Optical star coupler
    51.
    发明授权
    Optical star coupler 有权
    光学星形耦合器

    公开(公告)号:US08678600B2

    公开(公告)日:2014-03-25

    申请号:US13387010

    申请日:2010-03-19

    IPC分类号: G02B5/08 G02B27/14 G02B23/08

    摘要: An optical device may include a light transmissive medium having two sides. On one side may be a high reflectivity mirror and on the other side may be a plurality of partial reflectivity mirrors that may be guided mode resonance or nanodot mirrors. An optical system may have a plurality of light inputs, a light transmissive medium, and a plurality of light outputs from the light transmissive medium The light transmissive medium may have a high reflectivity mirror on one side and a plurality of partial reflectivity mirrors on a second side.

    摘要翻译: 光学装置可以包括具有两侧的透光介质。 一侧可以是高反射镜,另一侧可以是可以是导模共振或纳米点反射镜的多个部分反射镜。 光学系统可以具有多个光输入,光透射介质和来自光透射介质的多个光输出。透光介质可以在一侧具有高反射率反射镜,而在第二面上可以具有多个部分反射镜 侧。

    FRONT-PROJECTION GLASSES-FREE, CONTINUOUS 3D DISPLAY
    52.
    发明申请
    FRONT-PROJECTION GLASSES-FREE, CONTINUOUS 3D DISPLAY 审中-公开
    前投影玻璃免费,连续的3D显示

    公开(公告)号:US20140022511A1

    公开(公告)日:2014-01-23

    申请号:US14001471

    申请日:2011-02-28

    IPC分类号: G02B27/22 G03B21/60

    摘要: A light field display for generating glasses-free, continuous 3D images is provided. The light field display has a horizontal retro-reflective display screen with a microstructured surface having an array of narrowly-spaced, ninety-degree microstructures, and a vertical diffuser having an array of narrowly-spaced, randomly-patterned microstructures. The vertical diffuser is joined to the horizontal retro-reflective display screen to form a light field display for use in front-projection display systems.

    摘要翻译: 提供了用于产生无眼镜,连续3D图像的光场显示。 光场显示器具有水平回射显示屏幕,其具有具有狭窄间隔的九十度微结构的阵列的微结构化表面,以及具有窄间隔的随机图案化微结构的阵列的垂直扩散器。 垂直漫射器连接到水平回射显示屏幕以形成用于前投影显示系统的光场显示器。

    Optical beam couplers and splitters
    53.
    发明授权
    Optical beam couplers and splitters 有权
    光束耦合器和分路器

    公开(公告)号:US08542961B2

    公开(公告)日:2013-09-24

    申请号:US13126845

    申请日:2008-10-31

    IPC分类号: G02B6/26 G02B6/42

    摘要: Beam couplers and splitters are disclosed herein. An embodiment of a beam coupler and splitter includes a first waveguide including a bevel and a bend, and a second waveguide including a bevel complementarily shaped to the first waveguide bevel. The first waveguide bevel is configured to totally internally reflect at least some light incident thereon. The second waveguide is coupled to the first waveguide such that i) the second waveguide bevel is adjacent to at least a portion of the first waveguide bevel, and ii) a predetermined coupling ratio is achieved.

    摘要翻译: 光束耦合器和分离器在本文中公开。 光束耦合器和分离器的实施例包括包括斜面和弯曲部的第一波导和包括与第一波导斜面互补成形的斜面的第二波导。 第一波导斜面被配置为完全内部反射入射到其上的至少一些光。 第二波导耦合到第一波导,使得i)第二波导斜面与第一波导斜面的至少一部分相邻,以及ii)实现预定的耦合比。

    Image display using a virtual projector array
    54.
    发明申请
    Image display using a virtual projector array 审中-公开
    使用虚拟投影仪阵列的图像显示

    公开(公告)号:US20130222557A1

    公开(公告)日:2013-08-29

    申请号:US13882656

    申请日:2010-11-01

    IPC分类号: G02B27/22

    摘要: Image viewing systems are disclosed. In one aspect, an image viewing system includes a screen (108, 208, 302, 402, 502, 602, 808) and a projection system (304) that includes at least one video projector (310, 410, 510, 610, 810), and at least two mirrors (311, 411, 511, 611, 811) associated with each video projector (310, 410, 510, 610, 810). The projection system (304) projects different perspective views of images onto the screen (108, 208, 302, 402, 502, 602, 808). The at least two mirrors are oriented in at least two different orientations to redirect the path of light rays from the associated video projector (310, 410, 510, 610, 810) to the screen (108, 208, 302, 402, 502, 602, 808), enabling a viewer looking at the screen (108, 208, 302, 402, 502, 602, 808) to view successive views of each image.

    摘要翻译: 公开了图像查看系统。 在一个方面,图像观看系统包括屏幕(108,208,302,402,502,602,808)和投影系统(304),其包括至少一个视频投影仪(310,410,510,610,880) )和与每个视频投影仪(310,410,510,610,810)相关联的至少两个反射镜(311,411,511,611,811)。 投影系统(304)将图像的不同透视图投影到屏幕(108,208,302,402,502,602,808)上。 至少两个反射镜被定向成至少两个不同的取向,以将来自相关联的视频投影仪(310,410,510,610,810)的光线的路径重定向到屏幕(108,208,302,402,502, 使得观看屏幕(108,208,302,402,502,602,808)的观看者能够观看每个图像的连续视图。

    Luminescent chemical sensor integrated with at least one molecular trap
    55.
    发明授权
    Luminescent chemical sensor integrated with at least one molecular trap 有权
    与至少一个分子陷阱集成的发光化学传感器

    公开(公告)号:US08404491B2

    公开(公告)日:2013-03-26

    申请号:US12916299

    申请日:2010-10-29

    IPC分类号: G01N21/76

    摘要: A luminescent chemical sensor integrated with at least one molecular trap. The luminescent chemical sensor includes at least one molecular trap and at least one metallic-nanofinger device integrated with at least one molecular trap. The molecular trap includes a plurality of electrodes that trap at least one analyte molecule. The metallic-nanofinger device includes a substrate, and a plurality of nanofingers coupled with the substrate. A nanofinger of the plurality includes a flexible column, and a metallic cap coupled to an apex of the flexible column. At least the nanofinger and a second nanofinger of the plurality of nanofingers are to self-arrange into a close-packed configuration with the analyte molecule. A method for using, and a chemical-analysis apparatus including the luminescent chemical sensor are also provided.

    摘要翻译: 与至少一个分子阱集成的发光化学传感器。 发光化学传感器包括至少一个分子阱和至少一个与至少一个分子陷阱集成的金属纳米酮装置。 分子阱包括捕获至少一种分析物分子的多个电极。 金属纳米装置包括衬底和与衬底耦合的多个纳米器件。 多个纳米针板包括柔性柱和联接到柔性柱的顶点的金属帽。 至少纳米角蛋白和多个纳米针的第二纳米梳理器将自分配成与分析物分子紧密堆积的构型。 还提供了使用方法和包括发光化学传感器的化学分析装置。

    Surface enhanced Raman spectroscopy employing vibrating nanorods
    56.
    发明授权
    Surface enhanced Raman spectroscopy employing vibrating nanorods 有权
    使用振动纳米棒的表面增强拉曼光谱

    公开(公告)号:US08390804B2

    公开(公告)日:2013-03-05

    申请号:US12697136

    申请日:2010-01-29

    IPC分类号: G01J3/44

    CPC分类号: G01J3/44 G01N21/658

    摘要: A surface enhanced Raman spectroscopy (SERS) apparatus, system and method employ a plurality of nanorods configured to vibrate. The apparatus includes the nanorods having tips at free ends opposite an end attached to a substrate. The tips are configured to adsorb an analyte and to vibrate at a vibration frequency. The apparatus further includes a vibration source configured to vibrate the free ends of the nanorods at the vibration frequency in a back-and-forth motion. Vibration of the nanorods is configured to facilitate detection of a Raman scattering signal emitted by the analyte adsorbed on the nanorod tips. The system further includes a synchronous detector configured to receive the Raman signal and to be gated cooperatively with the vibration of the nanorods. The method includes inducing a vibration of the nanorods, illuminating the vibrating tips to produce a Raman signal, and detecting the Raman signal using the detector.

    摘要翻译: 表面增强拉曼光谱(SERS)装置,系统和方法采用配置成振动的多个纳米棒。 该装置包括纳米棒,其具有与连接到基底的端部相对的自由端处的尖端。 尖端被配置为吸附分析物并以振动频率振动。 该装置还包括一个振动源,其构造成以往复运动的振动频率使纳米棒的自由端振动。 纳米棒的振动被配置为便于检测由吸附在纳米棒尖端上的分析物发射的拉曼散射信号。 该系统还包括一个同步检测器,其被配置为接收拉曼信号并与纳米棒的振动协同地门控。 该方法包括诱导纳米棒的振动,照亮振动尖端以产生拉曼信号,以及使用检测器检测拉曼信号。

    THREE-DIMENSIONAL DISPLAY SYSTEMS AND METHODS
    57.
    发明申请
    THREE-DIMENSIONAL DISPLAY SYSTEMS AND METHODS 审中-公开
    三维显示系统和方法

    公开(公告)号:US20130033748A1

    公开(公告)日:2013-02-07

    申请号:US13641397

    申请日:2010-04-15

    IPC分类号: G02B27/22

    摘要: Various embodiments of the present invention are directed to three-dimensional displays. In one aspect, a display comprises a pixel array (104) and an optical element array (102) disposed in close proximity to the pixel array. The pixel array is operated to display two or more images. The optical element array is configured and operated to direct each image to an associated viewing position, enabling a viewer to separately view each image from the associated viewing position.

    摘要翻译: 本发明的各种实施例涉及三维显示器。 一方面,显示器包括像素阵列(104)和靠近像素阵列设置的光学元件阵列(102)。 操作像素阵列以显示两个或多个图像。 光学元件阵列被配置和操作以将每个图像引导到相关联的观看位置,使得观看者能够从相关联的观看位置分开地观看每个图像。

    MOLECULE DETECTION USING RAMAN LIGHT DETECTION
    58.
    发明申请
    MOLECULE DETECTION USING RAMAN LIGHT DETECTION 失效
    使用拉曼光检测的分子检测

    公开(公告)号:US20110188033A1

    公开(公告)日:2011-08-04

    申请号:US12696853

    申请日:2010-01-29

    IPC分类号: G01J3/44

    CPC分类号: G01J3/44

    摘要: An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.

    摘要翻译: 用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底,用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源, 以识别的频率调制激光束和衬底之间的空间关系,以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器,用于检测从所述至少一个分子发射的拉曼光 以及后信号处理单元,被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。

    MULTI-CHANNEL OPTICAL COUPLER
    59.
    发明申请
    MULTI-CHANNEL OPTICAL COUPLER 有权
    多通道光耦合器

    公开(公告)号:US20100278478A1

    公开(公告)日:2010-11-04

    申请号:US12433794

    申请日:2009-04-30

    IPC分类号: G02B6/26

    CPC分类号: G02B6/2808

    摘要: A solid core, multi-channel optical coupler comprising an elongate mixer body having an input end, an output end and sidewalls forming a length of the mixer body, where the input end is configured for coupling to a plurality of input channels providing an optical signal for transmission through the mixer body, and a plurality of output tapers coupled to the output end. Each of the output tapers has a reception area adjacent the output end of the mixer body for receiving a portion of the optical signal transmitted through the mixer body. Furthermore, the reception area of each output taper is variable to vary the intensity of the optical signal received by the output taper.

    摘要翻译: 一种固体芯多通道光耦合器,包括具有输入端的细长混合器主体,输出端和形成混合器主体长度的侧壁,其中输入端被配置为耦合到多个输入通道,提供光信号 用于通过混合器主体的传输,以及耦合到输出端的多个输出锥度。 每个输出锥形件具有邻近混合器主体的输出端的接收区域,用于接收通过混合器主体传输的一部分光信号。 此外,每个输出锥度的接收区域是可变的,以改变由输出锥度接收的光信号的强度。