CA2087439C - Teledetecteur a l'infrarouge avec transformation de fourier et methode d'utilisation de celui-ci - Google Patents

Teledetecteur a l'infrarouge avec transformation de fourier et methode d'utilisation de celui-ci

Info

Publication number: CA2087439C
Authority: CA; Canada
Prior art keywords: target area; infrared beam; gases; wavelength band; broad wavelength
Prior art date: 1990-07-16
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

CA002087439A

Other languages

English (en)

Inventor

Orman A. Simpson

Robert H. Kagann

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

MDA Scientific Inc

Original Assignee

MDA Scientific Inc

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.)

1990-07-16

Filing date

1991-07-15

Publication date

1996-07-09

1991-07-15 Application filed by MDA Scientific Inc filed Critical MDA Scientific Inc

1996-07-09 Application granted granted Critical

1996-07-09 Publication of CA2087439C publication Critical patent/CA2087439C/fr

2011-07-15 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 title claims abstract description 37
239000007789 gas Substances 0.000 claims abstract description 87
230000003287 optical effect Effects 0.000 claims abstract description 37
238000000862 absorption spectrum Methods 0.000 claims abstract description 34
238000001228 spectrum Methods 0.000 claims description 13
238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims description 11
238000005259 measurement Methods 0.000 claims description 2
241000196324 Embryophyta Species 0.000 description 14
238000012544 monitoring process Methods 0.000 description 12
230000005540 biological transmission Effects 0.000 description 10
238000004458 analytical method Methods 0.000 description 9
238000013461 design Methods 0.000 description 4
230000007613 environmental effect Effects 0.000 description 4
238000004611 spectroscopical analysis Methods 0.000 description 4
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
238000001514 detection method Methods 0.000 description 3
239000003344 environmental pollutant Substances 0.000 description 3
231100000719 pollutant Toxicity 0.000 description 3
238000005070 sampling Methods 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
238000003491 array Methods 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
101001006370 Actinobacillus suis Hemolysin Proteins 0.000 description 1
240000001973 Ficus microcarpa Species 0.000 description 1
229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
230000003466 anti-cipated effect Effects 0.000 description 1
MCMSPRNYOJJPIZ-UHFFFAOYSA-N cadmium;mercury;tellurium Chemical compound [Cd]=[Te]=[Hg] MCMSPRNYOJJPIZ-UHFFFAOYSA-N 0.000 description 1
QGDLQBCZPRDWKH-UHFFFAOYSA-N chlorobenzene;1,4-dichlorobenzene Chemical compound ClC1=CC=CC=C1.ClC1=CC=C(Cl)C=C1 QGDLQBCZPRDWKH-UHFFFAOYSA-N 0.000 description 1
238000007405 data analysis Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000005670 electromagnetic radiation Effects 0.000 description 1
239000002920 hazardous waste Substances 0.000 description 1
WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
238000002310 reflectometry Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
238000012306 spectroscopic technique Methods 0.000 description 1
SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 1
239000002351 wastewater Substances 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 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)
Biochemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Measurement Of Radiation (AREA)

CA002087439A 1990-07-16 1991-07-15 Teledetecteur a l'infrarouge avec transformation de fourier et methode d'utilisation de celui-ci Expired - Fee Related CA2087439C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US554,511		1983-11-23
US55451190A	1990-07-16	1990-07-16

Publications (1)

Publication Number	Publication Date
CA2087439C true CA2087439C (fr)	1996-07-09

Family

ID=24213648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002087439A Expired - Fee Related CA2087439C (fr)	1990-07-16	1991-07-15	Teledetecteur a l'infrarouge avec transformation de fourier et methode d'utilisation de celui-ci

Country Status (5)

Country	Link
EP (1)	EP0541734A4 (fr)
JP (1)	JPH07503532A (fr)
AU (1)	AU1567392A (fr)
CA (1)	CA2087439C (fr)
WO (1)	WO1992009877A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
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
EP2839265B1 (fr) *	2012-04-19	2017-07-26	Zolo Technologies, Inc.	Rétroréflecteurs internes de four avec spectromètre à absorption à diode laser accordable orientable
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
CN114935553A (zh) *	2022-05-18	2022-08-23	光子集成(温州)创新研究院	一种污染气体遥测系统
JP2024112539A (ja) *	2023-02-08	2024-08-21	株式会社東芝	センシングシステム、及び反射光学素子
CN117554317B (zh) *	2023-11-14	2025-01-03	北京乐氏联创科技有限公司	一种傅里叶红外气体光谱在线监测方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
DE3072067D1 (en) *	1979-09-05	1988-02-18	Ici Plc	Method of and apparatus for monitoring gaseous pollutants
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 (de) *	1982-04-16	1984-02-22	Dieter Schubert	Anordnung zur erzeugung paralleler lichtbuendel
JPS58213235A (ja) *	1982-06-04	1983-12-12	Fujitsu Ltd	ガス検出方式
US4746218A (en) *	1984-06-12	1988-05-24	Syconex Corporation	Gas detectors and gas analyzers utilizing spectral absorption
NL8503360A (nl) *	1985-12-05	1987-07-01	Tno	Werkwijze voor het vaststellen van de verdeling van een gas in een ruimte, retro-reflecterend scherm voor infrarode straling en inrichting voor het met behulp van zo een scherm en een stralingsbron voor infrarode straling vaststellen van de verdeling van een gas in een ruimte.
DE3624567A1 (de) *	1986-07-21	1988-03-24	Sick Optik Elektronik Erwin	Spektralanalytisches gasmessgeraet
US4924095A (en) *	1987-06-02	1990-05-08	West Lodge Research	Remote gas analyzer for motor vehicle exhaust emissions surveillance

1991
- 1991-07-15 WO PCT/US1991/009574 patent/WO1992009877A2/fr not_active Ceased
- 1991-07-15 AU AU15673/92A patent/AU1567392A/en not_active Abandoned
- 1991-07-15 JP JP4507587A patent/JPH07503532A/ja active Pending
- 1991-07-15 EP EP19920908744 patent/EP0541734A4/en not_active Ceased
- 1991-07-15 CA CA002087439A patent/CA2087439C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0541734A4 (en)	1993-07-28
EP0541734A1 (fr)	1993-05-19
JPH07503532A (ja)	1995-04-13
WO1992009877A2 (fr)	1992-06-11
AU1567392A (en)	1992-06-25
WO1992009877A3 (fr)	1993-01-21

Legal Events

Date	Code	Title	Description
1993-01-15	EEER	Examination request
1999-07-15	MKLA	Lapsed

Publication	Publication Date	Title
EP0287929B1 (fr)	1994-02-16	Analyseur de gaz avec télédétection
EP0405141B1 (fr)	1995-03-29	Analyseur télémesurant de gaz
US5373160A (en)	1994-12-13	Remote hazardous air pullutants monitor
US20070018104A1 (en)	2007-01-25	Machine for detecting sulfur hexafluoride (SF6) leaks using a carbon dioxide laser and the differential absorption lidar ( DIAL) technique and process for making same
US8269971B1 (en)	2012-09-18	System and method for simultaneous detection of a gas using a mode-locked based transmitter
US2930893A (en)	1960-03-29	Long path infrared detection of atmospheric contaminants
US8358420B1 (en)	2013-01-22	Spectrometer for identifying analyte materials
US5294796A (en)	1994-03-15	Remote vapor detection system and method thereof
Ray et al.	2000	Ultraviolet mini-Raman lidar for stand-off, in situ identification of chemical surface contaminants
CN108414469B (zh)	2023-10-27	基于tdlas扫描收发一体式机动车尾气遥感测量装置及方法
US11692932B2 (en)	2023-07-04	Methane monitoring and detection apparatus and methods
CA2087439C (fr)	1996-07-09	Teledetecteur a l'infrarouge avec transformation de fourier et methode d'utilisation de celui-ci
Guo et al.	2024	A review of atmospheric water vapor lidar calibration methods
Gaudio	2017	Laser based standoff techniques: a review on old and new perspective for chemical detection and identification
CA2804006A1 (fr)	2012-01-05	Dispositif et procede de quantification par teledetection de gaz contenus dans des panaches
Robinson et al.	1995	DIAL measurements for air pollution and fugitive-loss monitoring
EP0401599A2 (fr)	1990-12-12	Analyseur de gaz avec détection à distance
CN109490238A (zh)	2019-03-19	一种短波红外ch4遥测成像装置
CN114324170B (zh)	2024-06-25	非同轴光路的大气成分超光谱测量系统
Gamiles et al.	1997	Evaluation of innovative air-monitoring technologies for the measurement of ambient concentrations of ozone and its precursors at the 1996 Summer Olympics
Pappalardo et al.	1997	Multiparametric tunable Lidar system based on IR OPO laser sources
Bellecci et al.	1996	Water vapor and ozone profiles with a CO2 dial system in South Italy
CA1133276A (fr)	1982-10-12	Appareil de balayage a laser
CN119354418A (zh)	2025-01-24	一种工业园区气体泄露定位激光在线监测方法与光路结构
Raponi et al.	2008	Stratospheric NO 2 Concentration Determined by DOAS Using Compact Spectrographs