CA2365866C - Telecapteur passif de produits chimiques - Google Patents
Telecapteur passif de produits chimiques Download PDFInfo
- Publication number
- CA2365866C CA2365866C CA002365866A CA2365866A CA2365866C CA 2365866 C CA2365866 C CA 2365866C CA 002365866 A CA002365866 A CA 002365866A CA 2365866 A CA2365866 A CA 2365866A CA 2365866 C CA2365866 C CA 2365866C
- Authority
- CA
- Canada
- Prior art keywords
- remote sensor
- sample
- radiation
- detector
- light
- Prior art date
- 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
Links
- 239000000126 substance Substances 0.000 title description 39
- 230000005855 radiation Effects 0.000 claims abstract description 119
- 230000003287 optical effect Effects 0.000 claims abstract description 98
- 238000010521 absorption reaction Methods 0.000 claims abstract description 81
- 230000000694 effects Effects 0.000 claims abstract description 22
- 230000003595 spectral effect Effects 0.000 claims description 74
- 238000000034 method Methods 0.000 claims description 62
- 239000007789 gas Substances 0.000 claims description 37
- 230000000712 assembly Effects 0.000 claims description 29
- 238000000429 assembly Methods 0.000 claims description 29
- 238000003491 array Methods 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 10
- 150000002430 hydrocarbons Chemical class 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000000575 pesticide Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 239000000443 aerosol Substances 0.000 claims description 7
- 210000002381 plasma Anatomy 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000002575 chemical warfare agent Substances 0.000 claims 3
- 230000002452 interceptive effect Effects 0.000 abstract description 6
- 241000894007 species Species 0.000 description 135
- 239000000523 sample Substances 0.000 description 113
- 238000001514 detection method Methods 0.000 description 109
- 230000009102 absorption Effects 0.000 description 74
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 55
- 238000003384 imaging method Methods 0.000 description 46
- 238000005259 measurement Methods 0.000 description 36
- QDWLBCPOTMKDHK-UHFFFAOYSA-N 2-[4-(trifluoromethyl)pyridin-3-yl]ethanamine Chemical compound NCCC1=CN=CC=C1C(F)(F)F QDWLBCPOTMKDHK-UHFFFAOYSA-N 0.000 description 33
- 239000003795 chemical substances by application Substances 0.000 description 26
- 230000035945 sensitivity Effects 0.000 description 26
- 230000005540 biological transmission Effects 0.000 description 21
- 238000013461 design Methods 0.000 description 20
- 238000001228 spectrum Methods 0.000 description 16
- 230000002829 reductive effect Effects 0.000 description 13
- 230000008901 benefit Effects 0.000 description 12
- 210000004027 cell Anatomy 0.000 description 12
- 238000010606 normalization Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000000701 chemical imaging Methods 0.000 description 10
- 238000012937 correction Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 9
- 238000013459 approach Methods 0.000 description 8
- 239000003440 toxic substance Substances 0.000 description 8
- 229910000661 Mercury cadmium telluride Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 7
- 238000011065 in-situ storage Methods 0.000 description 7
- 238000001499 laser induced fluorescence spectroscopy Methods 0.000 description 7
- 239000013043 chemical agent Substances 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 231100000481 chemical toxicant Toxicity 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000007123 defense Effects 0.000 description 5
- 230000010287 polarization Effects 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 3
- 238000003705 background correction Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 229940125730 polarisation modulator Drugs 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000011896 sensitive detection Methods 0.000 description 3
- 238000010897 surface acoustic wave method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 231100000167 toxic agent Toxicity 0.000 description 3
- OSNIIMCBVLBNGS-UHFFFAOYSA-N 1-(1,3-benzodioxol-5-yl)-2-(dimethylamino)propan-1-one Chemical compound CN(C)C(C)C(=O)C1=CC=C2OCOC2=C1 OSNIIMCBVLBNGS-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 2
- 229910012463 LiTaO3 Inorganic materials 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 2
- 239000013626 chemical specie Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 description 1
- 229910000673 Indium arsenide Inorganic materials 0.000 description 1
- -1 N1O Chemical compound 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- 241000701811 Reindeer papillomavirus Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- KXNLCSXBJCPWGL-UHFFFAOYSA-N [Ga].[As].[In] Chemical compound [Ga].[As].[In] KXNLCSXBJCPWGL-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- MCMSPRNYOJJPIZ-UHFFFAOYSA-N cadmium;mercury;tellurium Chemical compound [Cd]=[Te]=[Hg] MCMSPRNYOJJPIZ-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012625 in-situ measurement Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- RPQDHPTXJYYUPQ-UHFFFAOYSA-N indium arsenide Chemical compound [In]#[As] RPQDHPTXJYYUPQ-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- GGYFMLJDMAMTAB-UHFFFAOYSA-N selanylidenelead Chemical compound [Pb]=[Se] GGYFMLJDMAMTAB-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000005437 stratosphere Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000008096 xylene Substances 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
- G01N21/59—Transmissivity
- G01N21/61—Non-dispersive gas analysers
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
-
- 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
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
L'invention concerne un télécapteur portatif, mobile ou un capteur autonome ayant un premier (12) et un second (16) chemin optique, une optique collectrice de lumière, un ensemble filtre (10) d'échantillon positionné dans le premier chemin optique (12), un ensemble filtre (14) de référence positionné dans le second chemin optique (16), un ensemble détecteur détectant la lumière filtrée et d'autres rayons, et un dispositif de comparaison de signal de sortie du détecteur tel qu'un détecteur radiométrique équilibré (BRD) permettant de réduire au minimum les effets des composantes communes de bruit de fond, les différences de lumière ou d'autres sources d'énergie à rayons, et l'absorption ou l'émission des espèces interférantes.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12475599P | 1999-03-17 | 1999-03-17 | |
| US60/124,755 | 1999-03-17 | ||
| US12568699P | 1999-03-23 | 1999-03-23 | |
| US60/125,686 | 1999-03-23 | ||
| PCT/US2000/004027 WO2000055602A1 (fr) | 1999-03-17 | 2000-02-18 | Telecapteur passif de produits chimiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2365866A1 CA2365866A1 (fr) | 2000-09-21 |
| CA2365866C true CA2365866C (fr) | 2007-07-24 |
Family
ID=26822924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002365866A Expired - Fee Related CA2365866C (fr) | 1999-03-17 | 2000-02-18 | Telecapteur passif de produits chimiques |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1169631A4 (fr) |
| JP (1) | JP2002539446A (fr) |
| AU (1) | AU5265800A (fr) |
| CA (1) | CA2365866C (fr) |
| IL (1) | IL145413A (fr) |
| WO (1) | WO2000055602A1 (fr) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1273928A1 (fr) * | 2001-07-06 | 2003-01-08 | Leica Geosystems AG | Procédé et dispositif pour la suppression de rayonnement d'arrière-plan électromagnétique dans une image |
| WO2005050163A2 (fr) | 2003-02-10 | 2005-06-02 | University Of Virginia Patent Foundation | Systeme et procede destines a detecter et/ou analyser a distance les proprietes spectrales de cibles et/ou d'especes chimiques en vue de leur detection et de leur identification |
| WO2005001431A2 (fr) * | 2003-02-25 | 2005-01-06 | Ceyx Technologies, Inc. | Appareil et procede pour la detection d'agent chimique et biologique |
| CA2518491C (fr) * | 2003-03-07 | 2011-11-08 | Shikoku Research Institute Incorporated | Procede et systeme de surveillance des fuites de gaz |
| CA2458123C (fr) | 2003-03-13 | 2012-05-15 | Synodon Inc. | Teledetection des fuites de gaz |
| US7023545B2 (en) * | 2003-06-12 | 2006-04-04 | Textron Systems Corporation | Chemical identification by flash spectroscopy |
| US7505126B2 (en) | 2003-08-08 | 2009-03-17 | Shikoku Research Institute Incorporated | Method and device for monitoring hydrogen gas and hydrogen flame |
| DE602004030884D1 (de) * | 2004-02-16 | 2011-02-17 | Synodon Inc | Fernerkundung von Gaslecks mittels Gasfilterkorrelationsradiometrie |
| JP2005257380A (ja) * | 2004-03-10 | 2005-09-22 | Yokogawa Denshikiki Co Ltd | 化学剤監視方法及び化学剤監視システム |
| DE102004028433B4 (de) * | 2004-06-14 | 2006-08-31 | Danfoss A/S | IR-Sensor, insbesondere CO2-Sensor |
| JP2008517276A (ja) * | 2004-10-15 | 2008-05-22 | ユニヴァースティ オブ ヴァージニア パテント ファウンデイション | 大気中の化学物質の改良された検出のための遠隔センサー及び現場センサーシステム及びその関連方法 |
| US7411196B2 (en) * | 2005-08-18 | 2008-08-12 | Itt Manufacturing Enterprises, Inc. | Multi-sensors and differential absorption LIDAR data fusion |
| JP4910223B2 (ja) * | 2005-12-27 | 2012-04-04 | レンセラール ポリテクニック インスティチュート | テラヘルツ放射線を検出する光学技術を利用して離れたところにある物体を分析する方法 |
| JP2007285842A (ja) * | 2006-04-17 | 2007-11-01 | Nippon Koden Corp | ガス濃度測定装置 |
| FR2916849B1 (fr) * | 2007-05-29 | 2010-04-23 | Univ Claude Bernard Lyon | Procede de teledetection optique de composes dans un milieu |
| GB0717967D0 (en) * | 2007-09-14 | 2007-10-24 | Cascade Technologies Ltd | Polarimetric hyperspectral imager |
| SG181887A1 (en) | 2009-12-22 | 2012-07-30 | Atonarp Inc | Device for detecting chemical substances |
| US8368892B2 (en) | 2010-01-28 | 2013-02-05 | Nokia Corporation | Infrared spectroscopy |
| DE202012013411U1 (de) | 2011-04-25 | 2016-11-15 | Terra Bella Technologies Inc. | Systeme für Overhead-Bild- und Videoanzeige |
| WO2013173541A1 (fr) | 2012-05-18 | 2013-11-21 | Rebellion Photonics, Inc. | Système d'imagerie spectrale infrarouge à ouverture divisée pour détection chimique |
| US9599508B2 (en) | 2012-05-18 | 2017-03-21 | Rebellion Photonics, Inc. | Divided-aperture infra-red spectral imaging system |
| US9521322B2 (en) | 2013-03-15 | 2016-12-13 | Forsvarets Forskningsinstitutt | Imaging unit |
| EP3540392A1 (fr) | 2013-11-12 | 2019-09-18 | Rebellion Photonics, Inc. | Système d'imagerie spectrale à infrarouge et ouverture fragmentée |
| EP2942615A1 (fr) * | 2014-05-01 | 2015-11-11 | Rebellion Photonics, Inc. | Caméra d'imagerie gazeuse et chimique mobile |
| US20170026588A1 (en) | 2014-05-01 | 2017-01-26 | Rebellion Photonics, Inc. | Dual-band divided-aperture infra-red spectral imaging system |
| US11290662B2 (en) | 2014-05-01 | 2022-03-29 | Rebellion Photonics, Inc. | Mobile gas and chemical imaging camera |
| US10458905B2 (en) | 2014-07-07 | 2019-10-29 | Rebellion Photonics, Inc. | Gas leak emission quantification with a gas cloud imager |
| CA2980920C (fr) | 2015-03-25 | 2023-09-26 | King Abdulaziz City Of Science And Technology | Appareil et procedes pour radar a synthese d'ouverture avec formation de faisceau numerique |
| JP6300753B2 (ja) * | 2015-03-31 | 2018-03-28 | 日本電信電話株式会社 | Ｎ２ｏ分析装置および分析方法 |
| US10648960B2 (en) | 2015-05-29 | 2020-05-12 | Rebellion Photonics, Inc. | Hydrogen sulfide imaging system |
| US10615513B2 (en) | 2015-06-16 | 2020-04-07 | Urthecast Corp | Efficient planar phased array antenna assembly |
| US10955546B2 (en) | 2015-11-25 | 2021-03-23 | Urthecast Corp. | Synthetic aperture radar imaging apparatus and methods |
| EP3529592B1 (fr) | 2016-10-21 | 2023-04-05 | Rebellion Photonics, Inc. | Système d'imagerie à gaz |
| EP3529573A4 (fr) | 2016-10-21 | 2020-05-20 | Rebellion Photonics, Inc. | Caméra mobile d'imagerie de gaz et de produit chimique |
| US10955355B2 (en) | 2017-02-22 | 2021-03-23 | Rebellion Photonics, Inc. | Systems and methods for monitoring remote installations |
| CA3064735C (fr) | 2017-05-23 | 2022-06-21 | Urthecast Corp. | Appareil et procedes d'imagerie radar a synthese d'ouverture |
| CA3064586A1 (fr) | 2017-05-23 | 2018-11-29 | King Abdullah City Of Science And Technology | Appareil et procede d'imagerie radar a synthese d'ouverture pour cibles mobiles |
| EP4116702B1 (fr) | 2017-11-09 | 2024-01-03 | Rebellion Photonics, Inc. | Capteurs d'obscurcissement de fenêtre pour caméras mobiles d'imagerie de gaz et de produits chimiques |
| CA3083033A1 (fr) | 2017-11-22 | 2019-11-28 | Urthecast Corp. | Appareil formant radar a ouverture synthetique et procedes associes |
| CN111157478A (zh) * | 2020-01-13 | 2020-05-15 | 西北工业大学 | 面向sf6气体泄漏的分光型红外成像监测装置及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5126570A (en) * | 1988-09-27 | 1992-06-30 | The Standard Oil Company | Sensor and method for measuring alcohol concentration in an alcohol-gasoline mixture |
| US4914719A (en) * | 1989-03-10 | 1990-04-03 | Criticare Systems, Inc. | Multiple component gas analyzer |
| US5081998A (en) * | 1989-09-01 | 1992-01-21 | Critikon, Inc. | Optically stabilized infrared energy detector |
| GB9013870D0 (en) * | 1990-06-21 | 1990-08-15 | Laser Monitoring Systems Limit | Optical sensors |
| US5128797A (en) * | 1991-02-11 | 1992-07-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Non-mechanical optical path switching and its application to dual beam spectroscopy including gas filter correlation radiometry |
| US5591975A (en) * | 1993-09-10 | 1997-01-07 | Santa Barbara Research Center | Optical sensing apparatus for remotely measuring exhaust gas composition of moving motor vehicles |
| US5650624A (en) * | 1995-04-13 | 1997-07-22 | Engelhard Sensor Technologies, Inc. | Passive infrared analysis gas sensor |
| US6010665A (en) * | 1996-10-18 | 2000-01-04 | In Usa, Inc. | Multi-wavelength based ozone measurement method and apparatus |
-
2000
- 2000-02-18 CA CA002365866A patent/CA2365866C/fr not_active Expired - Fee Related
- 2000-02-18 IL IL14541300A patent/IL145413A/xx not_active IP Right Cessation
- 2000-02-18 WO PCT/US2000/004027 patent/WO2000055602A1/fr active Application Filing
- 2000-02-18 EP EP00937498A patent/EP1169631A4/fr not_active Withdrawn
- 2000-02-18 JP JP2000605185A patent/JP2002539446A/ja active Pending
- 2000-02-18 AU AU52658/00A patent/AU5265800A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU5265800A (en) | 2000-10-04 |
| EP1169631A1 (fr) | 2002-01-09 |
| IL145413A0 (en) | 2002-06-30 |
| IL145413A (en) | 2005-11-20 |
| WO2000055602A1 (fr) | 2000-09-21 |
| JP2002539446A (ja) | 2002-11-19 |
| EP1169631A4 (fr) | 2007-02-28 |
| CA2365866A1 (fr) | 2000-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2365866C (fr) | Telecapteur passif de produits chimiques | |
| US6853452B1 (en) | Passive remote sensor of chemicals | |
| EP3304014B1 (fr) | Système d'imagerie de sulfure d'hydrogène | |
| CA2702660C (fr) | Imageur hyperspectral polarimetrique | |
| Korablev et al. | SPICAM IR acousto‐optic spectrometer experiment on Mars Express | |
| US20070018104A1 (en) | Machine for detecting sulfur hexafluoride (SF6) leaks using a carbon dioxide laser and the differential absorption lidar ( DIAL) technique and process for making same | |
| Cairns et al. | Research scanning polarimeter and airborne usage for remote sensing of aerosols | |
| Marinelli et al. | Tunable Fabry–Perot etalon-based long-wavelength infrared imaging spectroradiometer | |
| Platt et al. | Quantitative imaging of volcanic plumes—Results, needs, and future trends | |
| van Amerongen et al. | Spex the Dutch roadmap towards aerosol measurement from space | |
| US11692932B2 (en) | Methane monitoring and detection apparatus and methods | |
| US8264689B1 (en) | Micro gas cell array device and method | |
| Li et al. | Prelaunch spectral calibration of a carbon dioxide spectrometer | |
| Laufer et al. | Optimized differential absorption radiometer for remote sensing of chemical effluents | |
| US20200225111A1 (en) | Remote sensing of natural gas leaks | |
| Hinnrichs | Remote sensing for gas plume monitoring using state-of-the-art infrared hyperspectral imaging | |
| EP3953685B1 (fr) | Système et dispositif de détection de substance | |
| Lavoie et al. | Portable Electro‐Optical‐Infrared Spectroscopic Sensors for Standoff Detection of Chemical Leaks and Threats | |
| Johnson et al. | Imaging Multi-Order Fabry-Perot Spectrometer (IMOFPS) for Spaceborne Measurements of CO | |
| Georgieva et al. | Precise measurement of CO2 from space using Fabry-Perot based optical setup: current status and development | |
| Laufer | Differential absorption radiometry for stand-off chemical detection | |
| Chmiel et al. | Thermovision and spectroradiometry in stand-off detection of chemical contamination | |
| Davies et al. | Gaseous correlation spectrometric measurements | |
| Shimoni et al. | Thermal imaging spectroscopy: Present technology and future dual use applications | |
| Hawkins et al. | A spectral performance model for the High Resolution Dynamics Limb Sounder (6–18 μm) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed | ||
| MKLA | Lapsed |
Effective date: 20110218 |