High efficiency reflectometry illuminator and collector system
    72.
    发明公开
    High efficiency reflectometry illuminator and collector system 审中-公开
    Hocheffiziente BeleuchtungsvorrichtungfürReflektometrie und Kollektorsystem

    公开(公告)号:EP0945719A2

    公开(公告)日:1999-09-29

    申请号:EP99810064.8

    申请日:1999-01-26

    CPC classification number: G01J3/02 G01J3/021 G01J3/0216 G01N21/251 G02B5/04

    Abstract: A reflector for improving the signal of spectrometer, is a truncated cone having a reflective inner surface and a conical axis, the truncated cone open at a larger axial end thereof, open at a smaller axial end thereof, and having an opening in the cone surface. The reflector retums scattered light back to the surface of a sample, and therefore enhances the amount of collect light.

    Abstract translation: 用于改善光谱仪信号的反射器是具有反射内表面和圆锥形轴线的截头圆锥体,该截头圆锥体在较大的轴向端部处敞开,在较小的轴向端部处开口,并且在锥面中具有开口 。 反射器将散射的光返回到样品的表面,因此增强了聚光的量。

    Spektroskopische Systeme zur Analyse von kleinen und kleinsten Substanzmengen
    73.
    发明公开
    Spektroskopische Systeme zur Analyse von kleinen und kleinsten Substanzmengen 失效
    对于小型和极少量的物质的分析光谱系统

    公开(公告)号:EP0772029A2

    公开(公告)日:1997-05-07

    申请号:EP97100430.4

    申请日:1993-08-13

    Inventor: MACHLER, Meinard

    Abstract: Spektroskopisches System für die Analyse von kleinen und kleinsten Substanzmengen verwenden zur Energieübertragung kegelförmige Aperturwandler (14, 15), die im Objektraum (8) zwischen der Lichtquelle (L) und der Probe (9), und bei Absorptionsmessungen auch zwischen der Probe (9) und dem Eintrittsspalt (3) eines Spektrometers (1) angeordnet sind. Bei einer Ausbildung als Doppelkegel erlauben die Aperturwandler (14, 15) eine Schrägankopplung in ein die Probe (9) aufnehmendes Kapillarrohr, das als Stufen-Wellenleiter für die eingekoppelte Strahlung wirkt.

    Abstract translation: 为用于在所述光源(L)之间的对象的空间(8)的能量传输锥形孔变换器(14,15)小和非常少量的物质的分析光谱系统和样品(9),并且在吸收测量也样品(9)之间 和光谱仪(1)的入口狭缝(3)被布置。 在作为双锥体,孔径变换器(14,15)的实施例允许在样品中的倾斜联接器(9)接收充当步骤波导的耦合辐射毛细管。

    Dispositif optique d'imagerie permettant l'analyse spectrale d'une scène
    75.
    发明公开
    Dispositif optique d'imagerie permettant l'analyse spectrale d'une scène 失效
    Optische Abbildungsvorrichtungfürdie Spektralanalyse einer Szene。

    公开(公告)号:EP0642005A1

    公开(公告)日:1995-03-08

    申请号:EP94401953.8

    申请日:1994-09-02

    Applicant: THOMSON-CSF

    Abstract: Le dispositif optique d'imagerie comporte pour l'analyse spectrale d'une scène, d'une part, un masque (8) disposé dans le plan image intermédiaire (PI) comportant un nombre déterminé de fentes isolant chacune une partie déterminée de l'image de la scène observée, la grande dimension des fentes étant parallèle aux lignes de détecteurs élémentaires constituant le détecteur (11) et perpendiculaire à l'axe de rotation (6) du miroir (5), et comporte, d'autre part, une optique dispersive (9), disposée au voisinage de l'optique de reprise (10₁, 10₂) et séparant un nombre déterminé de longueurs d'onde issues du masque (8), l'optique dispersive (9) étant déterminée pour disperser chaque longueur d'onde dans une direction respective déterminée pour couvrir toute la surface sensible du détecteur (11) lors du balayage de la scène.
    Les applications vont notamment à l'analyse spectrale de la signature thermique d'une cible et à la détection de gaz.

    Abstract translation: 光学成像装置包括用于场景的光谱分析的方法,一方面是布置在中间图像平面(PI)中的掩模(8),包括限定数量的狭缝,每个狭缝分隔所观察到的图像的图像的限定部分 另一方面,狭缝的大尺寸平行于构成检测器(11)的基本检测器的线并且垂直于反射镜(5)的旋转轴线(6),并且另一方面包括色散透镜 9)布置在重聚焦透镜(101,102)附近并且分离来自掩模(8)的限定数量的波长,所述色散透镜(9)被设计成在每个波长的规定的方向上分散,以便 当扫描场景时,覆盖检测器(11)的整个敏感表面。 特别地,这些应用用于对目标的热特征进行光谱分析和气体检测。

    Scattered total internal reflectance apparatus
    76.
    发明公开
    Scattered total internal reflectance apparatus 失效
    Apparat mit gesamter interner,zerstreuterRückstrahlung。

    公开(公告)号:EP0411907A2

    公开(公告)日:1991-02-06

    申请号:EP90308424.2

    申请日:1990-07-31

    Abstract: A new immunoassay system is provided for the detection of ligands or ligand binding partners in solution in a heterogeneous format. The invention relies upon the detection of back scattered light from an evanescent wave disturbed by the presence of a colloidal gold label brought to the interface by an immunological reaction. The evanescent wave existing at the interface in turn is the result of a totally internally reflected incident light wave. Placement of the detector at a back angle above the critical angle insures a superior signal-to-noise ratio. Apparatus and methods for scanning, detecting and manipulating light including a scattered total internal reflectance immunoassay system are provided.

    Abstract translation: 提供了一种新的免疫测定系统,用于以异质形式检测溶液中的配体或配体结合配偶体。 本发明依赖于通过由免疫反应引入界面的胶体金标记的存在而扰乱的ev逝波的背散射光的检测。 接口中存在的ev逝波依次是全反射入射光波的结果。 在高于临界角的后角处放置检测器确保了优异的信噪比。 提供了用于扫描,检测和操纵包括散射的全内反射免疫测定系统的光的装置和方法。

    A DEVICE AND A METHOD FOR POLARIZATION DEPENDENT IMAGING

    公开(公告)号:EP4390485A3

    公开(公告)日:2024-09-25

    申请号:EP23218465.5

    申请日:2023-12-20

    CPC classification number: G01J4/04 G01J3/0205 G01J3/0216 G01J3/2823

    Abstract: According to an aspect of the present inventive concept there is provided a device for polarization dependent imaging, comprising:
    a detector comprising light sensitive elements;
    a plurality of light propagating units, each comprising a polarization splitter having a receiving end for receiving incident light, and comprising a first and a second waveguide.
    The first and second waveguides comprise a first and second portion of the receiving end. The first and second waveguides comprise a first and second distributing end, separate from each other. The polarization splitter is configured to propagate received light to the distributing ends. Each of the portions has an elongated shape such that propagation of light in the waveguides is dependent on the light's linear polarization. The elongated shapes are angled with respect to each other, such that the waveguides are configured to propagate different linear polarization directions.
    Each light propagating unit is arranged such that light at the first and second distributing ends is output towards a first and second light sensitive element, respectively.

    A DEVICE AND A METHOD FOR POLARIZATION DEPENDENT IMAGING

    公开(公告)号:EP4390485A2

    公开(公告)日:2024-06-26

    申请号:EP23218465.5

    申请日:2023-12-20

    CPC classification number: G01J4/04 G01J3/0205 G01J3/0216 G01J3/2823

    Abstract: According to an aspect of the present inventive concept there is provided a device for polarization dependent imaging, comprising:
    a detector comprising light sensitive elements;
    a plurality of light propagating units, each comprising a polarization splitter having a receiving end for receiving incident light, and comprising a first and a second waveguide.
    The first and second waveguides comprise a first and second portion of the receiving end. The first and second waveguides comprise a first and second distributing end, separate from each other. The polarization splitter is configured to propagate received light to the distributing ends. Each of the portions has an elongated shape such that propagation of light in the waveguides is dependent on the light's linear polarization. The elongated shapes are angled with respect to each other, such that the waveguides are configured to propagate different linear polarization directions.
    Each light propagating unit is arranged such that light at the first and second distributing ends is output towards a first and second light sensitive element, respectively.

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