WO1992009877A3 - Ftir remote sensor apparatus and method - Google Patents
Ftir remote sensor apparatus and method Download PDFInfo
- Publication number
- WO1992009877A3 WO1992009877A3 PCT/US1991/009574 US9109574W WO9209877A3 WO 1992009877 A3 WO1992009877 A3 WO 1992009877A3 US 9109574 W US9109574 W US 9109574W WO 9209877 A3 WO9209877 A3 WO 9209877A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- target area
- ftir
- gases
- sensor apparatus
- remote sensor
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 3
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000000862 absorption spectrum Methods 0.000 abstract 1
Classifications
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- G01N21/3518—Devices using gas filter correlation techniques; Devices using gas pressure modulation techniques
-
- 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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N21/03—Cuvette constructions
- G01N21/031—Multipass arrangements
- G01N2021/0314—Double pass, autocollimated path
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1793—Remote sensing
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
- G01N2021/3513—Open path with an instrumental source
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4507587A JPH07503532A (en) | 1990-07-16 | 1991-07-15 | FTIR remote sensor device and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US554,511 | 1983-11-23 | ||
US55451190A | 1990-07-16 | 1990-07-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1992009877A2 WO1992009877A2 (en) | 1992-06-11 |
WO1992009877A3 true WO1992009877A3 (en) | 1993-01-21 |
Family
ID=24213648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1991/009574 WO1992009877A2 (en) | 1990-07-16 | 1991-07-15 | Ftir remote sensor apparatus and method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0541734A4 (en) |
JP (1) | JPH07503532A (en) |
AU (1) | AU1567392A (en) |
CA (1) | CA2087439C (en) |
WO (1) | WO1992009877A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9366621B2 (en) | 2012-04-19 | 2016-06-14 | Zolo Technologies, Inc. | In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2274163B (en) * | 1993-01-12 | 1996-11-20 | Pollution Monitor Syst Ltd | Gas analyser |
GB2373045B (en) * | 2001-05-01 | 2003-01-29 | Golden River Traffic Ltd | Measurement of vehicle emissions |
GB2507721A (en) * | 2012-09-28 | 2014-05-14 | Thales Holdings Uk Plc | Optical cell comprising a telescope |
GB2583377A (en) * | 2019-04-26 | 2020-10-28 | Univ Heriot Watt | Systems and methods using active FTIR spectroscopy for detection of chemical targets |
GB2593195B (en) * | 2020-03-18 | 2023-02-22 | Thermo Fisher Scient Ecublens Sarl | Multipass cell |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930893A (en) * | 1956-05-21 | 1960-03-29 | Lane B Carpenter | Long path infrared detection of atmospheric contaminants |
JPS5759145A (en) * | 1980-09-27 | 1982-04-09 | Fujitsu Ltd | Apparatus for spectroscopic analysis by infrared ray |
JPS57108640A (en) * | 1980-12-25 | 1982-07-06 | Fujitsu Ltd | Method for detecting gas concentration |
JPS58213235A (en) * | 1982-06-04 | 1983-12-12 | Fujitsu Ltd | Gas detection system |
US4426640A (en) * | 1979-09-05 | 1984-01-17 | Imperial Chemical Industries Limited | Laser scanning apparatus |
DD207258A1 (en) * | 1982-04-16 | 1984-02-22 | Dieter Schubert | ARRANGEMENT FOR GENERATING PARALLEL LIGHT BILLING |
NL8503360A (en) * | 1985-12-05 | 1987-07-01 | Tno | METHOD FOR DETERMINING THE DISTRIBUTION OF A GAS IN A SPACE, RETRO-REFLECTIVE INFRARED RADIATION SCREEN AND DEVICE FOR DETERMINING THE INFRARED RADIATION OF A GAS DISTRIBUTION USING SUCH A SCREEN AND RADIATION SOURCE. |
US4746218A (en) * | 1984-06-12 | 1988-05-24 | Syconex Corporation | Gas detectors and gas analyzers utilizing spectral absorption |
US4794258A (en) * | 1986-07-21 | 1988-12-27 | Erwin Sick Gmbh Optik-Elektronik | Spectroanalytical gas measuring apparatus |
US4924095A (en) * | 1987-06-02 | 1990-05-08 | West Lodge Research | Remote gas analyzer for motor vehicle exhaust emissions surveillance |
-
1991
- 1991-07-15 JP JP4507587A patent/JPH07503532A/en active Pending
- 1991-07-15 AU AU15673/92A patent/AU1567392A/en not_active Abandoned
- 1991-07-15 CA CA002087439A patent/CA2087439C/en not_active Expired - Fee Related
- 1991-07-15 EP EP19920908744 patent/EP0541734A4/en not_active Ceased
- 1991-07-15 WO PCT/US1991/009574 patent/WO1992009877A2/en not_active Application Discontinuation
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930893A (en) * | 1956-05-21 | 1960-03-29 | Lane B Carpenter | Long path infrared detection of atmospheric contaminants |
US4426640A (en) * | 1979-09-05 | 1984-01-17 | Imperial Chemical Industries Limited | Laser scanning apparatus |
JPS5759145A (en) * | 1980-09-27 | 1982-04-09 | Fujitsu Ltd | Apparatus for spectroscopic analysis by infrared ray |
JPS57108640A (en) * | 1980-12-25 | 1982-07-06 | Fujitsu Ltd | Method for detecting gas concentration |
DD207258A1 (en) * | 1982-04-16 | 1984-02-22 | Dieter Schubert | ARRANGEMENT FOR GENERATING PARALLEL LIGHT BILLING |
JPS58213235A (en) * | 1982-06-04 | 1983-12-12 | Fujitsu Ltd | Gas detection system |
US4746218A (en) * | 1984-06-12 | 1988-05-24 | Syconex Corporation | Gas detectors and gas analyzers utilizing spectral absorption |
NL8503360A (en) * | 1985-12-05 | 1987-07-01 | Tno | METHOD FOR DETERMINING THE DISTRIBUTION OF A GAS IN A SPACE, RETRO-REFLECTIVE INFRARED RADIATION SCREEN AND DEVICE FOR DETERMINING THE INFRARED RADIATION OF A GAS DISTRIBUTION USING SUCH A SCREEN AND RADIATION SOURCE. |
EP0235404A2 (en) * | 1985-12-05 | 1987-09-09 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Method and device for determining the spatial distribution of a gas |
US4794258A (en) * | 1986-07-21 | 1988-12-27 | Erwin Sick Gmbh Optik-Elektronik | Spectroanalytical gas measuring apparatus |
US4924095A (en) * | 1987-06-02 | 1990-05-08 | West Lodge Research | Remote gas analyzer for motor vehicle exhaust emissions surveillance |
Non-Patent Citations (12)
Title |
---|
83rd Annual Meeting of the Air and Waste Management Association, Pittsburgh, Pennsylvania (24-29 June 1990), R.F. KAGANN et al., "Open Path FTIR Measurements of Gaseous Emissions from a Chemical Plant waste Water Treatment Basin". * |
83rd Annual Meeting of the Air and Waste Management Association, Pittsburgh, Pennsylvania (24-29 June 1990), W.K. WHITCRAFT et al., "Use of Remote Sensing to Measure Wastewater Plant Emissions". Paper 90-86.4, pp. 1-9. * |
Am. Ind. Hyg. Assoc. J., Vol. 50, No. 2 (February 1989), C.R. STRANG et al., "The Limits of Detection for the Monitoring of Semiconductor Manufacturing Gas and Vapor Emissions by Fourier Transform Infrared (FTIR) Spectroscopy", pp. 78-84. * |
Am. Ind. Hyg. Assoc. J., Vol. 50, No. 2, (February 1989), C.R. STRANG et al., "A Preliminary Evalution of the Fourier Transform Infrared (FTIR) Spectrometer as a Quantitative Air Monitor for Semiconductor Manufacturing Process Emissions", pp. 70-77. * |
American Laboratory (December 1982), W.F. HERGET, "Analysis of gaseous air pollutants using a mobile FTIR system," pp. 72-78. * |
Applied Optics, Vol. 21, No. 4 (15 February 1982), W.F. HERGET, "Remote and cross-stack measurement of stack gas concentrations using a mobil FT-IR system", pp. 635-641. * |
Atmospheric Pollution, Proceedings of the 12th International Colloquium on Atmospheric Pollution, Paris, France (5-7 May 1976), M.M.H. MOREAU, "The Remote Sensing of Atmospheric Pollutants by a CO2 Laser Apparatus", pp. 405-418. Copyright Elsevier scientific publishing Company, Amsterdam. * |
AWMA/EPA Symposium on Toxics Monitoring, Ralaigh, North Carolina, (May 1990), R.F. KAGANN et al., "Remote FTIR Measurement of Chemical Emissions". * |
Environmental Science & Technology, Vol. 11, No. 10 (October 1977), W.F. HERGET et al., "Instrumental sensing of stationary source emissions", pp. 962-967. * |
J. Opt. Soc. Am., Vol. 68, No. 11 (November 1978), F.V. KOWALSKI et al., "An improved wavemeter for cw lasers", pp. 1611-1613. * |
Journal of the Air Pollution control Association, Vol. 33, No. 3 (March 1983), L.W. CHANEY, "The Remote Measurement of Traffic Generated Carbon Monoxide", pp. 220-222. * |
Optical Engineering, Vol. 19, No. 4 (July/August 1980), W.F. HERGET et al., "Remote Fourier Transform Infrared Air Pollution Studies", pp. 508-513. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9366621B2 (en) | 2012-04-19 | 2016-06-14 | Zolo Technologies, Inc. | In-furnace retro-reflectors with steerable tunable diode laser absorption spectrometer |
Also Published As
Publication number | Publication date |
---|---|
CA2087439C (en) | 1996-07-09 |
EP0541734A1 (en) | 1993-05-19 |
AU1567392A (en) | 1992-06-25 |
WO1992009877A2 (en) | 1992-06-11 |
JPH07503532A (en) | 1995-04-13 |
EP0541734A4 (en) | 1993-07-28 |
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