APPARATUS AND METHOD FOR PERFORMING SPECTROSCOPY
    2.
    发明申请
    APPARATUS AND METHOD FOR PERFORMING SPECTROSCOPY 审中-公开
    用于执行光谱的装置和方法

    公开(公告)号:US20130271759A1

    公开(公告)日:2013-10-17

    申请号:US13976346

    申请日:2011-01-31

    IPC分类号: G01N21/65

    摘要: An apparatus for performing spectroscopy includes a substrate, a photodetector positioned at a distance with respect to the substrate, and a plurality of sub-wavelength grating (SWG) filters positioned between the substrate and the photodetector, in which the SWG filters are to filter different ranges of predetermined wavelengths of light emitted from an excitation location prior to being emitted onto the photodetector.

    摘要翻译: 用于进行光谱分析的装置包括:基板,相对于基板设置一定距离的光电检测器;以及定位在基板和光电检测器之间的多个亚波长光栅(SWG)滤光片,其中SWG滤光片将被滤除 在被发射到光电检测器之前从激发位置发射的预定波长的光的范围。

    Optical fiber coupling systems and methods for fabricating the same
    3.
    发明授权
    Optical fiber coupling systems and methods for fabricating the same 有权
    光纤耦合系统及其制造方法

    公开(公告)号:US08265435B2

    公开(公告)日:2012-09-11

    申请号:US12696330

    申请日:2010-01-29

    IPC分类号: G02B6/34

    摘要: Various embodiments of the present invention are directed to optical fiber coupling systems and to methods for fabricating optical fiber coupling systems. In one aspect, an optical fiber coupling system includes a first resonant cavity abutting the end of an optical fiber. The optical fiber coupling system includes a second resonant cavity located adjacent to the first cavity. The first and second resonant cavities are separated by a sub-wavelength grating layer configured with a non-periodic sub-wavelength grating. The optical fiber coupling system selectively couples light into and/or out of the optical fiber core.

    摘要翻译: 本发明的各种实施例涉及光纤耦合系统和用于制造光纤耦合系统的方法。 在一个方面,光纤耦合系统包括邻接光纤末端的第一谐振腔。 光纤耦合系统包括邻近第一腔的第二谐振腔。 第一谐振腔和第二谐振腔由配置有非周期性亚波长光栅的亚波长光栅层隔开。 光纤耦合系统选择性地将光耦合到光纤芯和/或从光纤芯外。

    OPTICAL FIBER COUPLING SYSTEMS AND METHODS FOR FABRICATING THE SAME
    4.
    发明申请
    OPTICAL FIBER COUPLING SYSTEMS AND METHODS FOR FABRICATING THE SAME 有权
    光纤耦合系统及其制造方法

    公开(公告)号:US20110188805A1

    公开(公告)日:2011-08-04

    申请号:US12696330

    申请日:2010-01-29

    IPC分类号: G02B6/34 B05D5/06 B32B37/00

    摘要: Various embodiments of the present invention are directed to optical fiber coupling systems and to methods for fabricating optical fiber coupling systems. In one aspect, an optical fiber coupling system includes a first resonant cavity abutting the end of an optical fiber. The optical fiber coupling system includes a second resonant cavity located adjacent to the first cavity. The first and second resonant cavities are separated by a sub-wavelength grating layer configured with a non-periodic sub-wavelength grating. The optical fiber coupling system selectively couples light into and/or out of the optical fiber core.

    摘要翻译: 本发明的各种实施例涉及光纤耦合系统和用于制造光纤耦合系统的方法。 在一个方面,光纤耦合系统包括邻接光纤末端的第一谐振腔。 光纤耦合系统包括邻近第一腔的第二谐振腔。 第一谐振腔和第二谐振腔由配置有非周期性亚波长光栅的亚波长光栅层隔开。 光纤耦合系统选择性地将光耦合到光纤芯和/或从光纤芯外。

    Optical coupling system and method for fabricating the same
    5.
    发明授权
    Optical coupling system and method for fabricating the same 有权
    光耦合系统及其制造方法

    公开(公告)号:US09568672B2

    公开(公告)日:2017-02-14

    申请号:US14416124

    申请日:2012-07-30

    摘要: An optical coupling system and method of fabrication are included. The optical coupling system includes a substrate layer and an optical waveguide material overlying the substrate layer. The optical waveguide material can include a grating. The system also includes a cover material overlying the optical waveguide material to couple an optical signal to the optical waveguide material via the grating at a coupling angle. Approximately zero energy of the coupled optical signal is lost in the substrate layer due to a combination of the coupling angle and a difference in refractive indices between the cover material and the substrate layer.

    摘要翻译: 包括光耦合系统和制造方法。 光耦合系统包括衬底层和覆盖衬底层的光波导材料。 光波导材料可以包括光栅。 该系统还包括覆盖光波导材料的覆盖材料,以通过光栅以耦合角将光信号耦合到光波导材料。 由于耦合角度和覆盖材料与衬底层之间的折射率差的组合,耦合光信号的大约零能量在衬底层中损失。

    Optical connectors
    7.
    发明授权
    Optical connectors 有权
    光连接器

    公开(公告)号:US09354398B2

    公开(公告)日:2016-05-31

    申请号:US14364082

    申请日:2012-01-10

    摘要: An optical connector includes a first optical fiber and a second optical fiber. A first planar lens is positioned to operate on light exiting the first optical fiber to create a predetermined change in a wave front of the light. A second planar lens is positioned to accept the light from the first planar lens, the second planar lens focusing the light onto the second optical fiber. The first planar lens and second planar lens each include a regularly spaced array of posts with periodically varying diameters.

    摘要翻译: 光连接器包括第一光纤和第二光纤。 第一平面透镜被定位成对从第一光纤出射的光进行操作以在光的波前产生预定的变化。 第二平面透镜被定位成接受来自第一平面透镜的光,第二平面透镜将光聚焦到第二光纤上。 第一平面透镜和第二平面透镜各自包括具有周期性变化的直径的规则间隔的柱状阵列。

    Optical devices based on diffraction gratings
    8.
    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 CONNECTORS
    9.
    发明申请
    OPTICAL CONNECTORS 有权
    光连接器

    公开(公告)号:US20150063750A1

    公开(公告)日:2015-03-05

    申请号:US14364082

    申请日:2012-01-10

    IPC分类号: G02B6/32 B29D11/00

    摘要: An optical connector includes a first optical fiber and a second optical fiber. A first planar lens is positioned to operate on light exiting the first optical fiber to create a predetermined change in a wave front of the light. A second planar lens is positioned to accept the light from the first planar lens, the second planar lens focusing the light onto the second optical fiber. The first planar lens and second planar lens each include a regularly spaced array of posts with periodically varying diameters.

    摘要翻译: 光连接器包括第一光纤和第二光纤。 第一平面透镜被定位成对从第一光纤出射的光进行操作以在光的波前产生预定的变化。 第二平面透镜被定位成接受来自第一平面透镜的光,第二平面透镜将光聚焦到第二光纤上。 第一平面透镜和第二平面透镜各自包括具有周期性变化的直径的规则间隔的柱状阵列。

    Optical Connections
    10.
    发明申请
    Optical Connections 审中-公开
    光连接

    公开(公告)号:US20140334781A1

    公开(公告)日:2014-11-13

    申请号:US14362233

    申请日:2012-01-09

    IPC分类号: G02B6/38 G02B6/42

    摘要: Techniques related to optical connectors are described herein. In some examples, an optical connector is illustrated including a ferrule and a mating arrangement to mechanically attach the ferrule to an optical device. The mating element defines an insertion direction. The ferrule includes an optical pathway for light transmission through the ferrule. An end longitudinal section of the optical pathway is to optically couple the optical pathway to the optical device. The end longitudinal section is angled with respect to the insertion direction.

    摘要翻译: 本文描述了与光学连接器相关的技术。 在一些示例中,示出了包括套圈和将套圈机械地附接到光学装置的配合装置的光学连接器。 配合元件限定插入方向。 套圈包括用于通过套圈的光透射的光学路径。 光学路径的端部纵向部分是将光学路径光学耦合到光学装置。 端部纵向部分相对于插入方向成角度。