SURFACE-EMISSION LASER ARRAY, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
    1.
    发明申请
    SURFACE-EMISSION LASER ARRAY, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
    表面发射激光阵列,光学扫描装置和图像形成装置

    公开(公告)号:US20120069416A1

    公开(公告)日:2012-03-22

    申请号:US13304874

    申请日:2011-11-28

    IPC分类号: G02B26/10 H01S5/42

    摘要: A surface-emission laser array comprises a plurality of surface-emission laser diode elements arranged in the form of a two-dimensional array, wherein a plurality of straight lines drawn perpendicularly to a straight line extending in a first direction from respective centers of the plurality of surface emission laser diode elements aligned in a second direction perpendicular to the first direction, are formed with generally equal interval in the first direction, the plurality of surface-emission laser diode elements are aligned in the first direction with an interval set to a reference value, and wherein the number of the surface-emission laser diode elements aligned in the first direction is smaller than the number of the surface-emission laser diode elements aligned in the second direction.

    摘要翻译: 表面发射激光器阵列包括以二维阵列的形式布置的多个表面发射激光二极管元件,其中垂直于从第一方向延伸的直线绘制的多条直线从多个 在与第一方向垂直的第二方向上排列的表面发射激光二极管元件在第一方向上以大致相等的间隔形成,多个表面发射激光二极管元件在第一方向上对准,间隔设置为基准 并且其中在所述第一方向上排列的所述表面发射激光二极管元件的数量小于在所述第二方向上排列的所述表面发射激光二极管元件的数量。

    SURFACE-EMISSION LASER ARRAY, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
    2.
    发明申请
    SURFACE-EMISSION LASER ARRAY, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
    表面发射激光阵列,光学扫描装置和图像形成装置

    公开(公告)号:US20130286150A1

    公开(公告)日:2013-10-31

    申请号:US13930409

    申请日:2013-06-28

    IPC分类号: B41J2/45

    摘要: A surface-emission laser array comprises a plurality of surface-emission laser diode elements arranged in the form of a two-dimensional array, wherein a plurality of straight lines drawn perpendicularly to a straight line extending in a first direction from respective centers of the plurality of surface emission laser diode elements aligned in a second direction perpendicular to the first direction, are formed with generally equal interval in the first direction, the plurality of surface-emission laser diode elements are aligned in the first direction with an interval set to a reference value, and wherein the number of the surface-emission laser diode elements aligned in the first direction is smaller than the number of the surface-emission laser diode elements aligned in the second direction.

    摘要翻译: 表面发射激光器阵列包括以二维阵列的形式布置的多个表面发射激光二极管元件,其中垂直于从第一方向延伸的直线绘制的多条直线从多个 在与第一方向垂直的第二方向上排列的表面发射激光二极管元件在第一方向上以大致相等的间隔形成,多个表面发射激光二极管元件在第一方向上对准,间隔设置为基准 并且其中在所述第一方向上排列的所述表面发射激光二极管元件的数量小于在所述第二方向上排列的所述表面发射激光二极管元件的数量。

    SURFACE EMITTING LASER DEVICE, SURFACE EMITTING LASER ARRAY, OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS, AND MANUFACTURING METHOD OF SURFACE EMITTING LASER DEVICE
    3.
    发明申请
    SURFACE EMITTING LASER DEVICE, SURFACE EMITTING LASER ARRAY, OPTICAL SCANNING DEVICE, IMAGE FORMING APPARATUS, AND MANUFACTURING METHOD OF SURFACE EMITTING LASER DEVICE 有权
    表面发射激光器件,表面发射激光阵列,光学扫描器件,图像形成装置以及表面发射激光器件的制造方法

    公开(公告)号:US20110261850A1

    公开(公告)日:2011-10-27

    申请号:US13084942

    申请日:2011-04-12

    摘要: A disclosed surface emitting laser device includes a light emitting section having a mesa structure where a lower reflection mirror, an oscillation structure, and an upper reflection mirror are laminated on a substrate, the oscillation structure including an active layer, the upper reflection mirror including a current confined structure where an oxide surrounds a current passage region, a first dielectric film that coats the entire surface of an emitting region of the light emitting section, the transparent dielectric including a part where the refractive index is relatively high and a part where the refractive index is relatively low, and a second dielectric film that coats a peripheral part on the upper surface of the mesa structure. Further, the dielectric film includes a lower dielectric film and an upper dielectric film, and the lower dielectric film is coated with the upper dielectric film.

    摘要翻译: 所公开的表面发射激光器件包括具有台面结构的发光部分,其中下反射镜,振荡结构和上反射镜层叠在基板上,所述振荡结构包括有源层,所述上反射镜包括 电流限制结构,其中氧化物围绕电流通道区域;第一电介质膜,其涂覆发光部分的发射区域的整个表面;透明电介质包括折射率相对较高的部分;以及部分折射率 指数相对较低,并且第二电介质膜涂覆在台面结构的上表面上的周边部分。 此外,电介质膜包括下电介质膜和上电介质膜,并且下介电膜涂覆有上电介质膜。