自由空间三维等离子体隐身的实验验证
Experimental Verification of 3D Plasmonic Cloaking in Free-Space
摘要：
我们报告的实验验证的超材料隐身的三维物体在自由空间。我们应用等离子体隐身技术，散射抵消的基础上，抑制微波散射从一个有限长的介质柱。我们验证了散射抑制得到所有周围的物体在近场和远场，并为不同的入射角，验证我们的测量与分析结果和全波模拟。我们的近场和远场测量证实，现实和强大的等离子体超材料斗篷可以实现在微波频率下具有中等横截面的细长3D物体。
英文摘要：
We report the experimental verification of metamaterial cloaking for a 3D object in free space. We apply the plasmonic cloaking technique, based on scattering cancellation, to suppress microwave scattering from a finite-length dielectric cylinder. We verify that scattering suppression is obtained all around the object in the near- and far-field and for different incidence angles, validating our measurements with analytical results and full-wave simulations. Our near-field and far-field measurements confirm that realistic and robust plasmonic metamaterial cloaks may be realized for elongated 3D objects with moderate transverse cross-section at microwave frequencies.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
