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    Methods and apparatus for authenticating articles with luminescent phosphor compounds
    22.
    发明授权
    Methods and apparatus for authenticating articles with luminescent phosphor compounds 有权
    用发光荧光体化合物认证物品的方法和装置

    公开(公告)号：US09239262B2

    公开(公告)日：2016-01-19

    申请号：US13537414

    申请日：2012-06-29

    Applicant: William Ross Rapoport ,  James Kane ,  Carsten Lau

    Inventor： William Ross Rapoport ,  James Kane ,  Carsten Lau

    IPC: F21V9/16 ,  G01J1/58 ,  G01T1/10 ,  G21H3/02 ,  G21K5/00 ,  H01J65/06 ,  H01J65/08 ,  G01J3/427 ,  G01N21/64 ,  G07D7/12

    CPC classification number: G01J3/427 ,  G01N21/64 ,  G01N2021/6421 ,  G07D7/1205

    Abstract: Methods and apparatus for article authentication include an exciting radiation generator that exposes an area of the article to exciting radiation, and at least two radiation detectors that detect emitted radiation from the area in a first band and in a second band that does not overlap the first band. The first band corresponds with a first emission sub-band of an emitting ion, and the second band corresponds with a second emission sub-band of the same emitting ion. A processing system calculates a comparison value that represents a mathematical relationship (e.g., a ratio) between a first intensity of the emitted radiation in the first band with a second intensity of the emitted radiation in the second band, and determines whether the comparison value compares favorably with an authentication parameter. When the comparison value compares favorably with the authentication parameter, the article is identified as being authentic.

    Abstract translation: 用于物品认证的方法和装置包括将物品的区域暴露于激发辐射的激发辐射发生器，以及至少两个辐射检测器，其检测来自第一频带中的区域和不与第一频带重叠的第二频带中的区域的发射辐射 带。 第一带对应于发射离子的第一发射子带，第二带对应于相同发射离子的第二发射子带。 处理系统计算表示第一频带中发射的辐射的第一强度与第二频带中发射的辐射的第二强度之间的数学关系（例如，比率）的比较值，并且确定比较值是否比较 有利于认证参数。 当比较值与验证参数相比较时，该物品被识别为真实的。

    Standoff explosives detection
    23.
    发明申请
    Standoff explosives detection 失效
    支架炸药检测

    公开(公告)号：US20120241621A1

    公开(公告)日：2012-09-27

    申请号：US11985275

    申请日：2007-11-13

    Applicant: John F. Schabron

    Inventor： John F. Schabron

    IPC: G01J3/427

    CPC classification number: G01J3/427 ,  G01N21/3504 ,  G01N21/3563 ,  G01N21/3577 ,  G01N21/359 ,  G01N2021/399

    Abstract: The present invention may include methods and apparatus for the detection of explosives using near infrared or infrared spectroscopy to detect nitro or even carbonyl groups. Embodiments may include, at least one radiation emitter may emit at least one wavelength towards a target. At least one reflected wavelength may be generated after the wavelength collides with the target. A reflected wavelength may then be detected by at least one detector and analyzed with an analyzer.

    Abstract translation: 本发明可以包括使用近红外或红外光谱检测炸药以检测硝基或甚至羰基的方法和装置。 实施例可以包括，至少一个辐射发射器可朝向目标发射至少一个波长。 在波长与目标物体碰撞之后，可能会产生至少一个反射波长。 然后可以由至少一个检测器检测反射波长，并用分析仪进行分析。

    Liquid-sample wiping mechanism and wipe-material holding mechanism for optical measurement apparatus
    24.
    发明授权
    Liquid-sample wiping mechanism and wipe-material holding mechanism for optical measurement apparatus 有权
    液体样品擦拭机构和光学测量装置的擦拭材料保持机构

    公开(公告)号：US08151396B2

    公开(公告)日：2012-04-10

    申请号：US12178239

    申请日：2008-07-23

    Applicant: Eiji Ikeda ,  Takashi Inoue

    Inventor： Eiji Ikeda ,  Takashi Inoue

    IPC: G03D5/06 ,  G01N21/00 ,  G01N1/10 ,  B43L21/00 ,  H01L21/00 ,  G01J3/427

    CPC classification number: G01N21/15 ,  B08B1/00 ,  G01N2021/035

    Abstract: After a liquid sample between a sample-holding platform 11 and a window plate 22 is measured, a window plate holder 23 is raised, and a head 14 is moved from a standby position into the gap between the window plate 22 and the sample-holding platform 11. Then, the window plate holder 23 is lowered so as to press the window plate 22 onto the head 14 until the head 14 touches the sample-holding platform 11 below. Then the head 14 is swung back to the original position, whereby a wipe material 40 fitted on the head 14 simultaneously wipes off the liquid sample from both the lower surface of the window plate 22 and the upper surface of the sample-holding platform 11. Pressing the arch springs 35 enables the wipe material 40 to be easily attached to or detached from the head 14.

    Abstract translation: 在测量样品保持平台11和窗板22之间的液体样品之后，窗板保持器23升高，并且头部14从待机位置移动到窗板22和样品保持之间的间隙 平台11.然后，将窗板保持件23降下以将窗板22按压到头部14上，直到头部14接触下面的样品保持平台11。 然后将头部14摆回原来的位置，由此安装在头部14上的擦拭材料40同时从窗板22的下表面和样品保持平台11的上表面擦除液体样品。 按压弓形弹簧35使得擦拭材料40能够容易地附接到头部14或从头部14拆下。

    EXTERNAL/INTERNAL OPTICAL ADAPTER WITH BIASED PHOTODIODES FOR FTIR SPECTROPHOTOMETER
    26.
    发明申请
    EXTERNAL/INTERNAL OPTICAL ADAPTER WITH BIASED PHOTODIODES FOR FTIR SPECTROPHOTOMETER 有权
    外置/内置光学适配器，具有用于FTIR分光光度计的偏光照相

    公开(公告)号：US20110079719A1

    公开(公告)日：2011-04-07

    申请号：US12899024

    申请日：2010-10-06

    Applicant: Zhi Xu

    Inventor： Zhi Xu

    IPC: G01J5/02 ,  G01J3/427

    CPC classification number: G01J3/4535

    Abstract: A Fourier Transfer Infrared (FTIR) spectrophotometer having reduced baseline noise. The system and method include internal or external optical adapters having a moveable beamsplitter for splitting the source light beam into a reference beam and a sample beam, and may include a variable bandpass filter, variable preamplifier and reversed biased photodiodes.

    Abstract translation: 具有降低的基线噪声的傅立叶转移红外（FTIR）分光光度计。 该系统和方法包括具有可移动分束器的内部或外部光学适配器，用于将源光束分成参考光束和采样光束，并且可以包括可变带通滤波器，可变前置放大器和反向偏置光电二极管。

    Flourescence reader
    27.
    发明申请
    Flourescence reader 有权
    荧光读物

    公开(公告)号：US20070231883A1

    公开(公告)日：2007-10-04

    申请号：US11726973

    申请日：2007-03-22

    Applicant: Tomas Lindstrom ,  Ib Mendel-Hartvig ,  Ove Ohman ,  Johan Backlund ,  Kennet Vilhelmsson

    Inventor： Tomas Lindstrom ,  Ib Mendel-Hartvig ,  Ove Ohman ,  Johan Backlund ,  Kennet Vilhelmsson

    IPC: C12M1/34 ,  G01J3/427 ,  C12M3/00

    CPC classification number: G01N21/6428 ,  G01N21/645 ,  G01N2021/6465

    Abstract: Fluorescence reader (10) for an optical assay arrangement comprising a polymeric sample substrate (1) having a reaction site-surface and a substrate surface (3), the fluorescence reader comprising a light source (5) arranged to illuminate the reaction site-surface through the substrate surface, and a detector device (6) arranged to detect fluorescent light emitted from said reaction site-surface and transmitted through the substrate surface, the substrate surface provided with total-internal-reflection suppressing means (15).

    Abstract translation: 用于光学测定装置的荧光读取器（10），包括具有反应位点表面和基底表面（3）的聚合物样品基底（1），所述荧光读取器包括光源（5），其被布置成照亮反应位点表面 以及检测器装置（6），其被配置为检测从所述反应位置表面发射并透过所述基板表面的荧光，所述基板表面设置有全内反射抑制装置（15）。

    Optical waveguide termination with vertical and horizontal mode shaping
    30.
    发明申请
    Optical waveguide termination with vertical and horizontal mode shaping 有权
    光波导终端采用垂直和水平模式整形

    公开(公告)号：US20050202554A1

    公开(公告)日：2005-09-15

    申请号：US10498182

    申请日：2002-12-05

    Applicant: Hui Luo ,  Mindaugas Dautartas ,  Dan Steinberg ,  David Sherrer

    Inventor： Hui Luo ,  Mindaugas Dautartas ,  Dan Steinberg ,  David Sherrer

    IPC: C12M1/34 ,  G01J3/42 ,  G01J3/427

    CPC classification number: G02B6/1228 ,  G02B6/14 ,  G02B6/305

    Abstract: An optical device is disclosed which includes a single-mode waveguide (700) which supports a first optical mode in a first region and a second optical mode in a second region. The waveguide includes a guiding layer (703) having at least one wing (750) extended outwardly from the guiding layer (703). The guiding layer (703) may desirably have a rib waveguide (706, 707) cross sectional shape at the wings. The wings (750) decrease in width along the length of the guiding layer to convert a rib waveguide mode at the wings to a channel waveguide mode.

    Abstract translation: 公开了一种光学装置，其包括在第一区域中支持第一光学模式的单模式波导（700）和在第二区域中的第二光学模式。 波导包括具有从引导层（703）向外延伸的至少一个翼（750）的引导层（703）。 引导层（703）可期望地在翼部具有肋波导（706,707）横截面形状。 翼部（750）沿着引导层的长度减小宽度，以将翅膀处的肋波导模式转换为通道波导模式。

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