FR3017950B1 - Dispositif d'analyse de gaz a tres forte sensibilite - Google Patents

Dispositif d'analyse de gaz a tres forte sensibilite

Info

Publication number
FR3017950B1
FR3017950B1 FR1451594A FR1451594A FR3017950B1 FR 3017950 B1 FR3017950 B1 FR 3017950B1 FR 1451594 A FR1451594 A FR 1451594A FR 1451594 A FR1451594 A FR 1451594A FR 3017950 B1 FR3017950 B1 FR 3017950B1
Authority
FR
France
Prior art keywords
analysis device
gas analysis
strong sensitivity
sensitivity gas
strong
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.)
Active
Application number
FR1451594A
Other languages
English (en)
Other versions
FR3017950A1 (fr
Inventor
Christophe Risser
Lionel Colin
Jean-Charles Garcia
Virginie Zeninari
Bertrand Parvitte
Raphael Vallon
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.)
Universite de Reims Champagne Ardenne URCA
AEROVIA
Original Assignee
Universite de Reims Champagne Ardenne URCA
AEROVIA
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.)
Filing date
Publication date
Application filed by Universite de Reims Champagne Ardenne URCA, AEROVIA filed Critical Universite de Reims Champagne Ardenne URCA
Priority to FR1451594A priority Critical patent/FR3017950B1/fr
Publication of FR3017950A1 publication Critical patent/FR3017950A1/fr
Application granted granted Critical
Publication of FR3017950B1 publication Critical patent/FR3017950B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G01N21/1702—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
    • 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
    • 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
    • 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
    • G01N29/2425—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics optoacoustic fluid cells therefor
    • 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
    • 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
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/396—Type of laser source
    • G01N2021/399—Diode laser
    • 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
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N2291/0215—Mixtures of three or more gases, e.g. air
FR1451594A 2014-02-27 2014-02-27 Dispositif d'analyse de gaz a tres forte sensibilite Active FR3017950B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1451594A FR3017950B1 (fr) 2014-02-27 2014-02-27 Dispositif d'analyse de gaz a tres forte sensibilite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451594A FR3017950B1 (fr) 2014-02-27 2014-02-27 Dispositif d'analyse de gaz a tres forte sensibilite

Publications (2)

Publication Number Publication Date
FR3017950A1 FR3017950A1 (fr) 2015-08-28
FR3017950B1 true FR3017950B1 (fr) 2017-09-01

Family

ID=50780712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451594A Active FR3017950B1 (fr) 2014-02-27 2014-02-27 Dispositif d'analyse de gaz a tres forte sensibilite

Country Status (1)

Country Link
FR (1) FR3017950B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3067812B1 (fr) 2017-06-16 2021-08-27 Commissariat A L Energie Atomique Et Aux Energies Alternatives Dispositif photoacoustique de detection de gaz et procede de fabrication d’un tel dispositif
CN112630165A (zh) * 2021-01-07 2021-04-09 云南电网有限责任公司电力科学研究院 一种变压器油中气体检测装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1262322A (en) * 1968-05-27 1972-02-02 Douglas Graham Mitchell Apparatus for spectroscopic analysis
AU2002344910A1 (en) * 2002-07-12 2004-02-02 Abb Research Ltd High-resolution absorption spectrometer and corresponding measuring method
DE102007014520B3 (de) * 2007-03-27 2008-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Photoakustischer Detektor mit zwei Strahlengängen für das Anregungslicht
FR2963102B1 (fr) * 2010-07-21 2017-01-13 Univ Reims Champagne Ardenne Procede et dispositif de detection de traces de gaz multiples
US8531659B2 (en) * 2011-03-24 2013-09-10 The Laser Sensing Company Multipass cell using spherical mirrors while achieving dense spot patterns

Also Published As

Publication number Publication date
FR3017950A1 (fr) 2015-08-28

Similar Documents

Publication Publication Date Title
DK3207373T3 (da) Fremgangsmåde til analyse af indholdet af dråber og tilhørende indretning
FR3054037B1 (fr) Dispositif d’observation d’un echantillon
FI11671U1 (fi) Näytteenottolaite
FR3036488B1 (fr) Dispositif de prelevement et d'analyse
DE112015003605T8 (de) Mehrere Objekterfassungseinrichtungen verwendende Objekterkennungsvorrichtung
DE112018001949T8 (de) Objekterfassungsvorrichtung
DE112019000883T8 (de) Erfassungsvorrichtung
DK3120138T3 (da) Måleanordning og fremgangsmåde til måling af et prøveemne
FR3019557B1 (fr) Dispositif d’incubation et de detection
DE112017004618T8 (de) Objekterfassungsvorrichtung
FR3037140B1 (fr) Dispositif de detection de pression
FR3021407B1 (fr) Dispositif d'analyse d'un metal en fusion oxydable par technique libs
FR3022029B1 (fr) Dispositif d'analyse spectroscopique de carottes de forage
FR3031178B1 (fr) Dispositif de verification de l'etancheite
IT201700110668A1 (it) Dispositivo di analisi fitostatica
FR3017950B1 (fr) Dispositif d'analyse de gaz a tres forte sensibilite
FR3023915B1 (fr) Dispositif de prelevement et d'analyse de polluants chlores
FR3018918B1 (fr) Dispositif de prelevement d'aerosols d'iode gazeux
FR3026073B1 (fr) Dispositif actuateur/capteur
DK3507586T3 (da) Måleindretning til analyse af partikler og fremgangsmåde til at analysere partikler ved anvendelse af måleindretningen
FR3063169B1 (fr) Dispositif de determination de trajectoire
FR3037141B1 (fr) Dispositif de detection de pression
FR3037648B1 (fr) Dispositif de mesure de volumes d'emanation de gaz
FR3023957B1 (fr) Dispositif de detection de mouvement
DK3480571T3 (da) Indretning til optisk at detektere genstande

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11