Optical thumbtack
    2.
    发明授权
    Optical thumbtack 失效
    光学图钉

    公开(公告)号:US06792179B2

    公开(公告)日:2004-09-14

    申请号:US10334749

    申请日:2002-12-31

    IPC分类号: G02B632

    CPC分类号: G02B6/43 H05K1/0274 H05K1/181

    摘要: An optical or optoelectroronic component is mounted to a substrate, and an optical thumbtack is inserted into a through-hole of the substrate. The optical thumbtack is positioned to receive light from or send light to the optical or optoelectronic component and provide a conditioned, for example collimated or focused, beam. The optical thumbtack comprises a lens portion, a spacer portion, and a foot portion. Light may enter the thumbtack from either direction.

    摘要翻译: 将光学或光电元件安装到基板上,并将光学图钉插入基板的通孔中。 光学图钉被定位成从光学或光电子部件接收光或发光,并提供经调理的例如准直或聚焦的光束。 光学图钉包括透镜部分,间隔部分和脚部分。 光可以从任一方向进入图钉。

    Wafer based optical interconnect
    8.
    发明授权
    Wafer based optical interconnect 有权
    基于晶圆的光互连

    公开(公告)号:US07720337B2

    公开(公告)日:2010-05-18

    申请号:US12004541

    申请日:2007-12-20

    IPC分类号: G02B6/36

    CPC分类号: G02B6/4231

    摘要: In general, in one aspect, a method includes forming conductive layers on a wafer. A through cavity is formed in alignment with the conductive layers. The through cavity is to permit an optical signal from an optical waveguide within an optical connector to pass therethrough. Alignment holes are formed on each side of the through cavity to receive alignment pins. The wafer having the conductive layers, the through cavity in alignment with the conductive layers, and the alignment holes on each side of the through cavity forms an optical-electrical (O/E) interface. An O/E converter is mounted to the metal layers in alignment with the through cavity. The alignment pins and the alignment holes are used to passively align the optical waveguide and the O/E converter.

    摘要翻译: 通常,一方面,一种方法包括在晶片上形成导电层。 形成与导电层对准的通孔。 通孔是允许光连接器内的光波导的光信号通过。 对准孔形成在通孔的每一侧以接收对准销。 具有导电层的晶片,与导电层对准的通孔和通孔的每一侧上的对准孔形成光电(O / E)界面。 O / E转换器安装到与通孔对准的金属层上。 对准引脚和对准孔用于被动对准光波导和O / E转换器。