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    MULTIMODAL METHOD FOR IDENTIFYING HAZARDOUS AGENTS
    1.
    发明专利
    MULTIMODAL METHOD FOR IDENTIFYING HAZARDOUS AGENTS 未知

    公开(公告)号：CA2571932A1

    公开(公告)日：2006-08-31

    申请号：CA2571932

    申请日：2005-06-30

    Applicant: CHEMIMAGE CORP

    Inventor： SCHWEITZER ROBERT ,  TREADO PATRICK ,  NEISS JASON ,  NELSON MATTHEW P

    IPC: G01J3/44

    Abstract: The invention relates to apparatus and methods for assessing occurrence of a hazardous agent in a sample by performing multimodal spectral analysis of the sample. Methods of employing Raman spectroscopy for entities in a sample which exhibit one or more optical properties characteristic of a hazardous agent are disclosed. Devices and systems suitable for performing such methods are also disclosed.

    METHOD AND APPARATUS FOR FIBERSCOPE
    3.
    发明专利
    METHOD AND APPARATUS FOR FIBERSCOPE 未知

    公开(公告)号：CA2578183A1

    公开(公告)日：2006-03-16

    申请号：CA2578183

    申请日：2005-08-19

    Applicant: CHEMIMAGE CORP

    Inventor： DEMUTH JOSEPH E ,  NELSON MATTHEW P ,  TUSCHEL DAVID

    IPC: G02B6/04 ,  G01J3/44 ,  G02B6/06

    Abstract: The disclosure generally relates to a method and apparatus for a fiberscope. In one embodiment, the disclosure relates to a chemical imaging fiberscope for imaging and collecting optical spectra from a sample having at least one illumination fiber for transmitting light from a first an a second light source to a distal end of a fiberscope; a dichroic mirror disposed at said distal end of the fiberscope such that light from said first light source passes substantially straight through said mirror and light of a predetermined wavelength from said second light source is substantially reflected by said mirror toward said sample to thereby illuminate said sample; and at least one collection fiber for receiving light from said illuminated sample and transmitting the received light to an optical device.

    SYSTEM AND METHOD FOR IMAGE RECONSTRUCTION IN A FIBER ARRAY SPECTRAL TRANSLATOR SYSTEM
    7.
    发明申请
    SYSTEM AND METHOD FOR IMAGE RECONSTRUCTION IN A FIBER ARRAY SPECTRAL TRANSLATOR SYSTEM 审中-公开
    一种光纤阵列传输系统中图像重构的系统与方法

    公开(公告)号：WO2007146451A3

    公开(公告)日：2008-04-17

    申请号：PCT/US2007062075

    申请日：2007-02-13

    Applicant: CHEMIMAGE CORP ,  NELSON MATTHEW P

    Inventor： NELSON MATTHEW P

    IPC: G01J3/44

    CPC classification number: G01J3/02 ,  G01J3/0218 ,  G01J3/0221 ,  G01J3/28 ,  G01J3/2803 ,  G01J3/2823 ,  G01N21/255 ,  G01N21/274 ,  G01N2201/0833

    Abstract: The disclosure relates generally to methods and apparatus for spectral calibration of a spectroscopic system which includes a fiber array spectral translator. One embodiment relates to a method for obtaining a first image of a known substance using a photon detector and a fiber array spectral translator having plural fibers, wherein the first image comprises at least one pixel; providing a second image of the substance wherein the second image comprises at least one pixel; comparing the first image with the second image; and adjusting at least one pixel of the first image based on the comparison of images to thereby obtain an adjusted image.

    Abstract translation: 本公开一般涉及包括光纤阵列光谱转换器的光谱系统的光谱校准的方法和装置。 一个实施例涉及一种使用光子检测器和具有多个光纤的光纤阵列光谱转换器获得已知物质的第一图像的方法，其中第一图像包括至少一个像素; 提供所述物质的第二图像，其中所述第二图像包括至少一个像素; 将第一图像与第二图像进行比较; 以及基于图像的比较来调整第一图像的至少一个像素，从而获得调整后的图像。

    TIME AND SPACE RESOLVED STANDOFF HYPERSPECTRAL IED EXPLOSIVES LIDAR DETECTOR
    9.
    发明申请
    TIME AND SPACE RESOLVED STANDOFF HYPERSPECTRAL IED EXPLOSIVES LIDAR DETECTOR 审中-公开
    时间和空间分辨率高分辨率高分辨率激光雷达探测器

    公开(公告)号：WO2007123555A3

    公开(公告)日：2008-01-31

    申请号：PCT/US2006022647

    申请日：2006-06-09

    Applicant: CHEMIMAGE CORP ,  TREADO PATRICK J ,  NELSON MATTHEW P ,  HUBBLE HUGH W II ,  NEISS JASON

    Inventor： TREADO PATRICK J ,  NELSON MATTHEW P ,  HUBBLE HUGH W II ,  NEISS JASON

    IPC: G01N21/00 ,  G01J3/30 ,  G01J3/44

    CPC classification number: G01J3/36 ,  G01J3/02 ,  G01J3/0221 ,  G01J3/0264 ,  G01J3/2823 ,  G01J3/44 ,  G01N21/359 ,  G01N21/6456 ,  G01N21/65 ,  G01N21/718 ,  G01N2021/1738 ,  G01N2021/174 ,  G01N2021/1744

    Abstract: A system and method for standoff detection of explosives and explosive residue. A laser light source illuminates a target area having an unknown sample producing luminescence emitted photons, scattered photons and plasma emitted photons. A first optical system directs light to the target area. A video capture device outputs a dynamic image of the target area. A second optical system collects photons, and directs collected photons to a first two-dimensional array of detection elements and/or to a fiber array spectral translator device which device includes a two-dimensional array of optical fibers drawn into a one-dimensional fiber stack. A spectrograph is coupled to the one-dimensional fiber stack of the fiber array spectral translator device, wherein the entrance slit of the spectrograph is coupled to the one dimensional fiber stack.

    Abstract translation: 爆炸物和爆炸物残留物检测的系统和方法。 激光源照射具有未知样品的目标区域，产生发光的光子，散射的光子和等离子体发射的光子。 第一光学系统将光引导到目标区域。 视频采集装置输出目标区域的动态图像。 第二光学系统收集光子，并将收集的光子引导到检测元件的第一二维阵列和/或光纤阵列光谱转换器装置，该装置包括被拉入一维光纤堆叠的光纤的二维阵列 。 光谱仪耦合到光纤阵列光谱转换器装置的一维光纤堆叠，其中光谱仪的入口狭缝耦合到一维光纤堆叠。

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