Optical branching-coupling device, and manufacturing method and optical module of the same
    2.
    发明申请
    Optical branching-coupling device, and manufacturing method and optical module of the same 失效
    光分路耦合器件及其制造方法和光模块相同

    公开(公告)号:US20090324172A1

    公开(公告)日:2009-12-31

    申请号:US12457939

    申请日:2009-06-25

    IPC分类号: G02B6/26

    CPC分类号: G02B6/138 G02B6/125 G02B6/30

    摘要: The optical branching-coupling device having a self-written optical waveguide core is formed without using half mirrors. In the optical branching-coupling device, three POFs are inserted into a housing having an approximately D-shaped sidewall. An approximately semi-columnar region V in the housing was filled with an uncured liquid light-curing acrylic resin. A laser beam was introduced from one of the POFs, and a cured material was formed of the end face of the POF. The diameter was equal to the core diameter of the POF. The cured material grew, resulting in the cured material reaching the end face of another one of the POFs, thereby forming an optical waveguide core. Next, a laser beam was introduced from the end face of the last one of the POFs. The cured material grew, resulting in a connection with the optical waveguide core, thereby forming the optical waveguide core.

    摘要翻译: 具有自写入光波导芯的光分支耦合器件形成为不使用半反射镜。 在光分支耦合装置中,三个POF被插入具有大致D形侧壁的壳体中。 壳体中的大致半柱状区域V填充有未固化的液体光固化丙烯酸树脂。 从一个POF引入激光束,并且由POF的端面形成固化材料。 直径等于POF的纤芯直径。 固化材料生长,导致固化材料到达另一个POF的端面,从而形成光波导芯。 接下来,从最后一个POF的端面引入激光束。 固化的材料生长,导致与光波导芯的连接,从而形成光波导芯。