Method and apparatus for compact spectrometer for detecting hazardous agents

The disclosure relates to a portable system for obtaining a spatially accurate wavelength-resolved image of a sample having a first and a second spatial dimension that can be used for the detection of hazardous agents by irradiating a sample with light, forming an image of all or part of the sample...

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Main Authors SCHWEITZER ROBERT C, WOLFE JULIANNE, MAIER JOHN S, NEISS JASON H, NELSON MATTHEW P, TREADO PATRICK J, GARDNER, JR. CHARLES W, VANNI G. STEVEN, DEMUTH JOSEPH E, WANG CHENHUI
Format Patent
LanguageEnglish
Published 15.06.2010
Subjects
COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
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Abstract The disclosure relates to a portable system for obtaining a spatially accurate wavelength-resolved image of a sample having a first and a second spatial dimension that can be used for the detection of hazardous agents by irradiating a sample with light, forming an image of all or part of the sample using Raman shifted light from the sample, and analyzing the Raman shifted light for patterns characteristic of one or more hazardous agents.
AbstractList The disclosure relates to a portable system for obtaining a spatially accurate wavelength-resolved image of a sample having a first and a second spatial dimension that can be used for the detection of hazardous agents by irradiating a sample with light, forming an image of all or part of the sample using Raman shifted light from the sample, and analyzing the Raman shifted light for patterns characteristic of one or more hazardous agents.
Author MAIER JOHN S
VANNI G. STEVEN
NELSON MATTHEW P
WANG CHENHUI
WOLFE JULIANNE
GARDNER, JR. CHARLES W
DEMUTH JOSEPH E
NEISS JASON H
SCHWEITZER ROBERT C
TREADO PATRICK J
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– fullname: TREADO PATRICK J
– fullname: GARDNER, JR. CHARLES W
– fullname: VANNI G. STEVEN
– fullname: DEMUTH JOSEPH E
– fullname: WANG CHENHUI
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Snippet The disclosure relates to a portable system for obtaining a spatially accurate wavelength-resolved image of a sample having a first and a second spatial...
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SubjectTerms COLORIMETRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
Title Method and apparatus for compact spectrometer for detecting hazardous agents
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