SPECTROMETRIC INSTRUMENT
    62.
    发明申请
    SPECTROMETRIC INSTRUMENT 审中-公开
    光谱仪

    公开(公告)号:US20110299073A1

    公开(公告)日:2011-12-08

    申请号:US13087631

    申请日:2011-04-15

    Inventor: Kazunori SAKURAI

    CPC classification number: G01J3/51 G01J3/10 G01J3/502 G01J3/513

    Abstract: A colorimetric instrument includes a power control section adapted to vary the power to be applied to the light source between the wavelengths in accordance with at least one of spectral characteristics of the light source, spectral characteristics of the measurement optical system, and light receiving sensitivity characteristics of the light receiving section.

    Abstract translation: 比色仪包括功率控制部分,其适于根据光源的光谱特性,测量光学系统的光谱特性和光接收灵敏度特性中的至少一个来改变在波长之间施加到光源的功率 的光接收部。

    SENSOR SYSTEM FOR DETECTING AND SPECIFYING INDIVIDUAL PARTICLES IN A FLUID
    63.
    发明申请
    SENSOR SYSTEM FOR DETECTING AND SPECIFYING INDIVIDUAL PARTICLES IN A FLUID 有权
    用于检测和指定流体中的个体颗粒的传感器系统

    公开(公告)号:US20110249255A1

    公开(公告)日:2011-10-13

    申请号:US13132629

    申请日:2009-12-02

    Applicant: Anders Bentien

    Inventor: Anders Bentien

    CPC classification number: G01N15/1459 G01N15/1434

    Abstract: A sensor system for capturing and specifying individual particles (16) in a fluid includes a measurement cell (14) through which the fluid can flow, a light source (2; 30) that is arranged on the measurement cell (14) and creates a light beam (4; 36) passing through the measurement cell (14), and an intensity sensor (26; 44) that is arranged on the measurement cell (14) opposite the light source (2; 30) such that it captures the light beam exiting the measurement cell (14) and is designed for separately capturing the intensity (IA, IB) of the light beam in at least two different wavelength regions (λA, λB).

    Abstract translation: 用于捕获和指定流体中的单个颗粒(16)的传感器系统包括流体可以流过的测量单元(14),布置在测量单元(14)上的光源(2; 30) 通过测量单元(14)的光束(4; 36)和布置在与光源(2; 30)相对的测量单元(14)上的强度传感器(26; 44),以便它捕获光 离开测量单元(14)的光束被设计成分别捕获至少两个不同波长区域(λA,λB)中的光束的强度(IA,IB)。

    Scatterometry metrology using inelastic scattering
    64.
    发明授权
    Scatterometry metrology using inelastic scattering 有权
    散射测量使用非弹性散射

    公开(公告)号:US07688454B1

    公开(公告)日:2010-03-30

    申请号:US12200325

    申请日:2008-08-28

    Applicant: Gary R. Janik

    Inventor: Gary R. Janik

    CPC classification number: G01B11/0616 G01N21/65 G01N2021/653

    Abstract: A system for characterizing material properties in miniature semiconductor structures performs a scatterometry analysis on inelastically scattered light. The system can include a narrowband probe beam generator and a detector. A single wavelength probe beam from the narrowband probe beam generator produces scattered light from a measurement pattern on a test sample. The scattered light is measured by the detector, and the measurement data (e.g., Raman spectrum) is used in a scatterometry analysis to determine material properties for the measurement pattern. The detector can measure either incoherent inelastically scattered light (e.g., using a spectrometer) or coherent inelastically scattered light (e.g., using an array detector). If the measurement pattern dimensions are substantially similar to actual device dimensions, the material property distributions determined for the measurement pattern can be applied to the actual devices on the test sample.

    Abstract translation: 用于表征微型半导体结构中的材料性质的系统对非弹性散射光进行散射分析。 该系统可以包括窄带探测光束发生器和检测器。 来自窄带探测光束发生器的单个波长探测光束从测试样品上的测量图形产生散射光。 通过检测器测量散射光,并且在散射分析中使用测量数据(例如,拉曼光谱)来确定测量图案的材料特性。 检测器可以测量非相干非弹性散射光(例如,使用光谱仪)或相干非弹性散射光(例如,使用阵列检测器)。 如果测量图形尺寸基本上类似于实际的装置尺寸,则可以将测量图案确定的材料特性分布应用于测试样品上的实际装置。

    IMAGE OBTAINING METHOD AND IMAGE OBTAINING APPARATUS
    65.
    发明申请
    IMAGE OBTAINING METHOD AND IMAGE OBTAINING APPARATUS 失效
    图像获取方法和图像获取装置

    公开(公告)号:US20100067002A1

    公开(公告)日:2010-03-18

    申请号:US12561171

    申请日:2009-09-16

    Applicant: Shuichi ISHII

    Inventor: Shuichi ISHII

    Abstract: Emitting illumination light and auxiliary light having a wavelength range different from that of the illumination light onto an observation target simultaneously, obtaining an image formed of reflection light of the illumination light and reflection light of the auxiliary light reflected from the observation target, calculating, with respect to each pixel of the obtained image signal, estimated spectroscopic data in the wavelength range of the auxiliary light using a value of the image signal and estimated matrix data in the wavelength range of the auxiliary light stored in advance, obtaining quasi reflectivity information reflecting a reflectivity of the observation target in the wavelength range of the auxiliary light based on the estimated spectroscopic data in the wavelength range of the auxiliary light, and generating a special image based on the quasi reflectivity information.

    Abstract translation: 将具有与照明光的波长范围不同的照明光和辅助光同时发射到观察对象上,获得由照明光的反射光和从观察对象反射的辅助光的反射光形成的图像,用 使用所获得的图像信号的每个像素,使用预先存储的辅助光的波长范围内的图像信号的值和估计的矩阵数据来估计辅助光的波长范围中的分光数据,获得反映 基于辅助光的波长范围内的估计分光数据,观察对象在辅助光的波长范围内的反射率,并且基于准反射率信息生成特殊图像。

    Analyte filter method and apparatus
    66.
    发明授权
    Analyte filter method and apparatus 失效
    分析物过滤方法和装置

    公开(公告)号:US07436511B2

    公开(公告)日:2008-10-14

    申请号:US11188064

    申请日:2005-07-22

    Abstract: The invention comprises a method and apparatus for enhancing the analysis of noninvasive spectra, resulting in improved analytical performance. More particularly, the invention comprises a method and apparatus for processing noninvasive spectra with an analyte filter that preferably rejects variation likely to be detrimental to the measurement system, while passing signal that probabilistically is unique to the target analyte. Subsequently, the analyte filtered data are used to estimate an analyte property, such as a glucose concentration, in the presence of noise, interferences, state changes, and/or across analyzers.

    Abstract translation: 本发明包括用于增强非侵入光谱分析的方法和装置,从而提高分析性能。 更具体地,本发明包括用分析物过滤器处理非侵入光谱的方法和装置,其优选地拒绝可能对测量系统有害的变化,同时传递概率地对目标分析物是唯一的信号。 随后,分析物过滤的数据用于在存在噪声,干扰,状态变化和/或跨分析仪的情况下估计分析物质(例如葡萄糖浓度)。

    Apparatus and method for determining the proportion of a substance in a gas sample using an infrared measuring instrument
    67.
    发明申请
    Apparatus and method for determining the proportion of a substance in a gas sample using an infrared measuring instrument 失效
    使用红外测量仪器确定气体样品中物质比例的装置和方法

    公开(公告)号:US20050274893A1

    公开(公告)日:2005-12-15

    申请号:US11141112

    申请日:2005-06-01

    CPC classification number: G01N21/274 G01N21/3504

    Abstract: The invention relates to an apparatus and a method for improved correction of drift in an infrared measuring instrument. The measurement signal furnished by a thermal detector is split into a direct voltage component and an alternating voltage component. By means of calibration curves (24, 27), a calculated comparison variable T DC , korr 900 is formed from a measured, averaged concentration value c AC1 900 . The correction value ΔT for the drift correction is obtained from the difference between the corresponding measured size of the direct voltage component T DC 900 and the comparison variable T DC , korr 900 .

    Abstract translation: 本发明涉及一种用于改进红外测量仪器漂移校正的装置和方法。 由热检测器提供的测量信号被分为直流电压分量和交流电压分量。 通过校准曲线(24,27),计算的比较变量 T MATHS>由测量的平均浓度值 c 获得用于漂移校正的校正值DeltaT,获得校正值DeltaT,以获得漂移校正的校正值DeltaT 从直接电压分量的对应测量尺寸之间的差值 T MI> DC 900 和比较变量 < OVERFLOW =“SCROLL”> T DC korr > 900

      Tunable laser fluid sensor
      68.
      发明申请
      Tunable laser fluid sensor 有权
      可调谐激光流体传感器

      公开(公告)号:US20050040337A1

      公开(公告)日:2005-02-24

      申请号:US10953174

      申请日:2004-09-28

      Abstract: A sensitive fluid sensor for detecting fluids and particularly trace fluids. The sensor may be adjustable for detecting fluids of various absorption lines. To effect such adjustment, a tunable laser may be used. The laser may be an edge emitting diode, a VCSEL or other tunable source. The detection apparatus of the sensor may incorporate a sample cell through which a laser light may go through. The sample cell may comprise a tunable ring-down cavity. The ring-down cavity may be a ring laser cavity like that of a ring laser gyroscope. There may be a photo detector proximate to the ring down cavity connected to a processor.

      Abstract translation: 用于检测流体,特别是痕量流体的敏感流体传感器。 传感器可以是可调节的,用于检测各种吸收线的流体。 为了实现这种调整,可以使用可调激光器。 激光器可以是边缘发光二极管,VCSEL或其它可调谐源。 传感器的检测装置可以并入一个可以穿过激光的样品池。 样品池可以包括可调谐的环形腔。 环形腔可以是类似于环形激光陀螺仪的环形激光腔。 可能存在连接到处理器的环形空腔附近的光电检测器。

      IR-spectrometric analyzing procedure and means
      69.
      发明授权
      IR-spectrometric analyzing procedure and means 失效
      红外光谱分析程序和手段

      公开(公告)号:US5017785A

      公开(公告)日:1991-05-21

      申请号:US447188

      申请日:1989-12-07

      Applicant: Jaakko Rasanen

      Inventor: Jaakko Rasanen

      Abstract: An IR-spectrometric analyzing procedure, the measuring absorbance and reference absorbance being detected simultaneously from an IR light beam conducted to pass through the sample and diffracted to a spectrum. An IR spectrometer comprising a light source (1), a sample cuvette (5), a diffraction member (6), detectors (7) and a calculating means (9) for determining the content values of the sample corresponding to the measuring absorbance, the detectors (7) having been arranged to detect the measuring absorbance and the reference absorbance simultaneously from the beam that has passed through the sample and been diffracted to a spectrum.

      Conversion of dual wave beam spectrophotometer to dual wavelength
spectrophotometer
      70.
      发明授权
      Conversion of dual wave beam spectrophotometer to dual wavelength spectrophotometer 失效
      双波束分光光度计转换为双波长分光光度计

      公开(公告)号:US4929078A

      公开(公告)日:1990-05-29

      申请号:US269964

      申请日:1988-11-10

      Inventor: Harold J. Harmon

      CPC classification number: G01J3/427 G01J3/42

      Abstract: A conversion and kit for a dual beam spectrophotometer permitting it to operate in dual wavelength mode and thereby obtaining resolution heretofore unavailable from similar machines. The present invention provides for a second light source and directs it through the sample. By eliminating the reference path of the dual beam machine, the second light source permits the converted dual beam spectrophotometer to work in dual wavelength mode and thereby generate higher resolution while using the same instrument. The conversion allows the spectrophotometer to be operated in dual beam mode and for the easy/rapid changing between dual beam and dual wavelength modes.

      Abstract translation: 用于双光束分光光度计的转换和试剂盒,允许其在双波长模式下操作,从而获得迄今为止不能从类似机器获得的分辨率。 本发明提供一种第二光源并将其引导通过样品。 通过消除双光束机器的参考路径,第二光源允许转换的双光束分光光度计工作在双波长模式,从而在使用相同的仪器时产生更高的分辨率。 该转换允许分光光度计在双光束模式下操作,并且在双光束和双波长模式之间容易/快速地变化。

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