Vertical cavity surface emitting laser device
    2.
    发明授权
    Vertical cavity surface emitting laser device 有权
    垂直腔表面发射激光器件

    公开(公告)号:US07769067B2

    公开(公告)日:2010-08-03

    申请号:US12185231

    申请日:2008-08-04

    IPC分类号: H01S5/00

    摘要: A vertical cavity surface emitting laser device includes a first reflective mirror layer, a second reflective mirror layer, and an active layer disposed therebetween, wherein at least one of the first reflective mirror layer and the second reflective mirror layer includes a periodic-refractive-index structure in which the refractive index periodically changes in the in-plane direction and a part of the periodic-refractive-index structure includes a plurality of parts that disorder the periodicity.

    摘要翻译: 垂直腔表面发射激光器件包括第一反射镜层,第二反射镜层和设置在其间的有源层,其中第一反射镜层和第二反射镜层中的至少一个包括周期折射率 折射率在面内方向周期性变化的结构,周期折射率结构的一部分包括使周期性紊乱的多个部分。

    SURFACE EMITTING LASER
    6.
    发明申请
    SURFACE EMITTING LASER 有权
    表面发射激光

    公开(公告)号:US20090262775A1

    公开(公告)日:2009-10-22

    申请号:US12425745

    申请日:2009-04-17

    IPC分类号: H01S5/18

    摘要: A surface emitting laser which oscillates at a wavelength X of a blue band, including a photonic crystal layer including a photonic crystal structure, an active layer provided on one surface of the photonic crystal layer, and an electrode provided on the other surface of the photonic crystal layer for injecting electric current into the active layer. The photonic crystal structure has a thickness of 100 nm or more. A laser beam is emitted toward a direction opposite to a side of the photonic crystal layer on which the electrode is provided.

    摘要翻译: 一种表面发射激光器,其以包括光子晶体结构的光子晶体层,设置在光子晶体层的一个表面上的有源层和设置在光子晶体的另一个表面上的电极在蓝色波段的波长X处振荡 用于将电流注入有源层的晶体层。 光子晶体结构的厚度为100nm以上。 激光束朝向与设置有电极的光子晶体层的一侧相反的方向发射。

    STRUCTURE USING PHOTONIC CRYSTAL AND SURFACE EMITTING LASER
    7.
    发明申请
    STRUCTURE USING PHOTONIC CRYSTAL AND SURFACE EMITTING LASER 失效
    结构使用光子晶体和表面发射激光

    公开(公告)号:US20080117942A1

    公开(公告)日:2008-05-22

    申请号:US11940124

    申请日:2007-11-14

    IPC分类号: G02B6/122 H01S5/18

    摘要: A structure includes a photonic crystal layer including a first member having a high refractive index in which a plurality of holes are periodically arranged, and a second member having a low refractive index. A third member is disposed on the first member. The third member has a refractive index higher than 1.0 and lower than the refractive index of the first member. The holes of the photonic crystal layer have a depth in the range of 20% to 80% of the thickness of the first member.

    摘要翻译: 一种结构包括光子晶体层,其包括具有高折射率的第一部件,其中多个孔周期性地布置,以及具有低折射率的第二部件。 第三构件设置在第一构件上。 第三构件的折射率高于1.0且低于第一构件的折射率。 光子晶体层的孔的深度在第一构件的厚度的20%至80%的范围内。

    Surface emitting laser
    8.
    发明授权
    Surface emitting laser 有权
    表面发射激光

    公开(公告)号:US07869483B2

    公开(公告)日:2011-01-11

    申请号:US12425745

    申请日:2009-04-17

    IPC分类号: H01S3/08

    摘要: A surface emitting laser which oscillates at a wavelength λ of a blue band, including a photonic crystal layer including a photonic crystal structure, an active layer provided on one surface of the photonic crystal layer, and an electrode provided on the other surface of the photonic crystal layer for injecting electric current into the active layer. The photonic crystal structure has a thickness of 100 nm or more. A laser beam is emitted toward a direction opposite to a side of the photonic crystal layer on which the electrode is provided.

    摘要翻译: 一种表面发射激光器,其以包括光子晶体结构的光子晶体层,设置在光子晶体层的一个表面上的有源层和设置在光子晶体的另一个表面上的电极在蓝色波段的波长λ处振荡 用于将电流注入有源层的晶体层。 光子晶体结构的厚度为100nm以上。 激光束朝向与设置有电极的光子晶体层的一侧相反的方向发射。

    VERTICAL CAVITY SURFACE EMITTING LASER
    9.
    发明申请
    VERTICAL CAVITY SURFACE EMITTING LASER 审中-公开
    垂直孔表面发射激光

    公开(公告)号:US20070201527A1

    公开(公告)日:2007-08-30

    申请号:US11678471

    申请日:2007-02-23

    IPC分类号: H01S5/00 H01S3/08

    摘要: In a vertical cavity surface emitting laser including a cavity structure formed by arranging a first reflector (102), an active region (104) and a second reflector (107) on a substrate, the second reflector is formed to include a refractive index periodic structure having a first medium showing a first refractive index and a second medium showing a second refractive index lower than the first refractive index. The first medium and the second medium are arranged periodically in an in-plane direction of the substrate and an electrically conductive adjacent layer made of a material showing a refractive index lower than the first refractive index is arranged at a position adjacent to the second reflector between the active region and the second reflector.

    摘要翻译: 在包括通过在衬底上布置第一反射器(102),有源区(104)和第二反射器(107)而形成的腔结构的垂直腔表面发射激光器中,形成第二反射器以包括折射率周期性结构 具有显示第一折射率的第一介质和显示低于第一折射率的第二折射率的第二介质。 第一介质和第二介质周期性地布置在基板的面内方向上,并且由表示折射率低于第一折射率的材料制成的导电相邻层被布置在与第二反射器相邻的位置 有源区和第二反射器。

    Structure using photonic crystal and surface emitting laser
    10.
    发明授权
    Structure using photonic crystal and surface emitting laser 失效
    使用光子晶体和表面发射激光器的结构

    公开(公告)号:US07535946B2

    公开(公告)日:2009-05-19

    申请号:US11940124

    申请日:2007-11-14

    IPC分类号: H01S5/00 H01S3/08

    摘要: A structure includes a photonic crystal layer including a first member having a high refractive index in which a plurality of holes are periodically arranged, and a second member having a low refractive index. A third member is disposed on the first member. The third member has a refractive index higher than 1.0 and lower than the refractive index of the first member. The holes of the photonic crystal layer have a depth in the range of 20% to 80% of the thickness of the first member.

    摘要翻译: 一种结构包括光子晶体层,其包括具有高折射率的第一部件,其中多个孔周期性地布置,以及具有低折射率的第二部件。 第三构件设置在第一构件上。 第三构件的折射率高于1.0且低于第一构件的折射率。 光子晶体层的孔的深度在第一构件的厚度的20%至80%的范围内。