METHOD AND APPARATUS FOR SPECTROMETRY
    342.
    发明申请
    METHOD AND APPARATUS FOR SPECTROMETRY 审中-公开
    用于光谱测定的方法和装置

    公开(公告)号:WO2012059622A1

    公开(公告)日:2012-05-10

    申请号:PCT/FI2011/050803

    申请日:2011-09-19

    CPC classification number: G01J3/0256 G01J3/0205 G01J3/0272 G01J3/0291 G01J3/28

    Abstract: In accordance with an example embodiment of the present invention, apparatus comprising a waveguide and a spectral dispersion element, the apparatus being configured to be moveably attachable to a portable device, the portable device comprising a radiation sensing element and a radiation source, the apparatus being configured to be moveably attachable to the portable device to provide a first configuration in which the waveguide is positioned to transmit radiation from the radiation source towards an analyte region and/or from the analyte region towards the dispersion element; and such that the dispersion element is positioned to disperse radiation from the analyte region to form a spectrum which is provided towards the radiation sensing element for spectral analysis, and a second configuration in which the radiation sensing element and radiation source are able to capture and illuminate a scene for image capture.

    Abstract translation: 根据本发明的示例实施例,包括波导和频谱色散元件的设备,该设备被配置为可移动地附接到便携式设备,该便携式设备包括辐射感测元件和辐射源,该设备是 被配置为可移动地附接到便携式设备以提供第一配置,其中波导被定位成将辐射从辐射源朝向分析物区域和/或从分析物区域传播到分散元件; 并且使得分散元件被定位成分散来自分析物区域的辐射以形成朝向用于光谱分析的辐射感测元件提供的光谱,以及第二配置,其中辐射感测元件和辐射源能够捕获和照亮 用于图像捕获的场景。

    DEVICE FOR UV-SPECTROMETRIC ANALYSIS OF GASEOUS COMPOUNDS
    343.
    发明申请
    DEVICE FOR UV-SPECTROMETRIC ANALYSIS OF GASEOUS COMPOUNDS 审中-公开
    气相色谱法紫外光谱分析装置

    公开(公告)号:WO2011147603A1

    公开(公告)日:2011-12-01

    申请号:PCT/EP2011/053990

    申请日:2011-03-16

    Abstract: The invention concerns a device (20) for UV-spectrometric analysis of gaseous Compounds, comprising: a measurement Channel (5) to accommodate a flow of sample gas, a window (16) transparent for ultraviolet radiation arranged at a first end (5a) of the measurement Channel (5), a radiation source (11) generating ultraviolet radiation arranged to emit radiation through the window (16) into the measurement Channel (5), and a spectrograph (3) for measuring ultraviolet radiation at a second, opposite, end (5b) of the measurement Channel (5). The invention is characterized in that the spectrograph (3) is provided with an opening (12) wherein the second end (5b) of the measurement Channel (5) is open towards the spectrograph (3) such that an inside of the spectrograph (3) and the measurement Channel (5) are in communication via said opening (12). The spectrograph (3) is filled with a protection gas which is allowed to flow through said opening (12) and into the measurement Channel (5).

    Abstract translation: 本发明涉及一种用于气体化合物的紫外光谱分析的装置(20),包括:测量通道(5),用于容纳样品气体流;布置在第一端(5a)处的紫外线辐射透明的窗口(16) 测量通道(5)的辐射源(11),产生紫外线辐射的辐射源(11),其布置成通过窗口(16)发射辐射进入测量通道(5);以及光谱仪(3),用于测量第二相反的紫外线辐射 ,测量通道(5)的端部(5b)。 本发明的特征在于,光谱仪(3)设置有开口(12),其中测量通道(5)的第二端(5b)朝向光谱仪(3)打开,使得光谱仪(3)的内部 )和测量通道(5)经由所述开口(12)连通。 光谱仪(3)内装有允许流过所述开口(12)并进入测量通道(5)的保护气体。

    OPTICAL SPECTROMETER AND METHOD FOR ENHANCING SIGNAL INTENSITY FOR OPTICAL SPECTROSCOPY
    344.
    发明申请
    OPTICAL SPECTROMETER AND METHOD FOR ENHANCING SIGNAL INTENSITY FOR OPTICAL SPECTROSCOPY 审中-公开
    光学光谱仪和增强光学光谱信号强度的方法

    公开(公告)号:WO2011134111A1

    公开(公告)日:2011-11-03

    申请号:PCT/CN2010/000601

    申请日:2010-04-30

    Inventor: LIU, Ge DU, Zhaohui

    CPC classification number: G01J3/453 G01J3/0205 G01J3/021 G01J3/0229 G01J3/2846

    Abstract: This invention discloses an optical spectrometer and a method for enhancing signal intensity for optical spectroscopy. The spectrometer includes: a light source and sampling unit, adapted to emit light and project the light onto a sample; an optical signal pre-processing unit, adapted to receive the light from the sample and output phase-division multiplexed and spatially decoupled optical signals in multi-channels; an optical signal encoder, adapted to allow optical signals of one or more channels among the multi-channels to pass through and reject optical signals of the rest of the multi-channels according to an encoding pattern; and a detection unit, adapted to acquire optical signals from the one or more channels passing through the optical signal encoder. The apparatus and method provided in the present invention can operate effectively with a weak throughput and achieve better operational reliability.

    Abstract translation: 本发明公开了一种光谱仪和一种增强光谱信号强度的方法。 光谱仪包括:光源和采样单元,适于发光并将光投射到样品上; 光信号预处理单元,适于从样本接收光,并在多通道中输出相位多路复用和空间去耦的光信号; 光信号编码器,适于允许多声道中的一个或多个声道的光信号根据编码模式通过并拒绝其余多声道的光信号; 以及检测单元,适于从通过所述光信号编码器的所述一个或多个通道获取光信号。 本发明提供的装置和方法能够以较弱的吞吐量有效地运行并实现更好的操作可靠性。

    PHOTONIC CRYSTAL SPECTROMETER
    346.
    发明申请
    PHOTONIC CRYSTAL SPECTROMETER 审中-公开
    光电晶体光谱仪

    公开(公告)号:WO2011046875A1

    公开(公告)日:2011-04-21

    申请号:PCT/US2010/052180

    申请日:2010-10-11

    CPC classification number: G01J3/0205 G01J3/02 G01J3/0259 G01J3/12 G02B1/005

    Abstract: Apparatus and methods can include an optical waveguide coupled to a photonic crystal comprising a dielectric material, the photonic crystal located on an exterior surface of the optical waveguide and comprising a first surface including a first array of periodic features on or within the dielectric material, the array extending in at least two dimensions and including an effective dielectric permittivity different from the surrounding dielectric material. In an example, the periodic features include a specified lattice constant, the periodic features configured to extract a portion of propagating optical energy from the waveguide through the photonic crystal, the portion determined at least in part by the specified lattice constant.

    Abstract translation: 装置和方法可以包括耦合到包括介电材料的光子晶体的光波导,所述光子晶体位于光波导的外表面上,并且包括在电介质材料上或内部包括第一阵列的周期性特征的第一表面, 阵列在至少两个维度上延伸并且包括与周围电介质材料不同的有效介电常数。 在一个示例中,周期特征包括指定的晶格常数,周期特征被配置为从波导通过光子晶体提取传播光能的一部分,该部分至少部分地由指定的晶格常数确定。

    IMAGER FOR CONSTRUCTING COLOR AND DEPTH IMAGES
    347.
    发明申请
    IMAGER FOR CONSTRUCTING COLOR AND DEPTH IMAGES 审中-公开
    用于构建颜色和深度图像的图像

    公开(公告)号:WO2011041066A2

    公开(公告)日:2011-04-07

    申请号:PCT/US2010/047564

    申请日:2010-09-01

    Abstract: A dual-mode includes a light source configured to project a structured illumination from which visible light can be filtered. The dual-mode imager also includes a detector configured to capture both the structured illumination and visible light from the scene. A temporal or spatial filter is used to selectively block visible light from one or more portions of the detector while passing the structured illumination to the one or more portions of the detector.

    Abstract translation: 双模式包括被配置为投射可以从其中过滤可见光的结构化照明的光源。 双模式成像器还包括被配置为捕获来自场景的结构照明和可见光的检测器。 时间或空间滤波器用于选择性地阻挡来自检测器的一个或多个部分的可见光,同时将结构化照明传递到检测器的一个或多个部分。

    APPARATUS AND METHOD FOR ANALZING OPTICAL CAVITY MODES
    349.
    发明申请
    APPARATUS AND METHOD FOR ANALZING OPTICAL CAVITY MODES 审中-公开
    用于分光光度模式的装置和方法

    公开(公告)号:WO2010024466A1

    公开(公告)日:2010-03-04

    申请号:PCT/JP2009/065545

    申请日:2009-08-31

    Abstract: A system for analyzing optical cavity modes of at least one microcavity or at least one cluster of microcavities, comprises, an apparatus for sensing a change in the condition of or for analyzing the optical cavity modes by utilizing an optical interference of the optical cavity modes.

    Abstract translation: 用于分析至少一个微腔或至少一个微腔簇的光腔模的系统包括:用于通过利用光腔模式的光学干涉来感测光腔模式的状态的变化或用于分析光腔模的设备。

    METHODS AND APPARATUS FOR NORMALIZING OPTICAL EMISSION SPECTRA
    350.
    发明申请
    METHODS AND APPARATUS FOR NORMALIZING OPTICAL EMISSION SPECTRA 审中-公开
    用于正常化光学发射光谱的方法和装置

    公开(公告)号:WO2009146136A1

    公开(公告)日:2009-12-03

    申请号:PCT/US2009/039514

    申请日:2009-04-03

    Abstract: An arrangement for in-situ optical interrogation of plasma emission to quantitatively measure normalized optical emission spectra in a plasma chamber is provided. The arrangement includes a flash lamp and a set of quartz windows. The arrangement also includes a plurality of collimated optical assemblies, which is optically coupled to the set of quartz windows. The arrangement further includes a plurality of fiber optic bundles, which comprises at least an illumination fiber optic bundle, a collection fiber optic bundle, and a reference fiber optic bundle. The arrangement more over includes a multi-channel spectrometer, which is configured with at least a signal channel and a reference channel. The signal channel is optically coupled to at least the flash lamp, the set of quartz windows, the set of collimated optical assemblies, the illuminated fiber optic bundle, and the collection fiber optic bundle to measure a first signal.

    Abstract translation: 提供了用于等离子体发射的原位光询问以定量测量等离子体室中的归一化光发射光谱的布置。 该装置包括闪光灯和一组石英窗。 该布置还包括多个准直的光学组件,其光耦合到该组石英窗口。 该布置还包括多个光纤束,其包括至少照明光纤束,收集光纤束和参考光纤束。 更多的布置包括多通道光谱仪,其被配置有至少一个信号通道和参考通道。 信号通道光学耦合到至少闪光灯,该组石英窗,该组准直光学组件,照明光纤束和收集光纤束以测量第一信号。

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