WO2006083316A3 - Multipoint method for identifying hazardous agents - Google Patents

Multipoint method for identifying hazardous agents Download PDF

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Publication number
WO2006083316A3
WO2006083316A3 PCT/US2005/023310 US2005023310W WO2006083316A3 WO 2006083316 A3 WO2006083316 A3 WO 2006083316A3 US 2005023310 W US2005023310 W US 2005023310W WO 2006083316 A3 WO2006083316 A3 WO 2006083316A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
multipoint method
hazardous agents
multipoint
identifying hazardous
Prior art date
Application number
PCT/US2005/023310
Other languages
French (fr)
Other versions
WO2006083316A2 (en
Inventor
Patrick Treado
Joseph E Demuth
Robert Schweitzer
Original Assignee
Chemimage Corp
Patrick Treado
Joseph E Demuth
Robert Schweitzer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/882,082 external-priority patent/US7046359B2/en
Priority claimed from US11/000,683 external-priority patent/US7538869B2/en
Application filed by Chemimage Corp, Patrick Treado, Joseph E Demuth, Robert Schweitzer filed Critical Chemimage Corp
Publication of WO2006083316A2 publication Critical patent/WO2006083316A2/en
Publication of WO2006083316A3 publication Critical patent/WO2006083316A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/32—Investigating bands of a spectrum in sequence by a single detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

The invention relates to apparatus and methods for assessing occurrence of a hazardous agent in a sample by performing multipoint spectral analysis of the sample. Methods of employing Raman spectroscopy and other spectrophotometric methods are disclosed. Devices and systems suitable for performing such multipoint methods are also disclosed.
PCT/US2005/023310 2004-06-30 2005-06-30 Multipoint method for identifying hazardous agents WO2006083316A2 (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US58471804P 2004-06-30 2004-06-30
US60/584,718 2004-06-30
US10/882,082 US7046359B2 (en) 2004-06-30 2004-06-30 System and method for dynamic chemical imaging
US10/882,082 2004-06-30
US59113204P 2004-07-26 2004-07-26
US60/591,132 2004-07-26
US11/000,683 2004-11-30
US11/000,683 US7538869B2 (en) 2004-06-30 2004-11-30 Multipoint method for identifying hazardous agents

Publications (2)

Publication Number Publication Date
WO2006083316A2 WO2006083316A2 (en) 2006-08-10
WO2006083316A3 true WO2006083316A3 (en) 2007-03-15

Family

ID=36777661

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/023310 WO2006083316A2 (en) 2004-06-30 2005-06-30 Multipoint method for identifying hazardous agents

Country Status (1)

Country Link
WO (1) WO2006083316A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7564547B2 (en) 2005-11-07 2009-07-21 Wafermasters, Inc. Spectroscopy system
US7397561B2 (en) * 2005-11-07 2008-07-08 Wafermasters, Incorporated Spectroscopy system
GB0606891D0 (en) * 2006-04-05 2006-05-17 Council Cent Lab Res Councils Raman Analysis Of Pharmaceutical Tablets
WO2014192006A1 (en) * 2013-05-27 2014-12-04 Indian Institute Of Science A method and a system for detection of hazardous chemicals in a non metallic container
EP3101412A1 (en) * 2015-06-04 2016-12-07 rascope AG Mobile apparatus for analyzing a surface area of an object using raman spectroscopy and fluorescence
CN112683865B (en) * 2020-12-14 2022-05-13 中国科学技术大学 Method for predicting damage threshold of fused quartz element
CN113514447B (en) * 2021-07-14 2022-08-12 清华大学 SERS-based body fluid detection method and system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828450A (en) * 1995-07-19 1998-10-27 Kyoto Dai-Ichi Kagaku Co., Ltd. Spectral measuring apparatus and automatic analyzer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828450A (en) * 1995-07-19 1998-10-27 Kyoto Dai-Ichi Kagaku Co., Ltd. Spectral measuring apparatus and automatic analyzer

Also Published As

Publication number Publication date
WO2006083316A2 (en) 2006-08-10

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