Spectroscopic analyzing apparatus
    211.
    发明授权
    Spectroscopic analyzing apparatus 失效
    光谱分析仪

    公开(公告)号:US07403286B2

    公开(公告)日:2008-07-22

    申请号:US11441356

    申请日:2006-05-26

    Applicant: Hisaki Kato

    Inventor: Hisaki Kato

    CPC classification number: G01J3/36 G01J3/02 G01J3/0205 G01J3/021 G01J3/2803

    Abstract: The present invention relates to a spectroscopic analyzing apparatus having a structure for enabling detection of a continuous spectrum over an overall detecting region by sharing the overall detection wavelength range to a plurality of detectors. The spectroscopic analyzing apparatus has a spectroscope, a plurality of detectors, and direction changers provided in connection with one or more detectors among the plurality of detectors. The spectroscope separates incident light into one or more wavelength components. The respective detectors are arranged such that the optical path lengths from the spectroscope to the centers of the photodetecting faces thereof are made coincident with one another. The respective direction changers are arranged on the optical paths of the wavelength components that propagate from the spectroscope to the detectors, and changes the propagation directions of the wavelength components, whereby the direction changers function to adjust the optical path lengths of the wavelength components.

    Abstract translation: 本发明涉及一种光谱分析装置,其具有能够通过将整个检测波长范围共享到多个检测器来检测整个检测区域上的连续光谱的结构。 光谱分析装置具有与多个检测器中的一个或多个检测器相关联地设置的分光器,多个检测器和方向变换器。 分光镜将入射光分为一个或多个波长分量。 各检测器被布置成使得从分光器到其受光面的中心的光路长度彼此一致。 各方向变换器配置在从分光器传播到检测器的波长成分的光路上,并且改变波长成分的传播方向,由此方向变换器起到调整波长成分的光路长度的作用。

    Spectroscopy system
    213.
    发明授权
    Spectroscopy system 失效
    光谱系统

    公开(公告)号:US07397561B2

    公开(公告)日:2008-07-08

    申请号:US11505661

    申请日:2006-08-16

    Applicant: Woo Sik Yoo

    Inventor: Woo Sik Yoo

    Abstract: Systems and techniques for improved spectroscopy. In some embodiments, mechanical and/or optical zoom mechanisms may be provided for monochromator systems. For example, movable detector systems allow a detector to be positioned with respect to a dispersive element in order to obtain a first resolution. The detector systems may then allow the detector to be positioned with respect to a dispersive element to obtain a second different resolution. In some embodiments, spectroscopy of a first sample region may be performed using a plurality of excitation wavelengths. Multiple detectors may be positioned to receive light associated with different ones of the plurality of excitation wavelengths.

    Abstract translation: 改进光谱学的系统和技术。 在一些实施例中,可以为单色器系统提供机械和/或光学变焦机构。 例如,可移动检测器系统允许检测器相对于分散元件定位,以便获得第一分辨率。 检测器系统然后可以允许检测器相对于分散元件定位以获得第二不同的分辨率。 在一些实施例中,可以使用多个激发波长来执行第一样本区域的光谱。 多个检测器可以被定位成接收与多个激发波长中的不同激发波长相关联的光。

    Spectroscopic sensor for measuring sheet properties
    215.
    发明授权
    Spectroscopic sensor for measuring sheet properties 有权
    用于测量片材性能的光谱传感器

    公开(公告)号:US07382456B2

    公开(公告)日:2008-06-03

    申请号:US11636810

    申请日:2006-12-11

    Abstract: A spectroscopic sensor for measuring flat sheet product is disclosed. The disclosed sensor uses a combination of spectrometers and single-channel detectors and filters together with a broadband source of illumination to optimally measure multiple properties of a flat sheet product. A spectrometer is used to measure over a spectral range where an easily configurable set of wavelength channels is needed and where the signal-to-noise ratios and spectral resolutions of the channels are consistent with the spectral range and number of pixels of the spectrometer; while one or more single channel detector and filter combinations are used to measure, with high signal-to-noise ratio, at specific wavelengths within or outside the spectral range of the spectrometer(s). Therefore, the single channel detectors can be used to complement the information provided by a spectrometer or to extend the working range of a spectrometer by providing single wavelength measurements anywhere in the visible, near-IR or mid-IR spectral regions.

    Abstract translation: 公开了一种用于测量平板产品的光谱传感器。 所公开的传感器使用光谱仪和单通道检测器和滤波器的组合以及宽带光源来最佳地测量平板产品的多个性质。 光谱仪用于在光谱范围内测量,其中需要容易配置的一组波长信道,并且其中信道的信噪比和光谱分辨率与光谱仪的光谱范围和像素数量一致; 而一个或多个单通道检测器和滤波器组合用于以高的信噪比来测量在光谱仪的光谱范围内或外的特定波长。 因此,可以使用单通道检测器来补充光谱仪提供的信息,或通过在可见光,近红外或中红外光谱区域中的任何地方提供单个波长测量来扩展光谱仪的工作范围。

    Method and apparatus for downhole spectral analysis of fluids
    216.
    发明授权
    Method and apparatus for downhole spectral analysis of fluids 有权
    液体井下光谱分析方法和装置

    公开(公告)号:US07379180B2

    公开(公告)日:2008-05-27

    申请号:US11307171

    申请日:2006-01-26

    Abstract: A fluid analysis system for use downhole comprises an input light signal that is directed through a fluid sample housed in a sample cell. The input light signal may originate from a plurality of light sources. An output light signal from the sample cell is then routed to one or more spectrometers for measurement of the represented wavelengths in the output light signal. The output of the spectrometers is then compared to known values for hydrocarbons typically encountered downhole. This provides insight into the composition of the sample fluid. Additionally, the light from the light sources can be routed directly to the one or more spectrometers to be used in calibration of the system in the high temperature and noise environment downhole.

    Abstract translation: 用于井下的流体分析系统包括被引导通过容纳在样品池中的流体样品的输入光信号。 输入光信号可以来自多个光源。 然后将来自采样单元的输出光信号路由到一个或多个光谱仪,以测量输出光信号中所表示的波长。 然后将光谱仪的输出与通常在井下遇到的烃的已知值进行比较。 这提供了对样品流体的组成的了解。 此外,来自光源的光可以直接路由到一个或多个光谱仪,以在井下的高温和噪声环境中校准系统。

    Micro-Optic Shutter
    217.
    发明申请
    Micro-Optic Shutter 有权
    微光快门

    公开(公告)号:US20080112029A1

    公开(公告)日:2008-05-15

    申请号:US11933241

    申请日:2007-10-31

    Applicant: Andrew Bodkin

    Inventor: Andrew Bodkin

    Abstract: A shutter includes micro-optics having first and second concentrator arrays. A transducer laterally displaces one of the first and second concentrator arrays between transmissive and shuttered modes. In the transmissive mode, the arrays of concentrators are optically aligned to permit electromagnetic energy passing through the first array of concentrators to pass through the second array of concentrators. In the shuttered mode, the electromagnetic radiation is blocked from passing through the second array of concentrators. The concentrators may be compound parabolic concentrators, or lenslets positioned on opposing plates with pinholes printed therethrough. The shutter may increase f-number of radiation passing therethrough, and may be used in a limited f-cone radiation source with shuttering abilities, for example reducing f-cone of radiation output from the radiation source.

    Abstract translation: 快门包括具有第一和第二集中器阵列的微光学器件。 换能器在透射和快门模式之间横向移位第一和第二聚光器阵列中的一个。 在透射模式中,聚光器阵列被光学对准以允许通过第一集中器阵列的电磁能量穿过第二阵列的聚光器。 在快门模式中,电磁辐射被阻止通过第二阵列的聚光器。 集中器可以是复合抛物面聚光器,或者位于相对的板上的小透镜,其中针孔印刷在其中。 快门可以增加通过其中的f数量的辐射,并且可以用于具有快门能力的有限的f-锥体辐射源,例如减小从辐射源输出的辐射的f锥。

    Broad band referencing reflectometer
    218.
    发明申请
    Broad band referencing reflectometer 有权
    宽带参考反射计

    公开(公告)号:US20080042071A1

    公开(公告)日:2008-02-21

    申请号:US11800026

    申请日:2007-05-03

    Applicant: Dale Harrison

    Inventor: Dale Harrison

    Abstract: A spectroscopy system is provided which is optimized for operation in the VUV region and capable of performing well in the DUV-NIR region. Additionally, the system incorporates an optical module which presents selectable sources and detectors optimized for use in the VUV and DUV-NIR. As well, the optical module provides common delivery and collection optics to enable measurements in both spectral regions to be collected using similar spot properties. The module also provides a means of quickly referencing measured data so as to ensure that highly repeatable results are achieved. The module further provides a controlled environment between the VUV source, sample chamber and VUV detector which acts to limit in a repeatable manner the absorption of VUV photons. The use of broad band data sets which encompass VUV wavelengths, in addition to the DUV-NIR wavelengths enables a greater variety of materials to be meaningfully characterized. Array based detection instrumentation may be exploited to permit the simultaneous collection of larger wavelength regions.

    Abstract translation: 提供了一种光谱系统,其被优化用于在VUV区域中的操作并且能够在DUV-NIR区域中表现良好。 此外,该系统还包含一个光学模块,该模块提供可用于VUV和DUV-NIR中优化的可选择的源和检测器。 同样,光学模块提供通用的传送和收集光学器件,以使得能够使用类似的光点特性来收集两个光谱区域中的测量。 该模块还提供了快速参考测量数据的方法,以确保实现高度可重复的结果。 该模块还在VUV源,样品室和VUV检测器之间提供受控的环境,其作用是以可重复的方式限制VUV光子的吸收。 除了DUV-NIR波长之外,使用包含VUV波长的宽带数据集使得可以有意义地表征更多种类的材料。 可以利用基于阵列的检测仪器来允许同时收集更大的波长区域。

    COLOR MEASURING HEAD
    219.
    发明申请
    COLOR MEASURING HEAD 审中-公开
    颜色测量头

    公开(公告)号:US20080037019A1

    公开(公告)日:2008-02-14

    申请号:US11834980

    申请日:2007-08-07

    Abstract: A photoelectric color measuring head for measuring color properties of a measurement object includes an illumination device for exposing the measurement object to illuminating light and a wavelength-range-selective photoelectric receiver device (40) which intercepts measurement light remitted by the illuminated measurement object and converts it into corresponding electrical measurement signals. The illumination device includes an essentially white light-emitting diode (30) and means (60) for defining the angle of incidence range, so that the measurement object receives light only within an angle of incidence range, standardized for color measurement applications, of preferably 45°+/−5-10°. The receiver device includes a sensor field consisting of a multitude of photoelectric sensor pixels arranged in a line and the sensor pixels are made sensitive to different wavelength ranges through previously arranged color filters (420). The sensor field is in the form of a chip and is mounted together with the light-emitting diode (30) on a shared printed circuit board (1). The color filters (420) are arranged on an elongated transparent filter carrier and mounted directly above the light inlet window of the sensor field. The sensor field is formed together with the color filters as a flat sandwich structure and surrounded by a protective frame and cast with an opaque sealing compound. The color measuring head has an extremely small structural volume and can be produced with relatively limited construction resources.

    Abstract translation: 用于测量被测物体的色彩特性的光电测色头包括用于将测量对象照射到照明光的照明装置和一个波长范围选择性光电接收装置(40),该光束接收装置截取被照亮的测量对象所汇集的测量光并将其转换 它变成相应的电测信号。 照明装置包括基本上白色的发光二极管(30)和用于限定入射范围的装置(60),使得测量对象仅在颜色测量应用标准化的入射角范围内接收光 45°+/- 5-10°。 接收机设备包括由布置在一行中的多个光电传感器像素组成的传感器场,并且通过预先布置的滤色器(420)使传感器像素对不同波长范围敏感。 传感器场是芯片的形式,并与发光二极管(30)一起安装在共享印刷电路板(1)上。 滤色器(420)布置在细长的透明过滤器载体上,并直接安装在传感器场的光入口窗口的正上方。 传感器场与滤色器一起形成为平坦的夹层结构,并被保护框架包围并用不透明的密封化合物铸造。 测色头具有非常小的结构体积,并且可以以相对有限的施工资源生产。

    Light source unit, photoreceptive unit and multichannel photodetector using the same
    220.
    发明授权
    Light source unit, photoreceptive unit and multichannel photodetector using the same 失效
    光源单元,感光单元和使用其的多通道光电探测器

    公开(公告)号:US07304723B2

    公开(公告)日:2007-12-04

    申请号:US10532795

    申请日:2003-10-23

    Abstract: A reaction container, a light source unit including light emitting devices that are different in wavelength of an emitted light beam and output dichroic mirrors that are different in wavelength range of a reflectible light beam, and a photoreceptive unit including photoreceptors and photoreceptive dichroic mirrors that are different in wavelength range of a reflectible light beam are used. The light emitting devices are arranged so that output directions thereof may be in parallel, and the output dichroic mirrors are arranged so that the reflected light beams may pass through the same optical path in the same direction. The photoreceptors are arranged so that photoreceptive surfaces may be in parallel, and the photoreceptive dichroic mirrors are arranged so that output light beams from the reaction container may be reflected by the photoreceptive dichroic mirrors and may enter the photoreceptors, according to wavelengths of the output light beams.

    Abstract translation: 反应容器,包括发射光束的波长不同的发光元件的光源单元,以及反射光束的波长范围不同的输出分色镜,以及包括感光体和感光二向色镜的感光单元 使用反射光束的波长范围不同。 发光装置被布置成使得其输出方向可以是平行的,并且输出分色镜被布置成使得反射光束可以沿相同方向通过相同的光路。 光感受器被布置成使得感光表面可以是平行的,并且感光二向色镜被布置成使得来自反应容器的输出光束可以被感光二向色镜反射,并且可以根据输出光的波长进入感光体 梁。

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