METAMATERIALS FOR SURFACES AND WAVEGUIDES
    4.
    发明公开
    METAMATERIALS FOR SURFACES AND WAVEGUIDES 审中-公开
    METAMATERIALIENFÜROBERFLÄCHENUND WELLENLEITER

    公开(公告)号:EP2329561A4

    公开(公告)日:2013-03-13

    申请号:EP09808524

    申请日:2009-08-21

    申请人: UNIV DUKE

    摘要: Complementary metamaterial elements provide an effective permittivity and/or permeability for surface structures and/or waveguide structures. The complementary metamaterial resonant elements may include Babinet complements of “split ring resonator” (SRR) and “electric LC” (ELC) metamaterial elements. In some approaches, the complementary metamaterial elements are embedded in the bounding surfaces of planar waveguides, e.g. to implement waveguide based gradient index lenses for beam steering/focusing devices, antenna array feed structures, etc.

    摘要翻译: 补充的超材料元件为表面结构和/或波导结构提供有效的介电常数和/或磁导率。 互补超材料谐振元件可以包括“分裂环谐振器”(SRR)和“电LC”(ELC)超材料元件的Babinet互补。 在一些方法中,互补超材料元件嵌入在平面波导的边界表面中,例如。 实现用于光束转向/聚焦装置的波导基梯度折射率透镜,天线阵列馈送结构等

    BROADBAND METAMATERIAL APPARATUS, METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA
    6.
    发明公开
    BROADBAND METAMATERIAL APPARATUS, METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA 有权
    BREITBANDMETAMATERIALVORRICHTUNGEN,流程和系统及计算机可读介质

    公开(公告)号:EP2387733A4

    公开(公告)日:2012-08-08

    申请号:EP10764787

    申请日:2010-01-15

    申请人: UNIV DUKE

    IPC分类号: G02B27/09 G02B3/00

    CPC分类号: G02B1/007 B82Y20/00 H01Q15/02

    摘要: Broadband metamaterial apparatus, methods, systems, and computer readable media are disclosed, as well as exemplary embodiments that provide cloaking, beam steering, and beam focusing. In one exemplary implementation, a broadband interface structure has a front surface region and a back surface region. The broadband interface structure is arranged to provide electromagnetic energy characteristic of an apparent profile of the back surface region substantially different than an actual profile of the back surface region for electromagnetic energy received at the front surface region.