Hybrid laser light sources for photonic integrated circuits
    1.
    发明公开
    Hybrid laser light sources for photonic integrated circuits 审中-公开
    Hybride Laserlichtquellenfürphotonische integrierte Schaltungen

    公开(公告)号:EP2618434A2

    公开(公告)日:2013-07-24

    申请号:EP12197785.4

    申请日:2012-12-18

    摘要: A light source for a photonic integrated circuit may comprise a reflection coupling layer formed on a substrate in which an optical waveguide is provided, at least one side of the reflection coupling layer being optically connected to the optical waveguide; an optical mode alignment layer provided on the reflection coupling layer; and/or an upper structure provided on the optical mode alignment layer and including an active layer for generating light and a reflection layer provided on the active layer. A light source for a photonic integrated circuit may comprise a lower reflection layer; an optical waveguide optically connected to the lower reflection layer; an optical mode alignment layer on the lower reflection layer; an active layer on the optical mode alignment layer; and/or an upper reflection layer on the active layer.

    摘要翻译: 用于光子集成电路的光源可以包括形成在其中设置有光波导的基板上的反射耦合层,反射耦合层的至少一侧光学连接到光波导; 设置在反射耦合层上的光学模式取向层; 和/或设置在光学模式对准层上的上部结构,并且包括用于产生光的有源层和设置在有源层上的反射层。 光子集成电路的光源可以包括下反射层; 光学连接到下反射层的光波导; 在下反射层上的光学取向层; 光学取向层上的有源层; 和/或有源层上的上反射层。

    Waveguide-integrated graphene photodetectors
    5.
    发明公开
    Waveguide-integrated graphene photodetectors 有权
    WellenführungsintegrierteGraphen-Photodetektoren

    公开(公告)号:EP2589998A2

    公开(公告)日:2013-05-08

    申请号:EP12188675.8

    申请日:2012-10-16

    发明人: Kim, Taek Min, Bok-ki

    摘要: A photodetector (100) includes a waveguide (120) on a substrate, and a photodetection portion (130) connected to the waveguide. The photodetection portion includes a first insulation layer (132), a graphene layer (133) on said first layer (132), and a second insulation layer (134) on the graphene. A first electrode (141) and a second electrode (142) separated from the first ridge portion (131) and electrically connected to the graphene.

    摘要翻译: 光电检测器(100)包括在基板上的波导(120)和连接到波导的光电检测部分(130)。 光检测部分包括第一绝缘层(132),在所述第一层(132)上的石墨烯层(133)和石墨烯上的第二绝缘层(134)。 与第一脊部(131)分离并电连接到石墨烯的第一电极(141)和第二电极(142)。