CN101512317A - 具有光学功率增强腔的稳定光声示踪气体探测器 - Google Patents
具有光学功率增强腔的稳定光声示踪气体探测器 Download PDFInfo
- Publication number
- CN101512317A CN101512317A CNA2007800318417A CN200780031841A CN101512317A CN 101512317 A CN101512317 A CN 101512317A CN A2007800318417 A CNA2007800318417 A CN A2007800318417A CN 200780031841 A CN200780031841 A CN 200780031841A CN 101512317 A CN101512317 A CN 101512317A
- Authority
- CN
- China
- Prior art keywords
- ratio
- light
- tracer gas
- photoacoustic
- optical cavity
- 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.)
- Pending
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Classifications
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- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/24—Probes
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Measuring devices for evaluating the respiratory organs
- A61B5/087—Measuring breath flow
- A61B5/0873—Measuring breath flow using optical means
-
- 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
- G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
- G01N2021/1704—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids in gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/02—Mechanical
- G01N2201/022—Casings
- G01N2201/0221—Portable; cableless; compact; hand-held
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/021—Gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06119849 | 2006-08-31 | ||
| EP06119849.5 | 2006-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101512317A true CN101512317A (zh) | 2009-08-19 |
Family
ID=38896984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800318417A Pending CN101512317A (zh) | 2006-08-31 | 2007-08-31 | 具有光学功率增强腔的稳定光声示踪气体探测器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090249861A1 (https=) |
| EP (1) | EP2059788A1 (https=) |
| JP (1) | JP2010512503A (https=) |
| CN (1) | CN101512317A (https=) |
| WO (1) | WO2008026189A1 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163080A (zh) * | 2011-12-14 | 2013-06-19 | 中国科学院合肥物质科学研究院 | 一种用于农田多种气体实时在线监测装置 |
| CN104849214A (zh) * | 2015-04-20 | 2015-08-19 | 北京航天控制仪器研究所 | 一种基于石英音叉增强的多组分光声光谱气体传感装置 |
| CN106092899A (zh) * | 2016-05-30 | 2016-11-09 | 华中科技大学 | 一种基于co2激光器的自校准测量sf6浓度的装置及方法 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0910948B1 (pt) * | 2008-04-09 | 2019-06-04 | Halliburton Energy Services Inc. | Aparelho para analisar um fluido |
| US7663756B2 (en) | 2008-07-21 | 2010-02-16 | Honeywell International Inc | Cavity enhanced photo acoustic gas sensor |
| JP5361054B2 (ja) * | 2009-01-14 | 2013-12-04 | 独立行政法人日本原子力研究開発機構 | チャープパルス増幅を利用した光発振器内での強光電磁場発生器 |
| JP5256136B2 (ja) * | 2009-07-09 | 2013-08-07 | 三井造船株式会社 | 電磁波測定装置、及び電磁波測定方法 |
| US8327686B2 (en) * | 2010-03-02 | 2012-12-11 | Li-Cor, Inc. | Method and apparatus for the photo-acoustic identification and quantification of analyte species in a gaseous or liquid medium |
| US8665442B2 (en) | 2011-08-18 | 2014-03-04 | Li-Cor, Inc. | Cavity enhanced laser based isotopic gas analyzer |
| US8659759B2 (en) | 2011-08-25 | 2014-02-25 | Li-Cor, Inc. | Laser based cavity enhanced optical absorption gas analyzer |
| US8659758B2 (en) | 2011-10-04 | 2014-02-25 | Li-Cor, Inc. | Laser based cavity enhanced optical absorption gas analyzer with laser feedback optimization |
| US9194742B2 (en) | 2012-11-02 | 2015-11-24 | Li-Cor, Inc. | Cavity enhanced laser based gas analyzer systems and methods |
| US8885167B2 (en) | 2012-11-02 | 2014-11-11 | Li-Cor, Inc. | Cavity enhanced laser based gas analyzer systems and methods |
| FR3002040B1 (fr) * | 2013-02-08 | 2017-08-25 | Blue Ind And Science | Cellule photo-acoustique a precision de detection amelioree et analyseur de gaz comprenant une telle cellule |
| US10307080B2 (en) | 2014-03-07 | 2019-06-04 | Spirosure, Inc. | Respiratory monitor |
| US10620165B2 (en) * | 2016-12-29 | 2020-04-14 | Infineon Technologies Ag | Photoacoustic gas analyzer for determining species concentrations using intensity modulation |
| JP2020510831A (ja) | 2017-03-01 | 2020-04-09 | 日本特殊陶業株式会社 | 還元ガスを用いた一酸化窒素検出装置 |
| US10168275B2 (en) | 2017-05-23 | 2019-01-01 | International Business Machines Corporation | Untuned resonance traced gas sensing |
| US10330592B2 (en) * | 2017-07-21 | 2019-06-25 | Serguei Koulikov | Laser absorption spectroscopy isotopic gas analyzer |
| CN112384785B (zh) | 2018-05-11 | 2024-12-24 | 开利公司 | 光声检测系统 |
| US11035789B2 (en) * | 2019-04-03 | 2021-06-15 | Picomole Inc. | Cavity ring-down spectroscopy system and method of modulating a light beam therein |
| RU199702U1 (ru) * | 2020-06-02 | 2020-09-15 | Игорь Владимирович Шерстов | Резонансный дифференциальный оптико-акустический детектор |
| US11946857B2 (en) * | 2020-08-04 | 2024-04-02 | Picomole Inc. | System and method for frequency matching a resonance cavity to a light source |
| RU2761906C1 (ru) * | 2020-12-25 | 2021-12-14 | Игорь Владимирович Шерстов | Резонансный дифференциальный оптико-акустический детектор |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3793525A (en) * | 1973-01-02 | 1974-02-19 | Philco Ford Corp | Dual cell non-dispersive gas analyzer |
| CA1224935A (en) * | 1984-11-28 | 1987-08-04 | Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council And The Minister Of Energy, Mines And Resources | Optical interferometric reception of ultrasonic energy |
| CA2013406C (en) * | 1990-03-29 | 1998-06-16 | Rene Heon | Optical detection of a surface motion of an object |
| DE4446723C2 (de) * | 1994-06-29 | 1997-03-13 | Hermann Prof Dr Harde | Vorrichtung und Verfahren zur Messung der Konzentration eines Gases |
| US6769307B1 (en) * | 1997-11-21 | 2004-08-03 | Perceptron, Inc. | Method and system for processing measurement signals to obtain a value for a physical parameter |
| GB0120027D0 (en) * | 2001-08-16 | 2001-10-10 | Isis Innovation | Spectroscopic breath analysis |
| US7101340B1 (en) * | 2002-04-12 | 2006-09-05 | Braun Charles L | Spectroscopic breath profile analysis device and uses thereof for facilitating diagnosis of medical conditions |
| US20030210398A1 (en) * | 2002-05-13 | 2003-11-13 | Robert Augustine | System and method for controlling a light source for cavity ring-down spectroscopy |
| WO2003104767A2 (en) * | 2002-06-10 | 2003-12-18 | William Marsh Rice University | Quartz-enhanced photoacoustic spectroscopy |
| US6975402B2 (en) * | 2002-11-19 | 2005-12-13 | Sandia National Laboratories | Tunable light source for use in photoacoustic spectrometers |
| US7106763B2 (en) * | 2004-03-18 | 2006-09-12 | Picarro, Inc. | Wavelength control for cavity ringdown spectrometer |
| US7263871B2 (en) * | 2004-12-08 | 2007-09-04 | Finesse Solutions Llc. | System and method for gas analysis using doubly resonant photoacoustic spectroscopy |
-
2007
- 2007-08-31 WO PCT/IB2007/053518 patent/WO2008026189A1/en not_active Ceased
- 2007-08-31 CN CNA2007800318417A patent/CN101512317A/zh active Pending
- 2007-08-31 US US12/438,571 patent/US20090249861A1/en not_active Abandoned
- 2007-08-31 EP EP07826223A patent/EP2059788A1/en not_active Withdrawn
- 2007-08-31 JP JP2009526254A patent/JP2010512503A/ja not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103163080A (zh) * | 2011-12-14 | 2013-06-19 | 中国科学院合肥物质科学研究院 | 一种用于农田多种气体实时在线监测装置 |
| CN103163080B (zh) * | 2011-12-14 | 2015-07-15 | 中国科学院合肥物质科学研究院 | 一种用于农田多种气体实时在线监测装置 |
| CN104849214A (zh) * | 2015-04-20 | 2015-08-19 | 北京航天控制仪器研究所 | 一种基于石英音叉增强的多组分光声光谱气体传感装置 |
| CN106092899A (zh) * | 2016-05-30 | 2016-11-09 | 华中科技大学 | 一种基于co2激光器的自校准测量sf6浓度的装置及方法 |
| CN106092899B (zh) * | 2016-05-30 | 2018-11-30 | 华中科技大学 | 一种基于co2激光器的自校准测量sf6浓度的装置及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2059788A1 (en) | 2009-05-20 |
| WO2008026189A1 (en) | 2008-03-06 |
| JP2010512503A (ja) | 2010-04-22 |
| US20090249861A1 (en) | 2009-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20090819 |