WIRELESS ENERGY TRANSFER OVER DISTANCES TO A MOVING DEVICE
    63.
    发明申请
    WIRELESS ENERGY TRANSFER OVER DISTANCES TO A MOVING DEVICE 有权
    无线能量传输到移动设备的距离

    公开(公告)号:US20100187911A1

    公开(公告)日:2010-07-29

    申请号:US12649904

    申请日:2009-12-30

    IPC分类号: H02J17/00

    摘要: Described herein are embodiments of a source resonator coupled to an energy source generating an oscillating near field region; and at least one device resonator optionally coupled to at least one energy drain and freely moving within the near field region of the source resonator. The source resonator and the at least one device resonator may be coupled to transfer electromagnetic energy wirelessly from said source resonator to said at least one device resonator as the at least one device resonator moves freely within the near field region, where the source resonator and the at least one device resonator may be coupled to provide κ/sqrt(Γ1Γ2)>0.2 over an operating region.

    摘要翻译: 这里描述了耦合到产生振荡近场区域的能量源的源极谐振器的实施例; 以及至少一个设备谐振器,其可选地耦合到至少一个能量消耗并且在源谐振器的近场区域内自由移动。 源极谐振器和至少一个器件谐振器可以被耦合以在至少一个器件谐振器在近场区域内自由移动的情况下将电磁能量从所述源谐振器无线地传送到所述至少一个器件谐振器,其中源谐振器和 可以在操作区域上耦合至少一个器件谐振器以提供&kgr / sqrt(&Ggr; 1&Ggr; 2)> 0.2。

    Three-dimensional periodic dielectric structures having photonic Dirac points
    68.
    发明授权
    Three-dimensional periodic dielectric structures having photonic Dirac points 有权
    具有光狄拉克点的三维周期介电结构

    公开(公告)号:US09046647B2

    公开(公告)日:2015-06-02

    申请号:US13769954

    申请日:2013-02-19

    IPC分类号: G02B6/12 G02B6/122 G02B1/00

    摘要: The dielectric, three-dimensional photonic materials disclosed herein feature Dirac-like dispersion in quasi-two-dimensional systems. Embodiments include a face-centered cubic (fcc) structure formed by alternating layers of dielectric rods and dielectric slabs patterned with holes on respective triangular lattices. This fcc structure also includes a defect layer, which may comprise either dielectric rods or a dielectric slab with patterned with holes. This defect layer introduces Dirac cone dispersion into the fcc structure's photonic band structure. Examples of these fcc structures enable enhancement of the spontaneous emission coupling efficiency (the β-factor) over large areas, contrary to the conventional wisdom that the β-factor degrades as the system's size increases. These results enable large-area, low-threshold lasers; single-photon sources; quantum information processing devices; and energy harvesting systems.

    摘要翻译: 本文公开的电介质三维光子材料在准二维体系中表现出狄拉克色散。 实施例包括通过在相应的三角形格子上用孔图案化的介电棒和介电板的交替层形成的面心立方(fcc)结构。 该fcc结构还包括缺陷层,其可以包括介质棒或具有图案化孔的电介质板。 该缺陷层将狄拉克锥体色散引入到fcc结构的光子带结构中。 这些fcc结构的实例使得能够在大面积上增强自发发射耦合效率(“因子”),这与传统的智慧一样,随着系统尺寸的增加,该因素降低。 这些结果可以实现大面积,低阈值的激光器; 单光源; 量子信息处理设备; 和能量收集系统。

    THREE-DIMENSIONAL PERIODIC DIELECTRIC STRUCTURES HAVING PHOTONIC DIRAC POINTS
    69.
    发明申请
    THREE-DIMENSIONAL PERIODIC DIELECTRIC STRUCTURES HAVING PHOTONIC DIRAC POINTS 有权
    具有光子DIRAC点的三维周期性电介质结构

    公开(公告)号:US20130279850A1

    公开(公告)日:2013-10-24

    申请号:US13769954

    申请日:2013-02-19

    IPC分类号: G02B6/122

    摘要: The dielectric, three-dimensional photonic materials disclosed herein feature Dirac-like dispersion in quasi-two-dimensional systems. Embodiments include a face-centered cubic (fcc) structure formed by alternating layers of dielectric rods and dielectric slabs patterned with holes on respective triangular lattices. This fcc structure also includes a defect layer, which may comprise either dielectric rods or a dielectric slab with patterned with holes. This defect layer introduces Dirac cone dispersion into the fcc structure's photonic band structure. Examples of these fcc structures enable enhancement of the spontaneous emission coupling efficiency (the β-factor) over large areas, contrary to the conventional wisdom that the β-factor degrades as the system's size increases. These results enable large-area, low-threshold lasers; single-photon sources; quantum information processing devices; and energy harvesting systems.

    摘要翻译: 本文公开的电介质三维光子材料在准二维体系中表现出狄拉克色散。 实施例包括通过在相应的三角形格子上用孔图案化的介电棒和介电板的交替层形成的面心立方(fcc)结构。 该fcc结构还包括缺陷层,其可以包括介质棒或具有图案化孔的电介质板。 该缺陷层将狄拉克锥体色散引入到fcc结构的光子带结构中。 这些fcc结构的实例使得能够在大面积上增强自发发射耦合效率(β因子),这与传统的智慧相反,β因子随着系统尺寸的增加而降低。 这些结果可以实现大面积,低阈值的激光器; 单光源; 量子信息处理设备; 和能量收集系统。