NANOMECHANICAL PHOTONIC DEVICES
    6.
    发明申请
    NANOMECHANICAL PHOTONIC DEVICES 有权
    南方光电器件

    公开(公告)号:US20110103733A1

    公开(公告)日:2011-05-05

    申请号:US12920631

    申请日:2009-04-09

    摘要: The present invention relates to devices which operate on gradient optical forces, in particular, nanoscale mechanical devices which are actuable by gradient optical forces. Such a device comprises a waveguide and a dielectric body, with at least a portion of the waveguide separated from the dielectric body at a distance which permits evanescent coupling of an optical mode within the waveguide to the dielectric body. This results in an optical force which acts on the waveguide and which can be exploited in a variety of devices on a nano scale, including all-optical switches, photonic transistors, tuneable couplers, optical attenuators and tuneable phase shifters. The waveguide can also comprise a gap such that two cantilever bridges are formed.

    摘要翻译: 本发明涉及对梯度光学力进行操作的装置,特别是可由梯度光学力驱动的纳米级机械装置。 这种器件包括波导和介电体,其中波导的至少一部分与电介质本体隔开一定距离,允许波导内的光学模式与电介质体的渐逝耦合。 这导致作用在波导上并且可以在纳米尺度上的各种器件中使用的光学力,包括全光开关,光子晶体管,可调谐耦合器,光衰减器和可调谐移相器。 波导还可以包括形成两个悬臂的间隙。

    Nanomechanical photonic devices
    7.
    发明授权
    Nanomechanical photonic devices 有权
    纳米机械光子器件

    公开(公告)号:US08639074B2

    公开(公告)日:2014-01-28

    申请号:US12920631

    申请日:2009-04-09

    IPC分类号: G02B6/26

    摘要: The present invention relates to devices which operate on gradient optical forces, in particular, nanoscale mechanical devices which are actuable by gradient optical forces. Such a device comprises a waveguide and a dielectric body, with at least a portion of the waveguide separated from the dielectric body at a distance which permits evanescent coupling of an optical mode within the waveguide to the dielectric body. This results in an optical force which acts on the waveguide and which can be exploited in a variety of devices on a nano scale, including all-optical switches, photonic transistors, tuneable couplers, optical attenuators and tuneable phase shifters. The waveguide can also comprise a gap such that two cantilever bridges are formed.

    摘要翻译: 本发明涉及对梯度光学力进行操作的装置,特别是可由梯度光学力驱动的纳米级机械装置。 这种器件包括波导和介电体,其中波导的至少一部分与电介质本体隔开一定距离,允许波导内的光学模式与电介质体的渐逝耦合。 这导致作用在波导上并且可以在纳米尺度上的各种器件中使用的光学力,包括全光开关,光子晶体管,可调谐耦合器,光衰减器和可调谐移相器。 波导还可以包括形成两个悬臂的间隙。

    Safety based road map navigation
    10.
    发明授权
    Safety based road map navigation 失效
    基于安全的路线图导航

    公开(公告)号:US08626444B2

    公开(公告)日:2014-01-07

    申请号:US12720889

    申请日:2010-03-10

    IPC分类号: G01C21/34

    摘要: The disclosed subject matter relates to an architecture that can facilitate safety-oriented navigation through a local environment that presents emergency dynamics. The architecture can facilitate monitoring of deployed sensors constituting a sensor network, even for cases in which sensor locations are not known in advance such as for rapid or random deployment.

    摘要翻译: 所公开的主题涉及可以促进通过呈现紧急动态的局部环境的面向安全的导航的架构。 该架构可以方便地监视构成传感器网络的部署传感器,即使在传感器位置未被预先知道的情况下,例如用于快速或随机部署。