Near infrared chemical imaging microscope
First Claim
1. A chemical imaging system comprising a near infrared imaging detection system and visible imagery system wherein said near infrared imaging detection system comprises:
- a) an illumination source for illuminating an area of a sample using light in the near infrared wavelength radiation;
b) a device for collecting a spectrum of near infrared wavelength radiation light transmitted, reflected, or emitted from said illuminated area of said sample and producing a collimated beam therefrom;
c) a near infrared imaging spectrometer for selecting a near infrared radiation image of said collimated beam; and
d) a detector for collecting said selected near infrared images;
e) an algorithm for processing the near infrared images collected by the detector and visible image data collected from said area of said sample using said visible imagery system; and
said visible imagery system comprises a microscope.
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Accused Products
Abstract
A chemical imaging system is provided which uses a near infrared radiation microscope. The system includes an illumination source which illuminates an area of a sample using light in the near infrared radiation wavelength and light in the visible wavelength. A multitude of spatially resolved spectra of transmitted, reflected, emitted or scattered near infrared wavelength radiation light from the illuminated area of the sample is collected and a collimated beam is produced therefrom. A near infrared imaging spectrometer is provided for selecting a near infrared radiation image of the collimated beam. The filtered images are collected by a detector for further processing. The visible wavelength light from the illuminated area of the sample is simultaneously detected providing for the simultaneous visible and near infrared chemical imaging analysis of the sample. Two efficient means for performing three dimensional near infrared chemical imaging microscopy are provided.
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Citations
1 Claim
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1. A chemical imaging system comprising a near infrared imaging detection system and visible imagery system wherein said near infrared imaging detection system comprises:
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a) an illumination source for illuminating an area of a sample using light in the near infrared wavelength radiation; b) a device for collecting a spectrum of near infrared wavelength radiation light transmitted, reflected, or emitted from said illuminated area of said sample and producing a collimated beam therefrom; c) a near infrared imaging spectrometer for selecting a near infrared radiation image of said collimated beam; and d) a detector for collecting said selected near infrared images; e) an algorithm for processing the near infrared images collected by the detector and visible image data collected from said area of said sample using said visible imagery system; and
said visible imagery system comprises a microscope.
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Specification
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- Resources
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Current AssigneeChemimage Corporation
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Original AssigneeChemimage Corporation
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InventorsNelson, Matthew, Treado, Patrick J., Keitzer, Scott
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Primary Examiner(s)Lauchman, Layla G.
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Application NumberUS11/257,139Publication NumberTime in Patent Office246 DaysField of Search356/73, 356/301, 356/317, 356/318, 356326-334, 356/51, 250/338.1, 250/339, 250/339.01, 250/339.02, 250/339.05, 250/339.09, 250/339.12, 250/339.07, 250/458.1, 250/459.1, 382/284, 382/110US Class Current356/73CPC Class CodesG01J 3/2823 Imaging spectrometerG01N 21/359 using near infrared lightG02B 21/0016 Technical microscopes, e.g....G02B 21/06 Means for illuminating spec...
