Coupling methods and systems using a taper
    2.
    发明公开
    Coupling methods and systems using a taper 有权
    Kopplungsverfahren und Systeme mit einem Taper

    公开(公告)号:EP2442165A1

    公开(公告)日:2012-04-18

    申请号:EP10187757.9

    申请日:2010-10-15

    IPC分类号: G02B6/122 G02B6/30

    摘要: An optical device for handling a radiation beam is described. The device comprises a semiconductor die comprising an integrated semiconductor optical waveguide integrated on the semiconductor die. Furthermore it comprises at least one first taper shaped for coupling the radiation beam between the integrated semiconductor optical waveguide and an external medium. The first taper thereby has an entrance/exit facet for receiving/emitting a radiation beam from/to the external medium. The facet of the first taper is spaced from the edge of the semiconductor over a distance d, the distance d being at least 1 µm and less than 200µm.

    摘要翻译: 描述了一种用于处理辐射束的光学装置。 该器件包括集成在半导体管芯上的集成半导体光波导的半导体管芯。 此外,它包括至少一个第一锥形,其形状用于将集成半导体光波导和外部介质之间的辐射束耦合。 因此,第一锥形具有用于从外部介质接收/发射辐射束的入口/出口面。 第一锥形的面与半导体的边缘间隔一段距离d,距离d至少为1μm且小于200μm。