REAL-TIME PROGRAMMABLE ICE AND APPLICATIONS IN OPTICAL MEASUREMENTS
    201.
    发明申请
    REAL-TIME PROGRAMMABLE ICE AND APPLICATIONS IN OPTICAL MEASUREMENTS 审中-公开
    实时可编程冰和光学测量中的应用

    公开(公告)号:WO2015050559A1

    公开(公告)日:2015-04-09

    申请号:PCT/US2013/063436

    申请日:2013-10-04

    Abstract: A system and method are disclosed for configuring an integrated computational element (ICE) to measure a property of a sample of interest. The system includes an illumination source to provide a sample light which is reflected from or transmitted through a sample. A dispersive element disperses the sample light into wavelength portions. An intensity modulation device having an array of electronically controllable modulation elements is disclosed that forms a pattern which modulates the dispersed sample light. Collection optics focuses the modulated sample light on a detector, which generates a signal that correlates to a property of the sample. The electronically controllable modulation elements can be readily altered to conform to a different measurable property of a sample of interest as desired.

    Abstract translation: 公开了一种用于配置集成计算元件(ICE)以测量感兴趣样本的属性的系统和方法。 该系统包括照明源,以提供从样品反射或透射通过样品的样品光。 分散元件将样品光分散成波长部分。 公开了一种具有电子可控调制元件阵列的强度调制装置,其形成调制分散样品光的图案。 采集光学器件将调制的样品光聚焦在检测器上,其产生与样品的性质相关的信号。 可以根据需要容易地改变电子可控调制元件以符合感兴趣样品的不同的可测量性质。

    VORRICHTUNG UND VERFAHREN ZUR SCHNELLEN AUFNAHME EINES ABSORPTIONSSPREKTRUMS EINES FLUIDS
    202.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUR SCHNELLEN AUFNAHME EINES ABSORPTIONSSPREKTRUMS EINES FLUIDS 审中-公开
    FOR FAST SHOOT的装置和方法ABSORPTIONSSPREKTRUMS于流体

    公开(公告)号:WO2013150102A1

    公开(公告)日:2013-10-10

    申请号:PCT/EP2013/057112

    申请日:2013-04-04

    Abstract: Die Erfindung betrifft eine Vorrichtung zur Aufnahme eines Absorptionsspektrums eines Fluids mit einer ersten Strahlungsquelle (1), die entlang eines ersten Strahlengangs (11) eine Strahlung in einem ersten Spektralbereich emittiert, mit einer in dem ersten Strahlengang (11) angeordneten ersten Messstrecke (5), entlang derer die Strahlung durch das Fluid tritt, mit einem in dem ersten Strahlengang (11) angeordneten durchstimmbaren Fabry-Perot Interferometer (7), das als ein verschiebbarer Bandpassfilter Strahlung in dem ersten Spektralbereich transmittieren kann, und mit einem ersten Detektor (9; 35) zur Messung der Intensität der Strahlung in dem ersten Spektralbereich. Erfindungsgemäß ist vorgesehen, dass die Vorrichtung ein erstes Etalon (3) zur spektralen Modulation der Strahlung aufweist, das in dem ersten Strahlengang (11) angeordnet ist und das in dem ersten Spektralbereich eine Mehrzahl von Transmissionsmaxima (17) aufweist, und dass das Fabry- Perot (7) dazu eingerichtet ist, dass das von dem Fabry-Perot Interferometer (7) gebildete Bandpassfilter derart über den ersten Spektralbereich verschoben werden kann, dass die spektrale Modulation der Strahlung durch das erste Etalon (3) als eine zeitliche Modulation der Intensität der Strahlung von dem ersten Detektor (9, 35) gemessen werden kann.

    Abstract translation: 本发明涉及一种装置,用于记录具有被沿着第一光束路径发射的第一辐射源(1)的流体的吸收光谱(11)具有在第一光谱区中的辐射,布置有在所述第一光路(11),所述第一测量部分(5) 沿着其中发生穿过流体,其在所述第一光路(11)的可调谐的法布里 - 珀罗干涉仪(7)设置有,其可以如在第一光谱范围内的可动的带通滤波器的辐射和第一检测器(9发射辐射; 35),用于测量所述辐射的强度在第一光谱范围内。 根据本发明,提供的是该装置包括用于辐射,其设置在所述第一光束路径(11),并且具有在第一光谱范围内,多个透射峰(17)的频谱调制的第一标准具(3),并且所述法布里 珀罗(7)适于该法布里 - 珀罗干涉仪形成能够经由第一光谱范围内被移动,以便(7)的带通滤波器的,辐射的通过所述第一标准具(3)的强度的时间调制的频谱调制 来自第一检测器(9,35)的辐射可以被测量。

    METHOD FOR SPECTROSCOPY AND IMAGING AND EQUIPMENT FOR CARRYING OUT SAID METHOD
    204.
    发明申请
    METHOD FOR SPECTROSCOPY AND IMAGING AND EQUIPMENT FOR CARRYING OUT SAID METHOD 审中-公开
    用于实现方法的光谱和成像和设备的方法

    公开(公告)号:WO2011077203A8

    公开(公告)日:2011-12-01

    申请号:PCT/IB2010002989

    申请日:2010-11-19

    Abstract: A method and an apparatus for carrying out a chemical-physical analysis, such as a spectroscopic analysis, an absorption analysis, a scattering analysis, etc. on one or more regions of a sample (11 ), provides prearranging a source (1 ) of a first electromagnetic radiation comprising a plurality of components with respective wavelength, prearranging a plurality of sites (9) distributed on a determined surface to emit the first radiation, arranging such surface facing a corresponding region of a sample (11 ) such that the whole surface thereof is attained by the first radiation, emitting the first radiation on the sample (11) thus causing the emission of a second radiation by the sample (11 ), which is analysed to associate an intensity of the second radiation to each region and wavelength. For each of the wavelength of the first radiation, a wavelength code is selected by which respective components of the first radiation are coded; the coded components are joined together to form the first electromagnetic radiation which is distributed in a plurality of radiation beams. Such beams are conveyed to respective emission sites (9), for each of which an emission site (9) code is selected, a radiation beam being codified by said code. A decoding of the of the second radiation produces a plurality of fractions, each fraction associated to a wavelength of the first radiation such that for each emission site (9) it is possible to instantaneously compare each fraction associated to a respective wavelength with a component of the first radiation having the same wavelength, the components of the first electromagnetic radiation being emitted simultaneously. The steps of wavelength coding and of site coding, and possibly also other coding steps may be earned out subsequently with respect to one another, or at the same time. The method and the apparatus allow reducing the time required to carry out said analysis.

    Abstract translation: 在样品(11)的一个或多个区域上进行化学物理分析(例如光谱分析,吸收分析,散射分析等)的方法和装置提供了预先安排 第一电磁辐射,其包括具有相应波长的多个分量,预先布置分布在确定的表面上的多个位点(9)以发射第一辐射,将该表面布置成面对样品(11)的相应区域,使得整个表面 其通过第一辐射获得,在样品(11)上发射第一辐射,从而导致样品(11)发射第二辐射,其被分析以将第二辐射的强度与每个区域和波长相关联。 对于第一辐射的每个波长,选择通过其对第一辐射的各个分量进行编码的波长码; 编码的部件被连接在一起以形成分布在多个辐射束中的第一电磁辐射。 这样的光束被传送到相应的发射位置(9),对于其中的每一个,选择发射部位(9)代码,由所述代码编码的辐射束。 对第二辐射的解码产生多个分数,每个分数与第一辐射的波长相关联,使得对于每个发射部位(9),可以将与各波长相关联的每个分数与 第一辐射具有相同的波长,第一电磁辐射的分量同时发射。 波长编码和现场编码的步骤以及可能的其他编码步骤可以随后相对于彼此或同时获得。 该方法和装置允许减少进行所述分析所需的时间。

    SPECTROSCOPIC DETECTION SYSTEM AND METHOD
    206.
    发明申请
    SPECTROSCOPIC DETECTION SYSTEM AND METHOD 审中-公开
    光谱检测系统及方法

    公开(公告)号:WO2009070849A1

    公开(公告)日:2009-06-11

    申请号:PCT/AU2008/001804

    申请日:2008-12-05

    Abstract: A system and method for spectroscopic detection of a loss in a resonator cavity. The system comprises: a tunable laser source for generating a laser beam; a frequency locking system for either locking the frequency of the laser beam to a resonance of the resonator cavity or locking the length of the cavity to the frequency of the laser beam; a first modulation element for modulating the laser beam at a first modulation frequency to generate a modulated laser beam; an input coupler adapted for directing the modulated laser beam into the resonator cavity; a first directing element for directing a first portion of light reflected from the input coupler to a first photodetector to generate a first detected signal; and a first demodulator capable of demodulating the first modulation signal from the first detected signal to generate a first error signal which is a function of the loss in the resonator cavity.

    Abstract translation: 用于光谱检测谐振器腔中的损耗的系统和方法。 该系统包括:用于产生激光束的可调激光源; 频率锁定系统,用于将激光束的频率锁定到谐振器腔的谐振或将腔的长度锁定到激光束的频率; 第一调制元件,用于以第一调制频率调制激光束以产生调制的激光束; 适于将调制的激光束引导到谐振腔中的输入耦合器; 用于将从所述输入耦合器反射的第一部分光引导到第一光电检测器以产生第一检测信号的第一引导元件; 以及第一解调器,其能够从第一检测信号解调第一调制信号,以产生作为谐振器腔中的损耗的函数的第一误差信号。

    NON-INVASIVE SYSTEM FOR MEASURING GLUCOSE IN THE BODY
    210.
    发明申请
    NON-INVASIVE SYSTEM FOR MEASURING GLUCOSE IN THE BODY 审中-公开
    用于测量身体中葡萄糖的非入侵系统

    公开(公告)号:WO2006113476A3

    公开(公告)日:2007-03-29

    申请号:PCT/US2006014152

    申请日:2006-04-13

    Inventor: REBEC MIHAILO V

    Abstract: A system for determining an analyte concentration in a fluid sample (e.g., glucose) comprises a light source, a detector, and a central processing unit. The detector is adapted to receive spectral information corresponding to light returned from the fluid sample being analyzed and to convert the received spectral information into an electrical signal indicative of the received spectral information. The central processing unit is adapted to compare the electrical signal to an algorithm built upon correlation with the analyte in body fluid. The algorithm is adapted to convert the received spectral information into the analyte concentration in body fluid. Spectral information is delivered from the central processing unit to the light source and used to vary the intensity and timing of the light to improve the accuracy of conversion into analyte concentration.

    Abstract translation: 用于确定流体样品(例如葡萄糖)中的分析物浓度的系统包括光源,检测器和中央处理单元。 检测器适于接收对应于正在分析的流体样品返回的光的光谱信息,并将接收到的光谱信息转换为指示所接收的光谱信息的电信号。 中央处理单元适于将电信号与建立在体液中分析物相关的算法进行比较。 该算法适用于将接收到的光谱信息转换成体液中的分析物浓度。 光谱信息从中央处理单元传送到光源,并用于改变光的强度和时间,以提高转换成分析物浓度的准确度。

Patent Agency Ranking