Methods for forming index guided vertical cavity surface emitting lasers
    1.
    发明授权
    Methods for forming index guided vertical cavity surface emitting lasers 有权
    用于形成折射率引导的垂直腔表面发射激光器的方法

    公开(公告)号:US06852558B2

    公开(公告)日:2005-02-08

    申请号:US10339057

    申请日:2003-01-07

    IPC分类号: H01S5/183 H01S5/20 H01L21/00

    摘要: Planar index guided vertical cavity surface emitting laser (PIG VCSEL) utilizes index guiding to provide improved optical confinement and proton implantation to improve current confinement. Index guiding is achieved by etching index guide openings (holes or partial ridges) around the optical confinement region and may be adjusted by varying the etched volume of the index guide openings (holes and partial ridges). The top contact surface area is increased in the PIG VCSEL thereby lowering contact and device resistance to improve VCSEL performance further. The PIG VCSEL is a substantially planarized device for ease of manufacture.

    摘要翻译: 平面折射率引导垂直腔面发射激光器(PIG VCSEL)利用指数引导提供改进的光限制和质子注入,以改善电流限制。 通过在光学限制区域周围蚀刻引导引导开口(孔或部分脊)来实现引导引导,并且可以通过改变引导引导开口(孔和部分脊)的蚀刻体积来调整引导引导。 在PIG VCSEL中,顶部接触表面积增加,从而降低接触和器件电阻,从而进一步提高VCSEL性能。 PIG VCSEL是一种基本上平面化的器件,易于制造。

    Index guided vertical cavity surface emitting lasers
    2.
    发明授权
    Index guided vertical cavity surface emitting lasers 有权
    索引引导垂直腔表面发射激光器

    公开(公告)号:US06822993B2

    公开(公告)日:2004-11-23

    申请号:US10338137

    申请日:2003-01-08

    IPC分类号: H01S500

    摘要: Planar index guided vertical cavity surface emitting laser (PIG VCSEL) utilizes index guiding to provide improved optical confinement and proton implantation to improve current confinement. Index guiding is achieved by etching index guide openings (holes or partial ridges) around the optical confinement region and may be adjusted by varying the etched volume of the index guide openings (holes and partial ridges). The top contact surface area is increased in the PIG VCSEL thereby lowering contact and device resistance to improve VCSEL performance further. The PIG VCSEL is a substantially planarized device for ease of manufacture.

    摘要翻译: 平面折射率引导垂直腔面发射激光器(PIG VCSEL)利用指数引导提供改进的光限制和质子注入,以改善电流限制。 通过在光学限制区域周围蚀刻引导引导开口(孔或部分脊)来实现引导引导,并且可以通过改变引导引导开口(孔和部分脊)的蚀刻体积来调整引导引导。 在PIG VCSEL中,顶部接触表面积增加,从而降低接触和器件电阻,从而进一步提高VCSEL性能。 PIG VCSEL是一种基本上平面化的器件,易于制造。

    Method and apparatus for planar index guided vertical cavity surface emitting lasers
    3.
    发明授权
    Method and apparatus for planar index guided vertical cavity surface emitting lasers 有权
    用于平面折射率引导的垂直腔表面发射激光器的方法和装置

    公开(公告)号:US06577658B1

    公开(公告)日:2003-06-10

    申请号:US09400359

    申请日:1999-09-20

    IPC分类号: H01S500

    摘要: Planar index guided vertical cavity surface emitting laser (PIG VCSEL) utilizes index guiding to provide improved optical confinement and proton implantation to improve current confinement. Index guiding is achieved by etching index guide openings (holes or partial ridges) around the optical confinement region and may be adjusted by varying the etched volume of the index guide openings (holes and partial ridges). The top contact surface area is increased in the PIG VCSEL thereby lowering contact and device resistance to improve VCSEL performance further. The PIG VCSEL is a substantially planarized device for ease of manufacture.

    摘要翻译: 平面折射率引导垂直腔面发射激光器(PIG VCSEL)利用指数引导提供改进的光限制和质子注入,以改善电流限制。 通过在光学限制区域周围蚀刻引导引导开口(孔或部分脊)来实现引导引导,并且可以通过改变引导引导开口(孔和部分脊)的蚀刻体积来调整引导引导。 在PIG VCSEL中,顶部接触表面积增加,从而降低接触和器件电阻,从而进一步提高VCSEL性能。 PIG VCSEL是一种基本上平面化的器件,易于制造。