Method for fabricating monolithic integrated semiconductor photonic device
    1.
    发明授权
    Method for fabricating monolithic integrated semiconductor photonic device 有权
    单片集成半导体光子器件的制造方法

    公开(公告)号:US06692980B2

    公开(公告)日:2004-02-17

    申请号:US10188468

    申请日:2002-07-02

    IPC分类号: H01L2100

    CPC分类号: H01S5/026 H01S5/0265

    摘要: A method of fabricating a monolithic integrated semiconductor photonic device is provided. In this method, it is possible to remarkably reduce an optical loss in a passive waveguide by forming a non-doped clad layer around a passive layer. Thus, the passive waveguide can be effectively coupled with an active waveguide. Further, a current confinement layer is formed around an active layer, using the non-doped clad layer. Therefore, an expensive tool such as an ion implanter is not required, thereby decreasing manufacturing costs.

    摘要翻译: 提供一种制造单片集成半导体光子器件的方法。 在这种方法中,通过在钝化层周围形成非掺杂的覆层,可以显着地减少无源波导中的光损耗。 因此,无源波导可以有效地与有源波导耦合。 此外,使用非掺杂的覆盖层在有源层周围形成电流限制层。 因此,不需要昂贵的工具,例如离子注入机,从而降低制造成本。