ANORDNUNG UND EIN VERFAHREN ZUR ERKENNUNG VON SCHICHTEN, DIE AUF OBERFLÄCHEN VON BAUTEILEN ANGEORDNET SIND, UND BESTIMMUNG DEREN EIGENSCHAFTEN
    161.
    发明申请
    ANORDNUNG UND EIN VERFAHREN ZUR ERKENNUNG VON SCHICHTEN, DIE AUF OBERFLÄCHEN VON BAUTEILEN ANGEORDNET SIND, UND BESTIMMUNG DEREN EIGENSCHAFTEN 审中-公开
    为了检测成分的涂层表面上的系统和方法排列,确定其性质

    公开(公告)号:WO2004106853A1

    公开(公告)日:2004-12-09

    申请号:PCT/EP2004/005446

    申请日:2004-05-21

    Abstract: Die Erfindung betrifft eine Anordnung zur Erkennung von Schichten (3; 14), die auf Oberflächen von Bauteilen bzw. Gegenständen (2) angeordnet sind, und Bestimmung der chemischen Eigenschaften und der Oberflächenbeschaffenheit dieser Schichten (3; 14). Sie umfasst eine Lichtquelle (4) zur Beleuchtung der zu untersuchenden Schicht (3; 14) auf der Bauteiloberfläche und Mittel zur Abbildung der Lichtquelle (4) über die zu untersuchende Oberfläche (3') der Schicht (3; 14) auf einen Eintrittsspalt (7). Der Eintrittsspalt (7) wird wellenlängenabhängig durch ein Gitter (10) auf eine zweidimensionale Detektoreinheit (8) abgebildet. Eine Auswerteeinheit (11), die mit der Detektoreinheit (8) elektrisch verbunden ist, dient zur Auswertung und Verarbeitung der von den belichteten Detektorelementen (9) der Detektoreinheit (8) gelieferten Signale.

    Abstract translation: 本发明涉及一种用于检测层的装置(3; 14),其被设置在表面或物体(2),和化学性能的测定和这些层(3; 14)的表面状态。 它包括一个光源(4),用于照射被检查层(3; 14)在构件表面上,以及用于将所述层(3; 14)(4)在所述检查表面(3“)成像光源到一个入口狭缝( 7)。 入口狭缝(7)是成像的二维检测器单元(8)上依赖于波长的由网格(10)。 评估单元(11),其被电连接到检测器单元(8),用于提供到检测器单元(8)的暴露的检测器元件(9)的评价和处理的信号。

    Solid state broad band near-infrared light source
    165.
    发明授权
    Solid state broad band near-infrared light source 有权
    固态宽带近红外光源

    公开(公告)号:US09528876B2

    公开(公告)日:2016-12-27

    申请号:US14860259

    申请日:2015-09-21

    CPC classification number: G01J3/108 G01J3/0216 G01J3/024

    Abstract: A light source for near-infrared transmission and reflection spectroscopy can be constructed from a combination of a high power blue or blue-green light emitting diode (LED) and a phosphor element based on an inorganic material. The phosphor element absorbs the LED light and, in response to the LED excitation, emits luminescence that continuously covers the 700-1050 nm range. One possible material that can be used for such a near-infrared emitting phosphor element is a single crystal rod of Ti+3 doped Sapphire. An alternative near-infrared emitting phosphor material is a disk or rectangular shaped composite of Ti+3 doped Sapphire powder embedded in a clear optical epoxy or silicone encapsulant. Such a combination of a blue LED for excitation of a phosphor element that emits in a broad wavelength band has been widely used in white LEDs where the emission is in the 400-700 nm range.

    Abstract translation: 用于近红外透射和反射光谱的光源可以由高功率蓝光或蓝绿色发光二极管(LED)和基于无机材料的荧光体元件的组合构成。 荧光体元件吸收LED光,并且响应于LED激发,发射连续覆盖700-1050nm范围的发光。 可用于这种近红外发射磷光体元件的一种可能的材料是Ti + 3掺杂的蓝宝石的单晶棒。 替代的近红外发射磷光体材料是嵌入在透明光学环氧树脂或硅树脂密封剂中的Ti + 3掺杂的蓝宝石粉末的圆盘或矩形复合材料。 用于激发在宽波长带中发射的荧光体元件的蓝色LED的这种组合已广泛用于发射在400-700nm范围内的白色LED中。

    HYBRID IMAGE-PUPIL OPTICAL REFORMATTER
    166.
    发明申请
    HYBRID IMAGE-PUPIL OPTICAL REFORMATTER 审中-公开
    混合图像平衡光学重整器

    公开(公告)号:US20160209269A1

    公开(公告)日:2016-07-21

    申请号:US15003152

    申请日:2016-01-21

    CPC classification number: G01J3/024 G01J3/0208 G01J3/021 G02B27/30

    Abstract: A hybrid image-pupil optical reformatter and method for optional use with a spectrometer is disclosed, which performs beam slicing in pupil space and stacks replicas of the input source generated from the pupil beam slices in image space. The optical reformatter comprises a collimator which receives an input light and produces a collimated beam; a first optical element which receives the collimated beam, redirects portions of the collimated beam back toward the collimator as reimaged beams and permits portions of the collimated beam to pass; a second optical element which receives the reimaging beams and redirects the reimaging beams back toward the collimator and the first optical element; to form an output beam comprising the portions of the collimated beams that are not redirected toward the collimator by the first optical element. Also disclosed is the use of the reformatter for reformatting the input light of a spectrometer system, and the use of the reformatter as part of a spectrometer device.

    Abstract translation: 公开了一种用于光谱仪可选用的混合图像 - 光瞳光学重新格式化方法和方法,其在瞳孔空间中进行光束切片并且堆叠从图像空间中的瞳孔束切片产生的输入源的副本。 光学重构器包括准直器,其接收输入光并产生准直光束; 接收准直光束的第一光学元件将准直光束的部分重新定向成准直仪,作为再成像光束并允许准直光束的部分通过; 第二光学元件,其接收所述成像光束并将所述再成像光束重新定向回所述准直器和所述第一光学元件; 以形成包括未被第一光学元件重新定向到准直器的准直光束的部分的输出光束。 还公开了使用重新格式化器重新格式化分光计系统的输入光,以及使用重新格式化器作为光谱仪装置的一部分。

    MONOLITHIC ELEMENT AND SYSTEM FOR COLLIMATING OR FOCUSING LASER LIGHT FROM OR TO AN OPTICAL FIBER
    167.
    发明申请
    MONOLITHIC ELEMENT AND SYSTEM FOR COLLIMATING OR FOCUSING LASER LIGHT FROM OR TO AN OPTICAL FIBER 有权
    用于将激光照射或照射到光纤的单片元件和系统

    公开(公告)号:US20160041341A1

    公开(公告)日:2016-02-11

    申请号:US14455235

    申请日:2014-08-08

    Inventor: James M. Tedesco

    Abstract: A monolithic optical element and system is used for collimating or focusing laser light from or to optical fibers. The optical fiber terminates in a tip that directly abuts against the first surface of the optical element. The optical element may provide a collimation or focusing function depending upon whether the abutting fiber delivers light for collimation or receives focused light from a collimated beam. The optical element may be a standard or modified barrel or drum lens, with the first and second surfaces being convex curved surfaces having the same or different radii of curvature. The end of the optical element to which the fiber abuts may have a diameter to match the inner diameter of a ferrule for positioning the fiber. A pair of the elements may be used for collimation and focusing in a Raman probehead or other optical detection system.

    Abstract translation: 单片光学元件和系统用于对来自光纤或来自光纤的激光进行准直或聚焦。 光纤终止于直接抵靠光学元件的第一表面的尖端。 光学元件可以根据邻接光纤是否提供准直光或从准直光束接收聚焦光来提供准直或聚焦功能。 光学元件可以是标准或改进的镜筒或镜筒,其中第一和第二表面是具有相同或不同曲率半径的凸曲面。 纤维邻接的光学元件的端部可以具有与用于定位光纤的套圈的内径相匹配的直径。 一对元件可用于拉曼探头或其他光学检测系统中的准直和聚焦。

    Optical spectrometer with underfilled fiber optic sample interface
    169.
    发明授权
    Optical spectrometer with underfilled fiber optic sample interface 有权
    具有光纤光纤样品接口的光谱仪

    公开(公告)号:US08730466B2

    公开(公告)日:2014-05-20

    申请号:US13183346

    申请日:2011-07-14

    Abstract: An optical device is provided that includes a converging lens device, a transmitting optical fiber, a sample holder, and a receiving optical fiber. The converging lens device focuses light onto the transmitting optical fiber, which receives the focused light through an entrance face and transmits the light from an exit face, through a sample, and onto the receiving optical fiber. The sample holder holds the sample for analysis. The receiving optical fiber receives the light through an entrance face of the receiving optical fiber after transmission through the sample. The converging lens device is positioned to focus the light onto the entrance face of the transmitting optical fiber such that a half-angle of the angular distribution of the focused light that reaches the entrance face of the transmitting optical fiber is selected to underfill an entrance aperture of the entrance face of the receiving optical fiber in both a spatial dimension and an angular dimension.

    Abstract translation: 提供一种光学装置,其包括会聚透镜装置,发射光纤,样本保持器和接收光纤。 会聚透镜装置将光聚焦到发射光纤上,发射光纤通过入射面接收聚焦光,并将光从出射面透过样品,并传输到接收光纤上。 样品架持有样品进行分析。 接收光纤在通过样品传输后通过接收光纤的入射面接收光。 会聚透镜装置被定位成将光聚焦到发射光纤的入射面上,使得到达发射光纤的入射面的聚焦光的角度分布的半角被选择为向下填充入射孔 在空间尺寸和角度尺寸上的接收光纤的入射面。

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