Apparatus configured for identification of a material and method of identifying a material
Abstract
The present invention relates to an apparatus configured for identification of a material and method of identifying a material. One embodiment of the present invention provides an apparatus configured for identification of a material including a first region configured to receive a first sample and output a first spectrum responsive to exposure of the first sample to radiation; a signal generator configured to provide a reference signal having a reference frequency and a modulation signal having a modulation frequency; a modulator configured to selectively modulate the first spectrum using the modulation signal according to the reference frequency; a second region configured to receive a second sample and output a second spectrum responsive to exposure of the second sample to the first spectrum; and a detector configured to detect the second spectrum.
- Inventors:
-
- Idaho Falls, ID
- Issue Date:
- Research Org.:
- Idaho National Laboratory (INL), Idaho Falls, ID (United States)
- OSTI Identifier:
- 873703
- Patent Number(s):
- 6225630
- Assignee:
- Bechtel BWXT Idaho, LLC (Idaho Falls, ID)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- AC07-94ID13223
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- apparatus; configured; identification; material; method; identifying; relates; embodiment; provides; including; region; receive; sample; output; spectrum; responsive; exposure; radiation; signal; generator; provide; reference; frequency; modulation; modulator; selectively; modulate; according; detector; detect; modulation frequency; modulation signal; apparatus configured; reference frequency; reference signal; material including; signal generator; detector configured; /250/
Citation Formats
Slater, John M, Crawford, Thomas M, and Frickey, Dean A. Apparatus configured for identification of a material and method of identifying a material. United States: N. p., 2001.
Web.
Slater, John M, Crawford, Thomas M, & Frickey, Dean A. Apparatus configured for identification of a material and method of identifying a material. United States.
Slater, John M, Crawford, Thomas M, and Frickey, Dean A. Mon .
"Apparatus configured for identification of a material and method of identifying a material". United States. https://www.osti.gov/servlets/purl/873703.
@article{osti_873703,
title = {Apparatus configured for identification of a material and method of identifying a material},
author = {Slater, John M and Crawford, Thomas M and Frickey, Dean A},
abstractNote = {The present invention relates to an apparatus configured for identification of a material and method of identifying a material. One embodiment of the present invention provides an apparatus configured for identification of a material including a first region configured to receive a first sample and output a first spectrum responsive to exposure of the first sample to radiation; a signal generator configured to provide a reference signal having a reference frequency and a modulation signal having a modulation frequency; a modulator configured to selectively modulate the first spectrum using the modulation signal according to the reference frequency; a second region configured to receive a second sample and output a second spectrum responsive to exposure of the second sample to the first spectrum; and a detector configured to detect the second spectrum.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {1}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Optical Remote Measurement of Toxic Gases
journal, January 1992
- Grant, William B.; Kagann, Robert H.; McClenny, William A.
- Journal of the Air & Waste Management Association, Vol. 42, Issue 1
Gas cell correlation spectrometer: GASPEC
journal, January 1975
- Ward, T. V.; Zwick, H. H.
- Applied Optics, Vol. 14, Issue 12
Progress with optical gas sensors using correlation spectroscopy
journal, October 1995
- Dakin, J. P.; Edwards, H. O.; Weigl, B. H.
- Sensors and Actuators B: Chemical, Vol. 29, Issue 1-3
Detection of organic vapors with active and passive sensors: a comparison
journal, January 1986
- Flanigan, Dennis F.
- Applied Optics, Vol. 25, Issue 23
Gas sensors using correlation spectroscopy compatible with fibre-optic operation
journal, March 1993
- Edwards, H. O.; Dakin, J. P.
- Sensors and Actuators B: Chemical, Vol. 11, Issue 1-3
Spectral Signatures Of Chemical Agents And Simulants
journal, December 1985
- Hoffland, Lynn D.; Piffath, Ronald J.; Bouck, James B.
- Optical Engineering, Vol. 24, Issue 6
Carbon monoxide mixing ratio inference from gas filter radiometer data
journal, January 1983
- Wallio, H. Andrew; Casas, Joseph C.; Gormsen, Barbara B.
- Applied Optics, Vol. 22, Issue 5
Remote Detection of Gases by Gas Correlation Spectroradiometry
book, January 1983
- Margolis, J. S.; McCleese, D. J.; Martonchik, J. V.
- Optical and Laser Remote Sensing
Electrooptic phase modulation gas correlation spectroscopy: a laboratory demonstration
journal, January 1986
- Rider, David M.; Schofield, J. T.; Margolis, J. S.
- Applied Optics, Vol. 25, Issue 17
Remote sensing of stratospheric and mesospheric winds by gas correlation electrooptic phase-modulation spectroscopy
journal, January 1983
- McCleese, Daniel J.; Margolis, Jack S.
- Applied Optics, Vol. 22, Issue 17
IR Long-Path Photometry: A Remote Sensing Tool for Automobile Emissions
journal, May 1989
- Bishop, Gary A.; Starkey, John R.; Ihlenfeldt, Anne
- Analytical Chemistry, Vol. 61, Issue 10
Gas concentration measurement by spectral correlation: rejection of interferent species
journal, January 1985
- Galais, André; Fortunato, Gérard; Chavel, Pierre
- Applied Optics, Vol. 24, Issue 14