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    Transmitting light with photon energy information
    291.
    发明授权
    Transmitting light with photon energy information 有权
    用光子能量信息传输光

    公开(公告)号：US07522786B2

    公开(公告)日：2009-04-21

    申请号：US11316241

    申请日：2005-12-22

    Applicant: Peter Kiesel ,  Oliver Schmidt

    Inventor： Peter Kiesel ,  Oliver Schmidt

    IPC: G02B6/00 ,  G01J3/45 ,  G02F1/35

    CPC classification number: G02B6/4215 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/024 ,  G01J3/0256 ,  G01J3/26 ,  G01J3/2803 ,  G02B6/29358 ,  G02B6/4298

    Abstract: In detection and sensing, light is transmitted through layers or structures that vary laterally, such as with a constant gradient or a step-like gradient. After transmission, a position of a transmitted portion of the light or of output photons can be used to determine wavelength change or to obtain other photon energy information. The light can be received, for example, from a stimulus-wavelength converter such as an optical fiber sensor or another optical sensor. A component that propagates the light from the converter to a transmission structure can spread the light across the transmission structure's entry surface. At the exit surface of the transmission structure, photosensor components can sense or detect transmitted light or output photons, such as with a photosensor array or a position sensor. A photosensed quantity can be compared, such as with another photosensed quantity or with a calibration quantity. A differential quantity can be obtained using photosensed quantities.

    Abstract translation: 在检测和感测中，光通过横向变化的层或结构透射，例如以恒定的梯度或阶梯状梯度。 在传输之后，可以使用光或输出光子的透射部分的位置来确定波长变化或获得其它光子能量信息。 光可以例如从诸如光纤传感器或另一光学传感器的刺激 - 波长转换器接收。 将来自转换器的光传播到透射结构的部件可以将光传播穿过透射结构的入射表面。 在透射结构的出射表面处，光电传感器部件可以感测或检测透射光或输出光子，例如用光电传感器阵列或位置传感器。 可以比较光照数量，例如与另一张照片数量或校准数量。 使用光照量可以获得差分量。

    Array detector coupled spectroanalytical system and graded blaze angle grating
    293.
    发明授权
    Array detector coupled spectroanalytical system and graded blaze angle grating 有权
    阵列检测器耦合光谱分析系统和分级闪光角光栅

    公开(公告)号：US07495761B2

    公开(公告)日：2009-02-24

    申请号：US11347482

    申请日：2006-02-03

    Applicant: Suneet Chadha ,  Lawrence E. Curtiss

    Inventor： Suneet Chadha ,  Lawrence E. Curtiss

    IPC: G01J3/28

    CPC classification number: G01J3/02 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0256 ,  G01J3/0259 ,  G01J3/0286 ,  G01J3/18 ,  G01J3/20 ,  G01J3/2803

    Abstract: A spectroanalytical system for receiving radiation to be analyzed along a first path includes a grating in the first path with periodic faceted grooves for spatially separating the radiation as a function of wavelength. The blaze angles of the faceted grooves are progressively graded. A multielement detector detects radiation spatially separated by the grating. An optical conditioner is disposed in the first path between the grating and a multielement detector.

    Abstract translation: 用于接收沿着第一路径分析的辐射的分光系统包括在第一路径中具有周期性刻面凹槽的光栅，用于将辐射空间上分离为波长的函数。 分面凹槽的闪光角逐渐分级。 多元检测器检测由光栅在空间上分离的辐射。 光学调理器设置在光栅和多元件检测器之间的第一路径中。

    Structured coded aperture fiber bundles
    295.
    发明授权
    Structured coded aperture fiber bundles 失效
    结构编码孔径光纤束

    公开(公告)号：US07379181B2

    公开(公告)日：2008-05-27

    申请号：US11421903

    申请日：2006-06-02

    Applicant: David J. Brady ,  Prasant Potuluri ,  Michael E. Sullivan

    Inventor： David J. Brady ,  Prasant Potuluri ,  Michael E. Sullivan

    IPC: G01J3/04 ,  G01J3/12

    CPC classification number: G01J3/02 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0221 ,  G01J3/0229 ,  G01J3/2803 ,  G01J3/2846 ,  G02B2207/129

    Abstract: A spatial filter for an optical system, such as an optical spectrometer, collects and spatially filters light using a fiber bundle having a plurality of fibers disposed therein. At an input end of the fiber bundle, the fibers are typically packed tightly together to optimize the collection efficiency. At an output end, the fibers are spread out from the fiber bundle and arranged within a two-dimensional output area according to a two-dimensional pattern corresponding to a coded aperture function. As a result, the two-dimensional pattern of the output end spatially filters the light collected by the input end. Corresponding methods are also described.

    Abstract translation: 用于诸如光谱仪的光学系统的空间滤光器使用其中布置有多个光纤的纤维束聚集并空间地过滤光。 在纤维束的输入端，通常将纤维紧密地包装在一起以优化收集效率。 在输出端，根据与编码孔径函数对应的二维图案，纤维从纤维束展开并布置在二维输出区域内。 结果，输出端的二维图案对输入端收集的光进行空间滤波。 还描述了相应的方法。

    Spatial radiation modulator pattern generation
    296.
    发明申请
    Spatial radiation modulator pattern generation 失效
    空间辐射调制器模式生成

    公开(公告)号：US20080100836A1

    公开(公告)日：2008-05-01

    申请号：US11925102

    申请日：2007-10-26

    Applicant: Thomas Hagler

    Inventor： Thomas Hagler

    IPC: G01J3/02

    CPC classification number: G01J3/02 ,  G01J3/0202 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0229 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/06 ,  G01J3/1804 ,  G01J3/2846 ,  G01J3/42 ,  G01J2001/4242 ,  G01J2003/1217

    Abstract: A method of generating a design pattern for a spatial radiation modulator to encode two or more selected spectral components in one or more spectral ranges for the chemometric analysis of a group of analytes. The method includes obtaining a corresponding spectrum for each of the analytes, defining a set of initial spectral windows, constructing a chemometric matrix to relate concentrations of the analytes to intensities of the spectral components, deriving optimized spectral windows, and translating the center wavelength and the bandwidth of each of the optimized spectral windows into a corresponding optimized annular region on the modulator.

    Abstract translation: 一种生成用于空间辐射调制器的设计图案的方法，用于对一组或多个分析物的化学计量分析的一个或多个光谱范围中的两个或更多个选定的光谱分量进行编码。 该方法包括获得每个分析物的相应光谱，定义一组初始光谱窗口，构建化学计量矩阵以将分析物的浓度与光谱分量的强度相关联，导出优化的光谱窗口以及平移中心波长和 每个优化的频谱窗口的带宽转换成调制器上相应的优化的环形区域。

    Spectral photometer and associated measuring head
    297.
    发明授权
    Spectral photometer and associated measuring head 有权
    光谱光度计及相关测量头

    公开(公告)号：US07365843B2

    公开(公告)日：2008-04-29

    申请号：US10894797

    申请日：2004-07-20

    Applicant: Beat Frick ,  Paul Schenkel

    Inventor： Beat Frick ,  Paul Schenkel

    IPC: G01J3/42 ,  G01J3/46

    CPC classification number: G01J3/02 ,  G01J1/06 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0267 ,  G01J3/10 ,  G01J3/501 ,  G01J3/502 ,  G01J3/524

    Abstract: A spectral photometer intended for integration purposes includes a measurement head equipped with illumination arrangement including at least one light source for the illumination at an angle of incidence of 45° of a measured object and located in a measurement plane, a pickup arrangement for capturing the measurement light remitted by the measured object at an angle of reflection of essentially 0° relative to the perpendicular to the measurement plane, a spectrometer arrangement including an entry aperture for the spectral splitting of the measurement light captured and fed through the entry aperture, and a photoelectric receiver arrangement exposed to the split measurement light for conversion of the individual spectral components of the measurement light into corresponding electrical signals. It further includes an electronic circuit for control of the light source and forming digital measurement values from the electrical signals produced by the photoelectric receiver arrangement.

    Abstract translation: 用于集成目的的光谱光度计包括配备有照明装置的测量头，该照明装置包括用于照射的至少一个光源，该光源以被测物体的45°的入射角位于测量平面中，用于捕获测量的拾取装置 相对于与测量平面垂直的反射角度大致为0°的被测物体所发出的光，包括用于通过入射孔捕获和馈送的测量光的光谱分离的入射孔的光谱仪装置，以及光电 接收器布置暴露于分离的测量光，用于将测量光的各个光谱分量转换成相应的电信号。 它还包括一个电子电路，用于控制光源，并由光电接收装置产生的电信号形成数字测量值。

    Structured Coded Aperture Fiber Bundles
    299.
    发明申请
    Structured Coded Aperture Fiber Bundles 失效
    结构编码孔径光纤束

    公开(公告)号：US20070165220A1

    公开(公告)日：2007-07-19

    申请号：US11421903

    申请日：2006-06-02

    Applicant: David J. Brady ,  Prasant Potuluri ,  Michael E. Sullivan

    Inventor： David J. Brady ,  Prasant Potuluri ,  Michael E. Sullivan

    IPC: G01J3/04

    CPC classification number: G01J3/02 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0221 ,  G01J3/0229 ,  G01J3/2803 ,  G01J3/2846 ,  G02B2207/129

    Abstract: A spatial filter for an optical system, such as an optical spectrometer, collects and spatially filters light using a fiber bundle having a plurality of fibers disposed therein. At an input end of the fiber bundle, the fibers are typically packed tightly together to optimize the collection efficiency. At an output end, the fibers are spread out from the fiber bundle and arranged within a two-dimensional output area according to a two-dimensional pattern corresponding to a coded aperture function. As a result, the two-dimensional pattern of the output end spatially filters the light collected by the input end. Corresponding methods are also described.

    Abstract translation: 用于诸如光谱仪的光学系统的空间滤光器使用其中布置有多根纤维的纤维束聚集并空间地过滤光。 在纤维束的输入端，通常将纤维紧密包装在一起，以优化收集效率。 在输出端，根据与编码孔径函数对应的二维图案，纤维从纤维束展开并布置在二维输出区域内。 结果，输出端的二维图案对输入端收集的光进行空间滤波。 还描述了相应的方法。

    HIGH-DENSITY CHANNELS DETECTING DEVICE
    300.
    发明申请
    HIGH-DENSITY CHANNELS DETECTING DEVICE 有权
    高密度通道检测装置

    公开(公告)号：US20070165210A1

    公开(公告)日：2007-07-19

    申请号：US11469904

    申请日：2006-09-05

    Applicant: Hau-Wei Wang ,  Fu-Shiang Yang ,  Ding-Hsiang Pan

    Inventor： Hau-Wei Wang ,  Fu-Shiang Yang ,  Ding-Hsiang Pan

    IPC: G01N21/00 ,  G01J3/28

    CPC classification number: G01J3/02 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0294 ,  G01N21/8422

    Abstract: A high-density channels detecting device for detecting a sample is provided. The high density detecting-device has a light source for emitting a light beam, a collimator, a beam splitter, and a high-density channels imaging device. The collimator arranged on the beam path is used for collimating the emitted light beam. The beam splitter reflects the light beam incident from the collimator to the sample, and the light beam reflected by the sample passes through the beam splitter. The imaging device receives the light beam passing through the beam splitter, and has a light collector and a multi-channel kernel module for receiving the light beam from the light collector. By using the light collector, the light beam incident to the kernel module is parallel to the optical axis of the kernel module.

    Abstract translation: 提供了用于检测样品的高密度通道检测装置。 高密度检测装置具有用于发射光束的光源，准直仪，分束器和高密度通道成像装置。 布置在光束路径上的准直器用于准直发射的光束。 分束器将从准直器入射的光束反射到样品，并且由样品反射的光束通过分束器。 成像装置接收通过分束器的光束，并且具有用于从光收集器接收光束的光收集器和多通道内核模块。 通过使用集光器，入射到内核模块的光束平行于内核模块的光轴。

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