Near infrared chemical imaging microscope
First Claim
1. A chemical imaging system comprising a near infrared imaging detection system and a 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 detector for collecting wavelength filtered near infrared images of said collimated beam; and
d) an algorithm for processing the wavelength filtered near infrared images collected by the detector and visible image data collected from said area of said sample using said visible imagery system, wherein the algorithm overlays image information from the wavelength filtered near infrared images and image information from the visible image data on a common computer display.
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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.
60 Citations
1 Claim
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1. A chemical imaging system comprising a near infrared imaging detection system and a 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 detector for collecting wavelength filtered near infrared images of said collimated beam; and d) an algorithm for processing the wavelength filtered near infrared images collected by the detector and visible image data collected from said area of said sample using said visible imagery system, wherein the algorithm overlays image information from the wavelength filtered near infrared images and image information from the visible image data on a common computer display.
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Specification