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    Light emission analyzing device
    61.
    发明授权
    Light emission analyzing device 有权
    发光分析装置

    公开(公告)号：US08781793B2

    公开(公告)日：2014-07-15

    申请号：US14119487

    申请日：2012-05-22

    Applicant: Masaki Yamashita ,  Hiromi Mizukawa

    Inventor： Masaki Yamashita ,  Hiromi Mizukawa

    IPC: G01K11/30 ,  G01B5/02 ,  G01B5/14 ,  G01B7/02 ,  G01B7/14 ,  G01B11/02 ,  G01B11/14 ,  G01B13/02 ,  G01C22/00 ,  G01J3/00 ,  G01B9/02

    CPC classification number: G01N21/255 ,  G01J3/443 ,  G01J2003/4435 ,  G01N21/274 ,  G01N21/66 ,  G01N2201/127 ,  H05H1/0037

    Abstract: The light emission analyzing device includes: a first light intensity calculation unit that performs polynomial approximation on a spectroscopic spectrum indicating a light intensity for each wavelength in a container as measured by a spectrometer so as to calculate the light intensity; a second light intensity calculation unit that subtracts, for each wavelength, the light intensity calculated by the first light intensity calculation unit from the light intensity indicated by the spectroscopic spectrum measured by the spectrometer so as to calculate a light intensity corresponding to a bright-line spectrum of a molecule; and a ratio calculation unit that calculates, by using the light intensity calculated by the second light intensity calculation unit, a ratio between (a) a peak value of a molecular spectrum of a first molecule and (b) a peak value of a molecular spectrum of a second molecule.

    Abstract translation: 发光分析装置包括：第一光强度计算单元，对通过光谱仪测定的表示容器内的各波长的光强度的分光光谱进行多项式近似，以计算光强度; 第二光强度计算单元，对于每个波长，从由所述光谱仪测量的所述光谱所指示的光强度中减去由所述第一光强度计算单元计算的光强度，以计算对应于亮线的光强度 分子光谱; 以及比率计算单元，其通过使用由第二光强计算单元计算的光强度，计算（a）第一分子的分子光谱的峰值与（b）分子光谱的峰值之间的比率 的第二分子。

    LIGHT EMISSION ANALYZING DEVICE
    63.
    发明申请
    LIGHT EMISSION ANALYZING DEVICE 有权
    光发射分析装置

    公开(公告)号：US20140107980A1

    公开(公告)日：2014-04-17

    申请号：US14119487

    申请日：2012-05-22

    Applicant: CREV INC.

    Inventor： Masaki Yamashita ,  Hiromi Mizukawa

    IPC: G01N21/25

    CPC classification number: G01N21/255 ,  G01J3/443 ,  G01J2003/4435 ,  G01N21/274 ,  G01N21/66 ,  G01N2201/127 ,  H05H1/0037

    Abstract: The light emission analyzing device includes: a first light intensity calculation unit that performs polynomial approximation on a spectroscopic spectrum indicating a light intensity for each wavelength in a container as measured by a spectrometer so as to calculate the light intensity; a second light intensity calculation unit that subtracts, for each wavelength, the light intensity calculated by the first light intensity calculation unit from the light intensity indicated by the spectroscopic spectrum measured by the spectrometer so as to calculate a light intensity corresponding to a bright-line spectrum of a molecule; and a ratio calculation unit that calculates, by using the light intensity calculated by the second light intensity calculation unit, a ratio between (a) a peak value of a molecular spectrum of a first molecule and (b) a peak value of a molecular spectrum of a second molecule.

    Abstract translation: 发光分析装置包括：第一光强度计算单元，对通过光谱仪测定的表示容器内的各波长的光强度的分光光谱进行多项式近似，以计算光强度; 第二光强度计算单元，对于每个波长，从由所述光谱仪测量的所述光谱所指示的光强度中减去由所述第一光强度计算单元计算的光强度，以计算对应于亮线的光强度 分子光谱; 以及比率计算单元，其通过使用由第二光强计算单元计算的光强度，计算（a）第一分子的分子光谱的峰值与（b）分子光谱的峰值之间的比率 的第二分子。

    Methods for forming recognition algorithms for laser-induced breakdown spectroscopy
    64.
    发明授权
    Methods for forming recognition algorithms for laser-induced breakdown spectroscopy 有权
    用于形成激光诱导击穿光谱的识别算法的方法

    公开(公告)号：US08655807B2

    公开(公告)日：2014-02-18

    申请号：US12981626

    申请日：2010-12-30

    Applicant: Rosalie A. Multari ,  David A. Cremers

    Inventor： Rosalie A. Multari ,  David A. Cremers

    IPC: G06F1/00

    CPC classification number: G01N21/718 ,  G01J3/28 ,  G01J3/443 ,  G01N2201/129

    Abstract: In one embodiment, a method for forming a recognition algorithm for laser-induced breakdown spectroscopy may include: determining a most mathematically different dataset of a plurality of spectral datasets corresponding to materials; dividing the spectral datasets into model development datasets and performance evaluation datasets; transforming, automatically with a processor, one of the model development datasets into a first discrimination model that discriminates the first spectra; removing the first spectra from the model development datasets to yield a subset of development datasets; determining a next most mathematically different spectral dataset of the spectral datasets; transforming the subset of development datasets into a second discrimination model that discriminates the second spectra; and combining the first discrimination model and the second discrimination model to form the recognition algorithm for laser-induced breakdown spectroscopy.

    Abstract translation: 在一个实施例中，用于形成用于激光诱发击穿光谱的识别算法的方法可以包括：确定与材料相对应的多个光谱数据集中最数学上不同的数据集; 将光谱数据集划分为模型开发数据集和性能评估数据集; 将处理器自动地将模型开发数据集之一变换为区分第一光谱的第一辨别模型; 从模型开发数据集中删除第一个光谱，以产生开发数据集的子集; 确定光谱数据集的下一个最数学上不同的光谱数据集; 将开发数据集的子集转换为区分第二光谱的第二鉴别模型; 并且组合第一辨别模型和第二辨别模型以形成用于激光诱导击穿光谱的识别算法。

    Laser induced breakdown spectroscopy
    65.
    发明授权
    Laser induced breakdown spectroscopy 失效
    激光诱导击穿光谱

    公开(公告)号：US08619255B2

    公开(公告)日：2013-12-31

    申请号：US13103962

    申请日：2011-05-09

    Applicant: Polushkin Valery Gennadievich

    Inventor： Polushkin Valery Gennadievich

    IPC: G01J3/30

    CPC classification number: G01J3/443 ,  G01N21/718

    Abstract: A laser induced breakdown spectroscopy system includes a laser module having a laser source, a sample chamber, a spectrometer arranged to capture spectral data from the sample chamber, a voltage source attached to the sample chamber arranged to apply a voltage to the sample during capture, and a controller in communication with the spectrometer, the voltage source and the laser module to trigger the voltage source and the spectrometer during laser excitation of the sample. A method of operating a laser induced breakdown spectroscopy system includes applying a voltage to a set of electrodes arranged around a sample, striking the sample with a laser during a time interval in which the voltage is being applied to the electrodes, sampling spectral data from the sample after the sample is struck with the laser, and removing the voltage after the spectral data has been sampled.

    Abstract translation: 激光诱导击穿光谱系统包括具有激光源的激光模块，样品室，布置成从样品室捕获光谱数据的光谱仪，连接到样品室的电压源，其被布置成在捕获期间向样品施加电压， 以及与样品的激光激发期间与光谱仪，电压源和激光模块通信的控制器，以触发电压源和光谱仪。 操作激光诱导击穿光谱系统的方法包括：将电压施加到布置在样品周围的一组电极，在电压施加到电极的时间间隔内用激光撞击样品，从 在样品被激光打入后取样，并在采样光谱数据后取出电压。

    DEVICE FOR CAPTURING AND DETECTING OF OBJECTS
    66.
    发明申请
    DEVICE FOR CAPTURING AND DETECTING OF OBJECTS 有权
    用于捕获和检测物体的装置

    公开(公告)号：US20130248716A1

    公开(公告)日：2013-09-26

    申请号：US13427127

    申请日：2012-03-22

    Applicant: Axel KULCKE ,  Frank HOLLSTEIN ,  Bert HANDSCHICK ,  Gerhard STANZEL

    Inventor： Axel KULCKE ,  Frank HOLLSTEIN ,  Bert HANDSCHICK ,  Gerhard STANZEL

    IPC: G01J5/08 ,  G01J5/10

    CPC classification number: G01J3/024 ,  G01J3/0208 ,  G01J3/10 ,  G01J3/108 ,  G01J3/18 ,  G01J3/2823 ,  G01J3/42 ,  G01J3/443 ,  G01J2003/102 ,  G01V8/12

    Abstract: Systems and methods are disclosed for the detection and identification of objects, wherein an illumination device emits polychromatic light in the infrared range, creating a light curtain, or an essentially two-dimensional area of light in the X and Z axis. The light from the light curtain and light reflected or transmitted by an object in the light curtain is imaged, via aperture-imaging optics, onto an aperture that is in the optical path and behind the aperture-imaging optics. The aperture is an elongated opening extending along the Z axis. A wavelength-dispersive device, such as a grating, diffracts light admitted by the aperture wavelength-dispersively in a diffraction direction along the Y axis. An image sensor detects the diffraction image and generates image signals which are analyzed to identify the materials comprising the object. An output signal may be generated in response to the material identified.

    Abstract translation: 公开了用于物体的检测和识别的系统和方法，其中照明装置发射红外范围的多色光，产生在X和Z轴上的光幕或基本上二维的光。 来自光幕的光和由光幕中的物体反射或透射的光通过孔径成像光学器件成像到光路中的光圈上并且在孔径成像光学器件的后面。 孔是沿Z轴延伸的细长开口。 诸如光栅的波长分散装置沿着Y轴在衍射方向上以孔径波长分散地衍射光。 图像传感器检测衍射图像并产生被分析以识别包括对象的材料的图像信号。 可以响应于所识别的材料而产生输出信号。

    SPECTRUM DETECTING DEVICE AND METHOD FOR OPERATION
    67.
    发明申请
    SPECTRUM DETECTING DEVICE AND METHOD FOR OPERATION 审中-公开
    光谱检测装置及其操作方法

    公开(公告)号：US20130155412A1

    公开(公告)日：2013-06-20

    申请号：US13633569

    申请日：2012-10-02

    Applicant: Industrial Technology Research Institute

    Inventor： Kuang-Po Chang ,  Shu-Yi Wang

    IPC: G01J3/45 ,  G01J3/447

    CPC classification number: G01J3/2889 ,  G01J3/0224 ,  G01J3/4406 ,  G01J3/443 ,  G01N21/718

    Abstract: A spectrum detecting device including a laser apparatus, an optical splitting apparatus, an optical gate, a first polarizer, a second polarizer, and an optical analysis apparatus is provided. The optical splitting apparatus splits the laser beam providing from the laser apparatus into a first and a second light beam, and the second light beam is transmitted to a sample to produce a spectral signal. The optical gate activated by the first light beam is disposed between the optical analysis apparatus and the sample. The first polarizer is disposed between the sample and the optical gate, and the second polarizer is disposed between the optical gate and the optical analysis apparatus. The spectral signal passes through the first polarizer, the optical gate, and the second polarizer to be transmitted and received to the optical analysis apparatus when the optical gate is activated and turned on in a predetermined time period.

    Abstract translation: 提供了一种包括激光装置，光分路装置，光栅，第一偏振器，第二偏振器和光学分析装置的光谱检测装置。 光分束装置将从激光装置提供的激光束分成第一和第二光束，并将第二光束传输到样品以产生光谱信号。 由第一光束激活的光栅设置在光学分析装置和样品之间。 第一偏振器设置在样品和光学栅极之间，第二偏振器设置在光学门和光学分析装置之间。 当光栅被激活并在预定时间段内接通时，光谱信号通过第一偏振器，光栅和第二偏振器，以被发射和接收到光学分析装置。

    DEVICE FOR SPLITTING LIGHT INTO COMPONENTS HAVING DIFFERENT WAVELENGTH RANGES AND METHODS OF USE
    68.
    发明申请
    DEVICE FOR SPLITTING LIGHT INTO COMPONENTS HAVING DIFFERENT WAVELENGTH RANGES AND METHODS OF USE 有权
    将光分解成具有不同波长范围的组件的设备和使用方法

    公开(公告)号：US20130100443A1

    公开(公告)日：2013-04-25

    申请号：US13656457

    申请日：2012-10-19

    Applicant: ACEA BIOSCIENCES, INC

    Inventor： Nan Li ,  Ye Chen ,  Xiaobo Wang

    IPC: G02B27/10 ,  G01J3/443

    CPC classification number: G02B27/1006 ,  G01J3/14 ,  G01J3/36 ,  G01J3/443 ,  G02B5/04 ,  G02B5/285 ,  G02B27/141 ,  G02B27/142

    Abstract: A prism including a substrate faceted to provide a plurality of flat surfaces, wherein at least two of the plurality of surfaces, each including a filter coating, form at least two filter surfaces, wherein each filter surface selectively permits passage of a predetermined wavelength and reflects remaining wavelengths along an optical path towards another of the plurality of surfaces, optionally another filter surface, wherein an angle of incidence of each of the plurality of surfaces along the optical path is equal or nearly equal. An apparatus incorporating the prism and its use for splitting a light spectrum into a plurality of wavelengths or wavelength ranges.

    Abstract translation: 一种棱镜，包括面以提供多个平坦表面的基板，其中，所述多个表面中的至少两个表面，每个包括过滤器涂层，形成至少两个过滤器表面，其中每个过滤器表面选择性地允许预定波长的通过并反射 沿着光路的剩余波长朝向多个表面中的另一个，可选地另外的滤光器表面，其中沿着光路的多个表面中的每一个的入射角相等或接近相等。 一种结合棱镜的装置及其用于将光谱分解成多个波长或波长范围的用途。

    LASER INDUCED BREAKDOWN SPECTROSCOPY
    70.
    发明申请
    LASER INDUCED BREAKDOWN SPECTROSCOPY 失效
    激光诱导断裂光谱

    公开(公告)号：US20120262712A1

    公开(公告)日：2012-10-18

    申请号：US13103962

    申请日：2011-05-09

    Applicant: Polushkin Valery Gennadievich

    Inventor： Polushkin Valery Gennadievich

    IPC: G01J3/32

    CPC classification number: G01J3/443 ,  G01N21/718

    Abstract: A laser induced breakdown spectroscopy system includes a laser module having a laser source, a sample chamber, a spectrometer arranged to capture spectral data from the sample chamber, a voltage source attached to the sample chamber arranged to apply a voltage to the sample during capture, and a controller in communication with the spectrometer, the voltage source and the laser module to trigger the voltage source and the spectrometer during laser excitation of the sample. A method of operating a laser induced breakdown spectroscopy system includes applying a voltage to a set of electrodes arranged around a sample, striking the sample with a laser during a time interval in which the voltage is being applied to the electrodes, sampling spectral data from the sample after the sample is struck with the laser, and removing the voltage after the spectral data has been sampled.

    Abstract translation: 激光诱导击穿光谱系统包括具有激光源的激光模块，样品室，布置成从样品室捕获光谱数据的光谱仪，连接到样品室的电压源，其布置成在捕获期间向样品施加电压， 以及与样品的激光激发期间与光谱仪，电压源和激光模块通信的控制器，以触发电压源和光谱仪。 操作激光诱导击穿光谱系统的方法包括：将电压施加到布置在样品周围的一组电极，在电压施加到电极的时间间隔内用激光撞击样品，从 在样品被激光打入后取样，并在采样光谱数据后取出电压。

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