵静电场的新方法，具有广泛的潜在应用前景。
The invisibility cloak has been drawing much attention due to its new concept for manipulating many physical fields, from oscillating wave fields (electromagnetic, acoustic and elastic) to static magnetic fields, dc electric fields and diffusive fields. Here, an electrostatic field invisibility cloak has been theoretically investigated and experimentally demonstrated to perfectly hide two dimensional objects without disturbing their external electrostatic fields. The desired cloaking effect has been achieved via both cancelling technology and transformation optics (TO). This study demonstrates a novel way for manipulating electrostatic fields, which shows promise for a wide range of potential applications.