SMALL-MODE-VOLUME, VERTICAL-CAVITY, SURFACE-EMITTING LASER
    1.
    发明申请
    SMALL-MODE-VOLUME, VERTICAL-CAVITY, SURFACE-EMITTING LASER 有权
    小模量体积,垂直孔,表面发射激光

    公开(公告)号:US20130209110A1

    公开(公告)日:2013-08-15

    申请号:US13880316

    申请日:2010-10-29

    IPC分类号: H01S5/183

    摘要: A small-mode-volume, vertical-cavity, surface-emitting laser (VCSEL). The VCSEL includes an active structure to emit light upon injection of carriers, and two reflecting structures at least one of which is a grating reflector structure. The active structure is disposed within at least one of the reflecting structures. The reflecting structures are configured as a vertical-cavity resonator of small mode-volume. An optical-bus transmitter including a plurality of small-mode-volume VCSELs, and a system including at least one optical bus and at least one optical-bus transmitter in a digital-information processor, or a data-processing center, are also provided.

    摘要翻译: 小模量体积垂直腔表面发射激光器(VCSEL)。 VCSEL包括在载体注入时发光的有源结构,以及两个反射结构,其中至少一个是光栅反射器结构。 活性结构设置在至少一个反射结构内。 反射结构被配置为小模量体积的垂直腔谐振器。 还提供了包括多个小模量VCSEL的光总线发射器,以及包括数字信息处理器或数据处理中心中的至少一个光总线和至少一个光总线发送器的系统 。

    VERTICAL-CAVITY SURFACE-EMITTING LASER SYSTEM AND METHOD FOR FABRICATING THE SAME
    3.
    发明申请
    VERTICAL-CAVITY SURFACE-EMITTING LASER SYSTEM AND METHOD FOR FABRICATING THE SAME 有权
    立体孔表面发射激光系统及其制造方法

    公开(公告)号:US20130272337A1

    公开(公告)日:2013-10-17

    申请号:US13990009

    申请日:2010-12-20

    IPC分类号: H01S5/183

    摘要: A vertical cavity surface emitting laser (VCSEL) system and method of fabrication are included. The VCSEL system includes a first portion comprising a first mirror and a gain region to amplify an optical signal in response to a data signal, the first portion being fabricated on a first wafer. The system also includes a second portion comprising a second mirror that is partially-reflective to couple the optical signal to an optical fiber. The second portion can be fabricated on a second wafer. The system further includes a supporting structure to couple the first and second portions such that the first and second mirrors are arranged as a laser cavity having a predetermined length to resonate the optical signal.

    摘要翻译: 包括垂直腔面发射激光(VCSEL)系统和制造方法。 VCSEL系统包括第一部分,第一部分包括第一反射镜和增益区域,以响应于数据信号放大光信号,第一部分被制造在第一晶片上。 该系统还包括第二部分,其包括部分反射以将光信号耦合到光纤的第二反射镜。 第二部分可以在第二晶片上制造。 该系统还包括一个支撑结构,用于联接第一和第二部分,使得第一和第二反射镜被布置为具有预定长度的激光腔,以谐振光信号。

    LIGHT-EMITTING DIODE INCLUDING A METAL-DIELECTRIC-METAL STRUCTURE
    4.
    发明申请
    LIGHT-EMITTING DIODE INCLUDING A METAL-DIELECTRIC-METAL STRUCTURE 审中-公开
    发光二极管,包括金属 - 电介质金属结构

    公开(公告)号:US20120032140A1

    公开(公告)日:2012-02-09

    申请号:US13259444

    申请日:2009-09-18

    IPC分类号: H01L33/04 H01L33/62

    摘要: A light-emitting diode (LED) (101). The LED (101) includes a plurality of portions including a p-doped portion (112), an intrinsic portion (114), and a n-doped portion (116). The intrinsic portion (114) is disposed between the p-doped portion (112) and the n-doped portion (116) and forms a p-i junction (130) and an i-n junction (134) The LED (101) also includes a metal-dielectric-metal (MDM) structure (104) including a first metal layer (140), a second metal layer (144), and a dielectric medium disposed between the first metal layer (140) and the second metal layer (144). The metal layers of the MDM structure (104) are disposed about orthogonally to the p-i junction (130) and the i-n junction (134); the dielectric medium includes the intrinsic portion (114); and, the MDM structure (104) is configured to enhance modulation frequency of the LED (101) through interaction with surface plasmons that are present in the metal layers.

    摘要翻译: 发光二极管(LED)(101)。 LED(101)包括多个部分,包括p掺杂部分(112),本征部分(114)和n掺杂部分(116)。 本征部分(114)设置在p掺杂部分(112)和n掺杂部分(116)之间,并形成π结(130)和在结(134)中。LED(101)还包括金属 包括第一金属层(140),第二金属层(144)和布置在第一金属层(140)和第二金属层(144)之间的电介质的电 - 金属(MDM)结构(104)。 MDM结构(104)的金属层与p-i结(130)和i-n结(134)正交地设置; 电介质包括本征部分(114); 并且,MDM结构(104)被配置为通过与存在于​​金属层中的表面等离子体相互作用来增强LED(101)的调制频率。

    Sub-wavelength grating-based optical elements
    6.
    发明授权
    Sub-wavelength grating-based optical elements 有权
    基于亚波长光栅的光学元件

    公开(公告)号:US09103973B2

    公开(公告)日:2015-08-11

    申请号:US14009775

    申请日:2011-04-20

    摘要: Planar, polarization insensitive, optical elements to control refraction of transmitted light in free space are disclosed. In one aspect, an optical element includes a substrate having a planar surface, and a polarization insensitive, high contrast, sub-wavelength grating composed of posts that extend from the planar surface. The grating has at least one region. Within each region, cross-sectional dimensions of the posts and/or lattice arrangement of the posts are nonperiodically varied to control refraction of light transmitted through the optical element.

    摘要翻译: 公开了平面,偏振不敏感,用于控制自由空间中透射光的折射的光学元件。 在一个方面,光学元件包括具有平坦表面的基板和由平面表面延伸的柱构成的偏振不敏感的高对比度的亚波长光栅。 光栅具有至少一个区域。 在每个区域内,柱的横截面尺寸和/或晶格布置的非周期性变化,以控制透过光学元件的光的折射。

    Optical devices based on diffraction gratings
    7.
    发明授权
    Optical devices based on diffraction gratings 有权
    基于衍射光栅的光学器件

    公开(公告)号:US09354362B2

    公开(公告)日:2016-05-31

    申请号:US13384725

    申请日:2009-09-23

    IPC分类号: G02B5/18 G02B27/44

    CPC分类号: G02B5/1809

    摘要: Embodiments of the present invention relate to planar optical devices composed of one or more sub-wavelength diffraction grating layers. In one embodiment, an optical device includes a first substantially planar reflective structure (104,1904), a second substantially planar reflective structure (106,1906), and a substantially planar sub-wavelength grating layer (102,1902) disposed between the first reflective structure and the second reflective structure. The grating layer is configured with lines (208-211,214-217) having line widths, line thicknesses, and line period spacing selected to control phase changes in different portions of a beam of light transmitted through the optical device.

    摘要翻译: 本发明的实施例涉及由一个或多个亚波长衍射光栅层组成的平面光学器件。 在一个实施例中,光学装置包括第一基本上平面的反射结构(104,1904),第二基本上平面的反射结构(106,1906),以及基本平坦的子波长光栅层(102,1902) 反射结构和第二反射结构。 光栅层被配置成线(208-211,214-217),其具有线宽度,线厚度和线周期间隔,其被选择以控制透射通过光学器件的光束的不同部分中的相位变化。

    OPTICAL DEVICES BASED ON DIFFRACTION GRATINGS
    8.
    发明申请
    OPTICAL DEVICES BASED ON DIFFRACTION GRATINGS 有权
    基于衍射光栅的光学器件

    公开(公告)号:US20120194911A1

    公开(公告)日:2012-08-02

    申请号:US13384725

    申请日:2009-09-23

    IPC分类号: G02B5/18 G06F17/50 B05D5/06

    CPC分类号: G02B5/1809

    摘要: Embodiments of the present invention relate to planar optical devices composed of one or more sub-wavelength diffraction grating layers. In one embodiment, an optical device includes a first substantially planar reflective structure (104,1904), a second substantially planar reflective structure (106,1906), and a substantially planar sub-wavelength grating layer (102,1902) disposed between the first reflective structure and the second reflective structure. The grating layer is configured with lines (208-211, 214-217) having line widths, line thicknesses, and line period spacing selected to control phase changes in different portions of a beam of light transmitted through the optical device.

    摘要翻译: 本发明的实施例涉及由一个或多个亚波长衍射光栅层组成的平面光学器件。 在一个实施例中,光学装置包括第一基本上平面的反射结构(104,1904),第二基本上平面的反射结构(106,1906),以及基本平坦的子波长光栅层(102,1902) 反射结构和第二反射结构。 光栅层配置有线(208-211,214-217),其具有线宽,线厚度和线周期间隔,其被选择用于控制透过光学器件的光束的不同部分中的相位变化。

    Non-periodic grating reflectors with focusing power and methods for fabricating the same
    10.
    发明授权
    Non-periodic grating reflectors with focusing power and methods for fabricating the same 有权
    具有聚焦功率的非周期性光栅反射器及其制造方法

    公开(公告)号:US09423539B2

    公开(公告)日:2016-08-23

    申请号:US13383267

    申请日:2009-07-17

    IPC分类号: G02B5/08 G02B5/18

    摘要: Aspects of the present invention are directed to flat sub-wavelength dielectric gratings that can be configured to operate as mirrors and other optical devices. In one aspect, a grating layer (102) has a planar geometry and is configured with lines (206,207). The lines widths, line thicknesses and line period spacings (208) are selected to control phase changes in different portions of a beam of light reflected from the grating such that the phase changes collectively produce a desired wavefront shape in the beam of light reflected from the grating.

    摘要翻译: 本发明的方面涉及可被配置为作为反射镜和其他光学装置操作的平坦亚波长介电光栅。 在一个方面,光栅层(102)具有平面几何形状并且被配置有线(206,207)。 选择线宽,线厚度和线周期间隔(208)以控制从光栅反射的光束的不同部分中的相位变化,使得相位变化在从光栅反射的光束中共同产生期望的波阵面形状 光栅。