公开(公告)号：US09622662B2

公开(公告)日：2017-04-18

申请号：US13776087

申请日：2013-02-25

Applicant: Board of Regents, The University of Texas System

Inventor： Karel J. Zuzak ,  Jeffrey A. Cadeddu ,  Rafael Ufret-Vincenty ,  Robert P. Francis ,  Edward Livingston

IPC: A61B5/00 ,  A61B5/1455 ,  G01J3/02 ,  G01J3/28 ,  G01N21/31 ,  G01N21/39 ,  G01J3/10 ,  G01J3/12

CPC classification number: A61B5/0059 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/0086 ,  A61B5/14551 ,  A61B5/4064 ,  A61B5/411 ,  A61B5/413 ,  A61B5/4842 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/2823 ,  G01J2003/1213 ,  G01J2003/1282 ,  G01N21/31 ,  G01N21/39

Abstract: A hyperspectral imaging system having an optical path. The system including an illumination source adapted to output a light beam, the light beam illuminating a target, a dispersing element arranged in the optical path and adapted to separate the light beam into a plurality of wavelengths, a digital micromirror array adapted to tune the plurality of wavelengths into a spectrum, an optical device having a detector and adapted to collect the spectrum reflected from the target and arranged in the optical path and a processor operatively connected to and adapted to control at least one of: the illumination source; the dispersing element; the digital micromirror array; the optical device; and, the detector, the processor further adapted to output a hyperspectral image of the target. The dispersing element is arranged between the illumination source and the digital micromirror array, the digital micromirror array is arranged to transmit the spectrum to the target and the optical device is arranged in the optical path after the target.

公开(公告)号：US20170075048A1

公开(公告)日：2017-03-16

申请号：US15244434

申请日：2016-08-23

Applicant: Ocean Optics, Inc.

Inventor： Paul W. Ave

IPC: G02B5/20 ,  G01J3/02

CPC classification number: G02B5/208 ,  G01J3/0227 ,  G01J3/10 ,  G01J2003/1213 ,  G01J2003/1282

Abstract: A device for improving the suppression of light from a Pulsed Xenon light source for spectrometry by combining a Variable Longpass Order-Sorting filter with a Dichroic Balancing filter coated on a fused Silica substrate is disclosed.

Abstract translation: 公开了一种用于通过将可变长通排序分类过滤器与涂覆在熔融二氧化硅衬底上的二色性平衡过滤器组合来改进来自用于光谱测定的脉冲氙光源的光的抑制的装置。

公开(公告)号：US20170045441A1

公开(公告)日：2017-02-16

申请号：US15340615

申请日：2016-11-01

Applicant: ARCHIMEJ TECHNOLOGY

Inventor： Mejdi Nciri

IPC: G01N21/31

CPC classification number: G01N21/31 ,  G01J3/0208 ,  G01J3/10 ,  G01J3/14 ,  G01J3/42 ,  G01J3/4406 ,  G01J2003/1282 ,  G01N21/6458 ,  G01N21/83 ,  G01N33/49 ,  G01N2021/3129 ,  G01N2021/3196 ,  G01N2021/6417 ,  G02B27/1006

Abstract: The invention generally relates to methods for determining a concentration of at least one target analyte in a heterogeneous sample and methods for detecting a condition. In certain aspects, the inventions provides methods that involve illuminating a heterogeneous sample, such as a biological sample, including at least one target analyte with polychromatic light, receiving luminous data of the heterogeneous sample and the at least one target analyte with a detector without splitting the polychromatic light into individual wavelengths and generating spectral data therefrom. The spectral data is then converted into a concentration of the at least one target analyte in the biological sample by comparing the spectral data to a database comprising known spectra already associated with concentration levels.

Abstract translation: 本发明一般涉及用于确定异质样品中至少一种目标分析物的浓度的方法和用于检测病症的方法。 在某些方面，本发明提供了涉及照射诸如生物样品的异质样品（包括至少一种具有多色光的目标分析物）的方法，使用检测器接收异质样品和至少一种目标分析物的发光数据而不分裂 将多色光转换为单个波长并从其产生光谱数据。 然后通过将光谱数据与包括已经与浓度水平相关联的已知光谱的数据库进行比较，将光谱数据转换成生物样品中至少一种目标分析物的浓度。

公开(公告)号：US20160274077A1

公开(公告)日：2016-09-22

申请号：US15031201

申请日：2013-12-18

Applicant: Halliburton Energy Services, Inc.

Inventor： DAVID L. PERKINS

IPC: G01N33/28 ,  G01N21/64 ,  G01J3/02 ,  G01N21/31 ,  G01J3/42 ,  G01J3/12

CPC classification number: G01N33/2823 ,  G01J3/0205 ,  G01J3/12 ,  G01J3/26 ,  G01J3/42 ,  G01J2003/1213 ,  G01J2003/1282 ,  G01N21/31 ,  G01N21/64 ,  G06E3/00 ,  H01L31/0352

Abstract: An optical computing device including a detector having a non-planar semiconductor structure is provided. The detector may include one or more structures having structure characteristics that may be optimized to respond to and weight predetermined wavelengths of light radiated from a sample that are related to characteristics of the sample. The detector may include an array of the one or more structures, wherein each of the structure units may be individually addressable to program or tune the detector to respond to and weight a spectra of light and generate an output signal based on the weighted spectra of light that is proportional to the characteristics of the sample.

Abstract translation: 提供了一种包括具有非平面半导体结构的检测器的光学计算设备。 检测器可以包括具有结构特征的一个或多个结构，其可以被优化以响应并加权与样品的特性相关的从样品辐射的预定波长的光。 检测器可以包括一个或多个结构的阵列，其中每个结构单元可以是单独寻址的，以编程或调谐检测器以响应并加权光谱，并基于光的加权光谱产生输出信号 这与样品的特性成比例。

公开(公告)号：US20160169793A1

公开(公告)日：2016-06-16

申请号：US14830365

申请日：2015-08-19

Applicant: China Agricultural University

Inventor： Yankun PENG ,  Juan ZHAO

IPC: G01N21/27 ,  G01N33/12

CPC classification number: G01N33/12 ,  G01J3/10 ,  G01J2003/1282 ,  G01N21/255 ,  G01N21/31 ,  G01N21/474 ,  G01N2021/4742 ,  G01N2201/0627 ,  G01N2201/129

Abstract: An optical testing system includes: a testing probe, a collecting unit, and a processing unit, wherein the testing probe includes a plurality of spectrum photodiodes used for emitting and casting monochromatic light to a sample, wherein the wavelength of the light emitted by at least one spectrum photodiode is different from that of any other. The collecting unit collects multi-way signal light obtained after the emitted monochromatic light is reflected by the sample surface. The processing unit includes a photoelectric conversion module, an adding module and a testing module. The photoelectric conversion module converts the collected multi-way signal light respectively to multi-way electrical signals. The adding module performs an adding operation for the multi-way electrical signal to obtain an operation result. The testing module tests a quality parameter of the sample according to the operation result, and outputs a testing result.

Abstract translation: 光学测试系统包括：测试探针，收集单元和处理单元，其中测试探针包括用于向样品发射和铸造单色光的多个光谱光电二极管，其中至少发射的光的波长 一个光谱光电二极管与其他光电二极管不同。 收集单元收集在发射的单色光被样品表面反射之后获得的多路信号光。 处理单元包括光电转换模块，加法模块和测试模块。 光电转换模块将收集的多路信号光分别转换为多路电信号。 添加模块对多路电信号进行加法运算，得到运算结果。 测试模块根据操作结果对样品的质量参数进行测试，并输出测试结果。

公开(公告)号：US20150062584A1

公开(公告)日：2015-03-05

申请号：US14378338

申请日：2013-02-14

Applicant: Franck Hennebelle

Inventor： Franck Hennebelle

IPC: G01N21/25 ,  G01N21/47 ,  H01L27/146 ,  G01J3/50

CPC classification number: G01N21/255 ,  G01J3/0272 ,  G01J3/50 ,  G01J3/506 ,  G01J2003/1282 ,  G01N21/4738 ,  G01N2201/061 ,  H01L27/14601

Abstract: A method for measuring the uniform diffuse reflectance ROBJ(λ) at least at one point on an object (30) using a device (10) including a unit (11) capable of emitting colour illuminants expressed in the form of luminous flux and an electronic colour image sensor (12). The present invention also relates to a device (10) including a unit (11) for emitting colour illuminants expressed as luminous flux of colours and an electronic colour image sensor (12), for measuring the uniform diffuse reflectance ROBJ(λ) at least at one point on an object (30) placed in a zone located opposite and substantially perpendicular to the unit (11) capable of emitting colours and located in the field of vision of the electronic colour image sensor (12) and being subjected to an external illuminant expressed as a constant and unknown external environmental luminous flux (40) denoted Iext(λ).

Abstract translation: 使用包括能够发出以光束形式表示的彩色光源的单元（11）的装置（10）和至少在物体（30）上的一点上测量均匀漫反射率ROBJ（λ）的方法， 彩色图像传感器（12）。 本发明还涉及一种装置（10），其包括用于发出表示为颜色光通量的彩色光源的单元（11）和电子彩色图像传感器（12），用于至少测量均匀漫反射率ROBJ（λ） 放置在与能够发出颜色并且位于电子彩色图像传感器（12）的视场中并且经受外部光源的单元（11）相对且基本垂直的区域中的物体（30）上的一个点 表示为恒定和未知的外部环境光通量（40），表示为Iext（λ）。

公开(公告)号：US20150049328A1

公开(公告)日：2015-02-19

申请号：US14376845

申请日：2012-06-11

Applicant: ProtectLife International Biomedical Inc.

Inventor： Chung-Hsien Tsai

IPC: G01N21/25 ,  G01N21/31 ,  G02B27/14 ,  G01J3/28 ,  G02B27/10 ,  G01N21/27 ,  G01J3/02

CPC classification number: G01N21/255 ,  G01J3/0208 ,  G01J3/0213 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/42 ,  G01J2003/1282 ,  G01N21/27 ,  G01N21/314 ,  G01N2021/3155 ,  G01N2201/0618 ,  G02B27/1006 ,  G02B27/14 ,  G02B27/141

Abstract: A light module for a biochemical analyzing system includes a halogen light source emitting light beams, which are guided through a first light path and a second light path and then combined to go through a first beam splitter, so as to analyze a biochemical sample. The first light path includes a plurality of reflective mirrors and a first filter lens, and the first filter lens is used to attenuate an orange band light of the halogen light source. The second light path includes a second filter lens, and the second filter lens is used to attenuate the lights of the halogen light source except the ultraviolet light band.

Abstract translation: 用于生化分析系统的光模块包括发射光束的卤素光源，其通过第一光路和第二光路被引导，然后组合以穿过第一分束器，以便分析生物化学样品。 第一光路包括多个反射镜和第一滤光镜，第一滤光镜用于衰减卤素光源的橙色带状光。 第二光路包括第二滤光镜，第二滤光镜用于衰减紫外光带以外的卤素光源的光。

公开(公告)号：US08792098B2

公开(公告)日：2014-07-29

申请号：US13487127

申请日：2012-06-01

Applicant: Duane Scott Dewald ,  Karel J. Zuzak ,  William Boyd Werner

Inventor： Duane Scott Dewald ,  Karel J. Zuzak ,  William Boyd Werner

IPC: G01N21/55

CPC classification number: G02B27/0905 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/10 ,  G01J2003/1213 ,  G01J2003/1282 ,  G02B5/286 ,  G02B19/0014 ,  G02B19/0066 ,  G02B27/0961 ,  G02B2207/113

Abstract: A system and method for a hyperspectral illuminator. The hyperspectral illuminator includes an LED array for generating light of a predefined spectra. The hyperspectral illuminator further includes multiple collimators. Each of the multiple collimators is associated with one an LED of the LED array and focus the light into beams. The hyperspectral illuminator further includes multiple dichroic filters. The dichroic filters filter the beams. The hyperspectral illuminator further includes one or more integrator lenses for mixing the filtered beams into a uniform pattern for projection on to a target.

Abstract translation: 一种用于高光谱照明器的系统和方法。 超光谱照明器包括用于产生预定光谱的光的LED阵列。 超光谱照明器还包括多个准直器。 多个准直器中的每一个与LED阵列的一个LED相关联，并将光聚焦成光束。 超光谱照明器还包括多个二向色滤光片。 二向色滤光片过滤滤光片。 高光谱照明器还包括一个或多个积分器透镜，用于将经滤波的光束混合成用于投影到目标上的均匀图案。

公开(公告)号：US20130296708A1

公开(公告)日：2013-11-07

申请号：US13776074

申请日：2013-02-25

Applicant: Board of Regents, The University of Texas System

Inventor： Karel J. ZUZAK ,  Jeffrey A. CADEDDU ,  Rafael UFRET-VINCENTY ,  Robert P. FRANCIS ,  Edward LIVINGSTON

IPC: A61B5/00

CPC classification number: A61B5/0059 ,  A61B5/0071 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/0086 ,  A61B5/14551 ,  A61B5/4064 ,  A61B5/411 ,  A61B5/413 ,  A61B5/4842 ,  G01J3/02 ,  G01J3/0208 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/2823 ,  G01J2003/1213 ,  G01J2003/1282 ,  G01N21/31 ,  G01N21/39

Abstract: A hyperspectral imaging system having an optical path. The system including an illumination source adapted to output a light beam, the light beam illuminating a target, a dispersing element arranged in the optical path and adapted to separate the light beam into a plurality of wavelengths, a digital micromirror array adapted to tune the plurality of wavelengths into a spectrum, an optical device having a detector and adapted to collect the spectrum reflected from the target and arranged in the optical path and a processor operatively connected to and adapted to control at least one of: the illumination source; the dispersing element; the digital micromirror array; the optical device; and, the detector, the processor further adapted to output a hyperspectral image of the target. The dispersing element is arranged between the illumination source and the digital micromirror array, the digital micromirror array is arranged to transmit the spectrum to the target and the optical device is arranged in the optical path after the target.

Abstract translation: 具有光路的高光谱成像系统。 该系统包括适于输出光束的照明源，照射目标的光束，布置在光路中并适于将光束分离成多个波长的分散元件，适于调谐多个的数字微镜阵列 具有检测器并且适于收集从目标反射并布置在光路中的光谱的光学装置，以及可操作地连接到并适于控制以下各项中的至少一个的处理器：照明源; 分散元件; 数字微镜阵列; 光学装置; 并且，所述检测器，所述处理器还适于输出所述目标的高光谱图像。 分散元件布置在照明源和数字微镜阵列之间，数字微镜阵列被布置成将光谱传输到目标，并且光学装置被布置在目标之后的光路中。

公开(公告)号：US08503084B2

公开(公告)日：2013-08-06

申请号：US12513495

申请日：2007-08-28

Applicant: Holger Birk ,  Volker Seyfried

Inventor： Holger Birk ,  Volker Seyfried

IPC: G02B27/14 ,  G02B26/00

CPC classification number: G02B27/143 ,  G01J3/02 ,  G01J3/021 ,  G01J3/0229 ,  G01J3/16 ,  G01J2003/1282 ,  G01J2003/1286 ,  G02B21/06 ,  G02B26/0833 ,  G02B27/126

Abstract: An optical arrangement and a related method for operating this optical arrangement are suggested, particularly in microscopes, for use as at least one of a main beam splitter and a beam combiner. One or more light beams can be coupled into the arrangement and at least one of the light beams that were coupled in can be coupled out again after having passed through the optical arrangement. In the path of the coupled in light beams at least one controllable microstructured element is provided, allowing to switch beam paths within the optical arrangement. This allows controlling or influencing the one or more light beams that are coupled out.

Abstract translation: 建议用于操作该光学布置的光学布置和相关方法，特别是在显微镜中，用作主分束器和光束组合器中的至少一个。 一个或多个光束可以耦合到该装置中，并且耦合的光束中的至少一个可以在穿过光学装置之后再次耦合出来。 在光束耦合的路径中，提供至少一个可控微结构元件，允许在光学布置内切换光束路径。 这允许控制或影响耦合出来的一个或多个光束。