Hybrid vertical cavity laser for photonic integrated circuit
    7.
    发明授权
    Hybrid vertical cavity laser for photonic integrated circuit 有权
    用于光子集成电路的混合垂直腔激光器

    公开(公告)号:US09054489B2

    公开(公告)日:2015-06-09

    申请号:US13974596

    申请日:2013-08-23

    Abstract: According to example embodiments, a hybrid vertical cavity laser for a photonic integrated circuit (PIC) includes: a grating mirror between first and second low refractive index layers, an optical waveguide optically coupled to one side of the grating mirror, a III-V semiconductor layer including an active layer on an upper one of the first and second low refractive index layers, and a top mirror on the III-V semiconductor layer. The grating mirror includes a plurality of bar-shaped low refractive index material portions arranged parallel to each other. The low refractive index material portions include a plurality of first portions having a first width and a plurality of second portions having second width in a width direction. The first and second widths are different.

    Abstract translation: 根据示例实施例,用于光子集成电路(PIC)的混合垂直腔激光器包括:第一和第二低折射率层之间的光栅镜,光学耦合到光栅镜的一侧的光波导,III-V半导体 该层包括在第一和第二低折射率层上的上层上的有源层,以及III-V半导体层上的上反射镜。 光栅镜包括彼此平行布置的多个条形低折射率材料部分。 低折射率材料部分包括具有第一宽度的多个第一部分和在宽度方向上具有第二宽度的多个第二部分。 第一和第二宽度是不同的。

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