-
公开(公告)号：US09157803B2
公开(公告)日：2015-10-13
申请号：US14361840
申请日：2012-12-11
Applicant: THERMO FISHER SCIENTIFIC (ECUBLENS) SARL
Inventor： Fabio Demarco , Jean-Luc Dorier , Edmund Halasz
CPC classification number: G01J3/443 , G01J3/0208 , G01J3/021 , G01J3/0229 , G01J3/024 , G01J3/0294 , G01J3/18 , G01J3/2803 , G01N21/67
Abstract: A spark optical emission spectrometer comprising: a spark source for causing spark induced emission of light from a sample; a single entrance slit; a toroidal mirror for directing the light through the single entrance slit; a plurality of diffraction gratings for diffracting light that has been directed through the entrance slit by the mirror, whereby the plurality of diffraction gratings are simultaneously illuminated; and at least one array detector for detecting the diffracted light from the plurality of diffraction gratings, wherein the minor is for directing the light through the entrance slit such that light from different regions in the spark source is spatially separated in an image of the light at the gratings whereby a first diffraction grating is preferentially illuminated with light from a first region of the spark source and simultaneously a second diffraction grating is preferentially illuminated with light from a second region of the spark source.
Abstract translation: 一种火花光发射光谱仪，包括：火花源，用于引起火花诱发的来自样品的光的发射; 单个入口狭缝; 用于将光引导通过单个入口狭缝的环形镜; 多个用于衍射光的衍射光栅，所述衍射光栅通过所述反射镜被引导通过所述入射狭缝，由此所述多个衍射光栅同时被照亮; 以及用于检测来自多个衍射光栅的衍射光的至少一个阵列检测器，其中，次要用于引导光通过入口狭缝，使得来自火花源中的不同区域的光在光的图像中在空间上分离 其中由来自火花源的第一区域的光优先照射第一衍射光栅并且同时第二衍射光栅的光栅优先用来自火花源的第二区域的光照射。
-
公开(公告)号：US20150271380A1
公开(公告)日：2015-09-24
申请号：US14664754
申请日：2015-03-20
Applicant: Mark Anthony Darty , Michael Tilleman , Peter Meenen , Dmitry Yudovsky
Inventor： Mark Anthony Darty , Michael Tilleman , Peter Meenen , Dmitry Yudovsky
CPC classification number: H04N5/332 , G01J3/0205 , G01J3/0208 , G01J3/0272 , G01J3/0278 , G01J3/0283 , G01J3/0289 , G01J3/0291 , G01J3/0294 , G01J3/10 , G01J3/108 , G01J3/2823 , G01J3/36 , G01J2003/106 , G01J2003/1213 , G01J2003/2826 , G06T2207/10016 , H04N5/2254 , H04N5/2256 , H04N5/2354
Abstract: Provided are methods and systems for concurrent imaging at multiple wavelengths. In one aspect, a hyperspectral/multispectral imaging device includes a lens configured to receive light backscattered by an object, a plurality of photo-sensors, a plurality of bandpass filters covering respective photo-sensors, where each bandpass filter is configured to allow a different respective spectral band to pass through the filter, and a plurality of beam splitters in optical communication with the lens and the photo-sensors, where each beam splitter splits the light received by the lens into a plurality of optical paths, each path configured to direct light to a corresponding photo-sensor through the bandpass filter corresponding to the respective photo-sensor.
Abstract translation: 提供了用于在多个波长下并发成像的方法和系统。 在一个方面，高光谱/多光谱成像装置包括配置成接收由物体反向散射的光的透镜，多个光电传感器，覆盖相应光传感器的多个带通滤光器，其中每个带通滤光器被配置为允许不同的 各个光谱带通过滤光器，以及与透镜和光传感器光学通信的多个分束器，其中每个分束器将由透镜接收的光分成多个光路，每个路径被配置为引导 通过对应于相应光电传感器的带通滤光器照射到相应的光传感器。
-
公开(公告)号：US09074937B2
公开(公告)日：2015-07-07
申请号：US13754283
申请日：2013-01-30
Applicant: Hewlett-Packard Development Company, L.P.
Inventor： Huei Pei Kuo , Zhiyong Li , Shih-Yuan Wang , Steven J. Barcelo , Ansoon Kim , Gary Gibson , Alexandre M Bratkovski
CPC classification number: G01J3/44 , G01J3/0208 , G01J3/0294 , G01J3/2803 , G01J3/4406
Abstract: According to an example, apparatuses for performing multiple concurrent spectral analyzes on a sample under test include an optical system to concurrently direct a plurality of light beams onto analytes at multiple locations on the sample under test, in which the plurality of light beams cause light in either or both of a Raman spectra and a non-Raman spectra to be emitted from the analytes at the multiple locations of the sample under test. The apparatuses also include a detector to concurrently acquire a plurality of spectral measurements of the light emitted from the analytes at the multiple locations of the sample under test. Example methods of performing spectral analysis include use of the apparatuses.
Abstract translation: 根据一个示例，用于对被测试样品进行多次同时光谱分析的装置包括：一个光学系统，用于将多个光束同时引导到被测样品上的多个位置上的分析物上，其中多个光束使得光 在待测样品的多个位置处从分析物中发射的拉曼光谱和非拉曼光谱中的任一者或两者。 这些装置还包括一个检测器，用于同时获取在待测试样品的多个位置处从分析物发射的光的多个光谱测量。 执行光谱分析的示例方法包括使用这些装置。
-
公开(公告)号：US20150092099A1
公开(公告)日：2015-04-02
申请号：US14291026
申请日：2014-05-30
Inventor： Huiliang Shen , Wei Wang , Zhi-Huan Zheng , John Haozhong Xin , Sijie Shao
CPC classification number: H04N5/23212 , G01J3/0202 , G01J3/0208 , G01J3/0235 , G01J3/0237 , G01J3/027 , G01J3/0294 , G01J3/28 , G01J3/2823 , G01J3/32 , G01J3/51 , G01J2003/2826 , G02B7/38
Abstract: Fast focusing methods and devices for multi-spectral imaging are disclosed. The method comprising selecting one of a plurality of imaging channel as a reference channel, adjusting rotation positions of a stepper motor, calculating focus measures corresponding to all rotation positions of the stepper motor, and obtaining a first distribution curve; in each of the other imaging channels, selecting at least three rotation positions of the stepper motor, matching focus measures at the selected rotation positions with the first distribution curve to obtain a second distribution curve and a offset value between the first distribution curve and the second distribution curve, and calculating a clear focusing position of the imaging channel to be focused according to the offset value; performing a fine-tuning focusing, and thereby obtaining a more precise clear focusing position. A fast focusing for multi-spectral imaging and obtain clear multi-spectral images is obtained.
Abstract translation: 公开了用于多光谱成像的快速聚焦方法和装置。 该方法包括选择多个成像通道中的一个作为参考通道，调整步进电机的旋转位置，计算与步进电机的所有旋转位置相对应的对焦度量，并获得第一分布曲线; 在每个其它成像通道中，选择步进电动机的至少三个旋转位置，使所选旋转位置处的焦点测量与第一分布曲线匹配，以获得第二分布曲线和第一分布曲线与第二分布曲线之间的偏移值 分布曲线，并根据偏移值计算要聚焦的成像通道的清晰聚焦位置; 执行微调聚焦，从而获得更精确的清晰聚焦位置。 获得多光谱成像的快速聚焦并获得清晰的多光谱图像。
-
公开(公告)号：US08922768B2
公开(公告)日：2014-12-30
申请号：US13252744
申请日：2011-10-04
Applicant: William J. Brown , Michael E. Sullivan
Inventor： William J. Brown , Michael E. Sullivan
CPC classification number: G01J3/024 , G01B9/02004 , G01B9/02091 , G01J3/0218 , G01J3/0294 , G01J3/2803 , G01J3/36
Abstract: A spectrometer in accordance with the present disclosure may provide multiple optical paths from the inputs to the camera, where the paths are as nearly identical as possible. For example, a spectrometer in accordance with the present disclosure may include multiple inputs, input optics, a diffraction grating, output optics, and a camera. The multiple inputs may be imaged onto different sections of the camera using the same input optics, the same diffraction grating, and the same output optics.
Abstract translation: 根据本公开的光谱仪可以提供从输入到相机的多个光路，其中路径尽可能几乎相同。 例如，根据本公开的光谱仪可以包括多个输入，输入光学器件，衍射光栅，输出光学器件和照相机。 多个输入可以使用相同的输入光学器件，相同的衍射光栅和相同的输出光学器件成像到相机的不同部分上。
-
Patent Agency Ranking
公开(公告)号：US08913241B2
公开(公告)日：2014-12-16
申请号：US13555428
申请日：2012-07-23
Applicant: Vikram Bhatia , Carl Edgar Crossland , Paul G Dewa , Michael Lucien Genier
Inventor： Vikram Bhatia , Carl Edgar Crossland , Paul G Dewa , Michael Lucien Genier
IPC: G01J3/28
CPC classification number: G01J3/021 , G01J3/0294 , G01J3/04 , G01J3/08 , G01J3/2823 , G01J3/36
Abstract: A hyperspectral imaging system and method are described herein for providing a hyperspectral image of an area of a remote object (e.g., scene of interest). The hyperspectral imaging system includes at least one optic, a scannable slit mechanism, a spectrometer, a two-dimensional image sensor, and a controller. The scannable slit mechanism can be a micro-electromechanical system spatial light modulator (MEMS SLM), a diffractive Micro-Opto-Electro-Mechanical Systems (MOEMS) spatial light modulator (SLM), a digital light processing (DLP) system, a liquid crystal display, a rotating drum with at least one slit formed therein, or a rotating disk with at least one slit formed therein.
Abstract translation: 本文描述了一种用于提供远程对象（例如，感兴趣的场景）的区域的高光谱图像的高光谱成像系统和方法。 高光谱成像系统包括至少一个光学元件，可扫描狭缝机构，光谱仪，二维图像传感器和控制器。 可扫描狭缝机构可以是微机电系统空间光调制器（MEMS SLM），衍射微光电机械系统（MOEMS）空间光调制器（SLM），数字光处理（DLP）系统，液体 晶体显示器，其中形成有至少一个狭缝的旋转滚筒或其中形成有至少一个狭缝的旋转盘。
-
87.发明申请公开(公告)号：US20140263974A1
公开(公告)日：2014-09-18
申请号：US14293654
申请日：2014-06-02
Applicant: Halliburton Energy Services, Inc.
Inventor： Robert Freese , Christopher Michael Jones , David Perkins , Michael Simcock , William Soltmann
IPC: G01N21/17
CPC classification number: G01N21/17 , G01J3/0294 , G01J3/28 , G01J2003/1226 , G01N21/274 , G01N21/31 , G01N2021/3137 , G01N2021/3174 , G06E3/001
Abstract: Using an optical computing device includes optically interacting electromagnetic radiation with a sample and a first integrated computational element arranged within a primary channel, optically interacting the electromagnetic radiation with the sample and a second integrated computational element arranged within a reference channel, producing first and second modified electromagnetic radiations from the first and second integrated computational elements, respectively, receiving the first modified electromagnetic radiation with a first detector, and receiving the second modified electromagnetic radiation with a second detector, generating a first output signal with the first detector and a second output signal with the second detector, and computationally combining the first and second output signals with a signal processor to determine the characteristic of interest of the sample.
Abstract translation: 使用光学计算设备包括光学相互作用的电磁辐射与样品和布置在主通道内的第一集成计算元件，将电磁辐射与样品光学相互作用，以及布置在参考通道内的第二集成计算元件，产生第一和第二修改 分别从第一和第二集成计算元件接收第一修改的电磁辐射与第一检测器的电磁辐射，以及用第二检测器接收第二修改的电磁辐射，用第一检测器产生第一输出信号和第二输出信号 并且将第一和第二输出信号与信号处理器进行计算结合，以确定样本的感兴趣的特性。
-
公开(公告)号：US08837855B2
公开(公告)日：2014-09-16
申请号：US12619370
申请日：2009-11-16
Applicant: Donald H. Relyea , Michelle Felt
Inventor： Donald H. Relyea , Michelle Felt
CPC classification number: G06T11/60 , G01J3/02 , G01J3/0264 , G01J3/0294 , G01J3/2823 , G06K9/4604 , G06T5/00 , H04N5/2226 , H04N5/225 , H04N9/75
Abstract: A video image capture component includes a light source operable in a first spectrum, a first image detector operable in the first spectrum, a second light source operable in a second spectrum, and a second image detector operable in the second spectrum. A filtering component generates a combination image by filtering a first image obtained by the first image detector with a high-contrast filter, resulting in a high-contrast image, and masking a second image obtained by the second image detector using the high-contrast image. A compositing component creates a composite image from the combination image and a selected image. A display component displays the composite image.Alternative systems and methods for creating a combination image include techniques involving thermal imaging, laser detection, and narrow band frequency detection.
Abstract translation: 视频图像捕捉组件包括可在第一频谱中操作的光源，可在第一频谱中操作的第一图像检测器，可在第二频谱中操作的第二光源和可在第二频谱中操作的第二图像检测器。 滤波组件通过用高对比度滤波器对由第一图像检测器获得的第一图像进行滤波来产生组合图像，导致高对比度图像，并且使用高对比度图像掩蔽由第二图像检测器获得的第二图像 。 合成组件从组合图像和所选图像创建合成图像。 显示组件显示合成图像。 用于创建组合图像的替代系统和方法包括涉及热成像，激光检测和窄带频率检测的技术。
-
公开(公告)号：US20140211199A1
公开(公告)日：2014-07-31
申请号：US13754283
申请日：2013-01-30
Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
Inventor： Huei Pei Kuo , Zhiyong Li , Shih-Yuan Wang , Steven J. Barcelo , Ansoon Kim , Gary Gibson , Alexandre M. Bratkovski
CPC classification number: G01J3/44 , G01J3/0208 , G01J3/0294 , G01J3/2803 , G01J3/4406
Abstract: According to an example, apparatuses for performing multiple concurrent spectral analyses on a sample under test include an optical system to concurrently direct a plurality of light beams onto analytes at multiple locations on the sample under test, in which the plurality of light beams cause light in either or both of a Raman spectra and a non-Raman spectra to be emitted from the analytes at the multiple locations of the sample under test. The apparatuses also include a detector to concurrently acquire a plurality of spectral measurements of the light emitted from the analytes at the multiple locations of the sample under test. Example methods of performing spectral analysis include use of the apparatuses.
Abstract translation: 根据一个示例，用于对被测试样品进行多次同时光谱分析的装置包括：一个光学系统，用于将多个光束同时引导到被测样品上的多个位置上的分析物上，其中多个光束使得光 在待测样品的多个位置处从分析物中发射的拉曼光谱和非拉曼光谱中的任一者或两者。 这些装置还包括一个检测器，用于同时获取在待测试样品的多个位置处从分析物发射的光的多个光谱测量。 执行光谱分析的示例方法包括使用这些装置。
-
公开(公告)号：US20140132946A1
公开(公告)日：2014-05-15
申请号：US13673045
申请日：2012-11-09
Applicant: GE AVIATION SYSTEMS LLC
Inventor： Thomas Baby Sebastian , Sarah Christine Maas Stotz , Eric Daniel Buehler , Benjamin Thomas Occhipinti
IPC: G01N21/25
CPC classification number: G01N21/255 , G01J3/0208 , G01J3/021 , G01J3/0229 , G01J3/0237 , G01J3/0256 , G01J3/0294 , G01J3/08 , G01J3/26 , G01J3/2823 , G01J3/36 , G01J2003/2826 , G02B26/0816 , G02B27/1013 , H04N5/2254 , H04N5/332
Abstract: A multispectral staring array comprises, amongst other things, at least two sensors where each sensor is adapted to detect an image in a different predetermined spectral sensitivity; a first lens to focus capture spectral bands; a spectral filter between the lens and the sensors to subdivide the incident spectral bands; and a second lens to direct and focus the subdivided incident spectral bands on each of the sensors.
Abstract translation: 多光谱凝视阵列尤其包括至少两个传感器，其中每个传感器适于检测不同预定光谱灵敏度的图像; 聚焦捕获光谱带的第一透镜; 透镜和传感器之间的光谱滤波器，用于细分入射光谱带; 以及第二透镜，用于引导和聚焦每个传感器上的细分入射光谱带。
-
-
-
-
-
-
-
-
-
Search Results
405
records
(took 0.02 seconds)
