INTEGRATED CIRCUIT WITH GRATING AND MANUFACTURING METHOD THEREFOR
    113.
    发明公开
    INTEGRATED CIRCUIT WITH GRATING AND MANUFACTURING METHOD THEREFOR 有权
    根据上述制造GRID和处理集成电路

    公开(公告)号:EP2331920A1

    公开(公告)日:2011-06-15

    申请号:EP09787185.9

    申请日:2009-09-12

    Applicant: NXP B.V.

    CPC classification number: G01J3/02 G01J3/021 G01J3/0259 G01J3/18 G01J3/2803

    Abstract: Disclosed is an integrated circuit (100) comprising a substrate (110) carrying a plurality of light-sensitive elements (112) and a blazed grating (120) comprising a plurality of diffractive elements (122) for diffracting respective spectral components (123-125) of incident light (150) to respective light-sensitive elements (112), the blazed grating (120) comprising a stack of layers, at least some of these layers comprising first portions, e.g. metal portions (202, 222, 242) arranged such that each diffractive element (122) comprises a stepped profile of stacked first portions with a first portion in a higher layer laterally extending beyond a first portion in a lower layer of said stepped profile.

    Multi-Channel Detector Assembly for Downhole Spectroscopy
    114.
    发明公开
    Multi-Channel Detector Assembly for Downhole Spectroscopy 审中-公开
    MehrkanaldetektoranordnungfürBohrlochspektroskopie

    公开(公告)号:EP2320213A2

    公开(公告)日:2011-05-11

    申请号:EP10188524.2

    申请日:2010-10-22

    Abstract: A multi-channel detector assembly (100) for downhole spectroscopy has a reference detector unit (110) optically coupled to a reference channel (50) of a source (40) and has a measurement detector unit (120) optically coupled to a measurement channel (60) of the source (40). The reference and measurement detectors (110,120) detect spectral signals across a spectral range of wavelengths from the reference and measurement channels (50,60). Conversion circuitry converts the detected spectral signals into reference signals and measurement signals, and control circuitry (130) processes the reference and measurements signals based on a form of encoding used by the source (40). Then, the control circuitry (130) can control the output of spectral signals from the source (40) based on the processed signals or scale the measurement signal to correct for source (40) fluctuations or changes in environmental conditions.

    Abstract translation: 用于井下光谱的多通道检测器组件(100)具有光学耦合到源极(40)的参考通道(50)的参考检测器单元(110),并且具有光学耦合到测量通道的测量检测器单元(120) (40)的源(60)。 参考和测量检测器(110,120)检测来自参考和测量通道(50,60)的波长的光谱范围上的光谱信号。 转换电路将检测到的频谱信号转换为参考信号和测量信号,并且控制电路(130)基于源(40)使用的编码形式处理参考和测量信号。 然后,控制电路(130)可以基于经处理的信号来控制来自源(40)的光谱信号的输出,或者缩放测量信号以校正源(40)波动或环境条件的变化。

    SPECTROMETER
    115.
    发明公开
    SPECTROMETER 有权
    光谱仪

    公开(公告)号:EP2320212A1

    公开(公告)日:2011-05-11

    申请号:EP09834591.1

    申请日:2009-09-24

    Abstract: A spectrometer is provided with an integrating sphere 20, inside which a sample S of a measurement target is disposed and which is adapted for observing measured light emitted from the sample S, and a Dewar vessel 50 which retains a refrigerant R for cooling the sample S and at least a portion of which is located so as to face the interior of the integrating sphere 20. Gas generated from the refrigerant R is introduced through predetermined gaps G1-G6 functioning as a gas introduction path and through a plurality of communicating passages 64 formed in a support pedestal 61, into the integrating sphere 20. The gas introduced into the integrating sphere 20 absorbs water in the integrating sphere 20 to decrease the temperature in the integrating sphere 20, so as to prevent dew condensation from occurring on a portion of a second container portion 50b of the Dewar vessel 50 exposed in the integrating sphere 20. This can prevent occurrence of dew condensation even in the case where the sample S is measured in a cooled state at a desired temperature.

    Abstract translation: 光谱仪设置有积分球20,测量对象的样品S设置在其内,并且适于观察从样品S发射的测量光;以及杜瓦容器50,其保留用于冷却样品S的制冷剂R 并且其至少一部分位于积分球20的内部。从制冷剂R产生的气体通过用作气体引入路径的预定间隙G1-G6并且通过形成的多个连通通道64被引入 在支撑基座61中,进入积分球20.引入积分球20的气体吸收积分球20中的水,以降低积分球20中的温度,以防止在一部分的一部分上发生结露 第二容器部分50b暴露在积分球20中,这样可防止出现结露,即使在槽 在冷却状态下在期望温度下测量。

    MONITORING LIGHT COMING FROM DIFFERENT AREAS
    118.
    发明公开
    MONITORING LIGHT COMING FROM DIFFERENT AREAS 审中-公开
    来自不同区域的下列监测LIGHT

    公开(公告)号:EP2314134A1

    公开(公告)日:2011-04-27

    申请号:EP09786831.9

    申请日:2009-08-06

    Abstract: Devices (1) for monitoring light (2) coming from different areas comprise first components (10) for selecting light coming from a particular area, second components (20) for filtering the selected light, third components (30) for sensing the filtered light, and fourth components (40) for in response to an output signal of the third component (30) determining spectra of the sensed light and for calculating color parameters such as color points and/or color rendering indices from the spectra. The first components (10) may comprise light angle selectors and redirectors (11), such as rotational mirrors (110) and rotational apparatuses (112), and light angle restrictors (12), such as high aspect ratio structures with absorbing walls (120) or circular holes (121). The second components (20) may comprise filter arrays (21). The third components (30) may comprise sensor arrays (31). The fourth components (40) may comprise controllers (43) for determining the spectra based on prior knowledge of light sources (6) or by using pseudo inverse matrix techniques. Memories (44) may store device information, color matching functions, reflection curves and standardized data for a color metric calculation.

    DISPOSITIF DE SPECTROMETRIE POUR L'ANALYSE D'UN FLUIDE
    119.
    发明授权
    DISPOSITIF DE SPECTROMETRIE POUR L'ANALYSE D'UN FLUIDE 有权
    光谱仪进行油液分析

    公开(公告)号:EP2198275B1

    公开(公告)日:2011-04-27

    申请号:EP08807192.3

    申请日:2008-09-26

    Applicant: SP3H

    Abstract: The invention relates to a spectrometry device that comprises: a lighting device (LSCR) for generating a light beam covering a wavelength band, a probe arranged so that the light beam from the lighting device interacts with a fluid to be analysed, and a spectral analysis device arranged for receiving the light beam after interaction with the fluid to be analysed, and for providing light intensity measures for different wavelength ranges, wherein the lighting device includes a plurality of light-emitting components (1a-1c) emitting light in separate wavelength ranges, and a mixing optical component (3) attached to the emitting surface of the light-emitting components (1a-1c) for combining the light flows emitted by the light-emitting components into a resulting light beam covering the wavelength band and for guiding the resulting light flow towards the probe.

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