FR2871571B1 - METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS - Google Patents

METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS

Info

Publication number
FR2871571B1
FR2871571B1 FR0406373A FR0406373A FR2871571B1 FR 2871571 B1 FR2871571 B1 FR 2871571B1 FR 0406373 A FR0406373 A FR 0406373A FR 0406373 A FR0406373 A FR 0406373A FR 2871571 B1 FR2871571 B1 FR 2871571B1
Authority
FR
France
Prior art keywords
detecton
gas
optical detector
detector
optical
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 - Lifetime
Application number
FR0406373A
Other languages
French (fr)
Other versions
FR2871571A1 (en
Inventor
Ludovic Escoubas
Thomas Mazingue
Francois Flory
Christian Forestier
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.)
ECOLE GENERALISTE D INGENIEURS
Aix Marseille Universite
Cybernetix SAS
Original Assignee
ECOLE GENERALISTE D INGENIEURS
Cybernetix SAS
Universite Paul Cezanne Aix Marseille III
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 ECOLE GENERALISTE D INGENIEURS, Cybernetix SAS, Universite Paul Cezanne Aix Marseille III filed Critical ECOLE GENERALISTE D INGENIEURS
Priority to FR0406373A priority Critical patent/FR2871571B1/en
Publication of FR2871571A1 publication Critical patent/FR2871571A1/en
Application granted granted Critical
Publication of FR2871571B1 publication Critical patent/FR2871571B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR0406373A 2004-06-11 2004-06-11 METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS Expired - Lifetime FR2871571B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0406373A FR2871571B1 (en) 2004-06-11 2004-06-11 METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406373A FR2871571B1 (en) 2004-06-11 2004-06-11 METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS

Publications (2)

Publication Number Publication Date
FR2871571A1 FR2871571A1 (en) 2005-12-16
FR2871571B1 true FR2871571B1 (en) 2007-03-16

Family

ID=34946661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0406373A Expired - Lifetime FR2871571B1 (en) 2004-06-11 2004-06-11 METHOD OF DETECTON AND OPTICAL DETECTOR OF GAS

Country Status (1)

Country Link
FR (1) FR2871571B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2891400B1 (en) * 2005-09-28 2007-10-26 Commissariat Energie Atomique ULTRASENSITIVE OPTICAL DETECTOR WITH HIGH TIME RESOLUTION USING A LEAKAGE MODE OF A PLANAR WAVEGUIDE AND METHODS OF MAKING SAME

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3157952B2 (en) * 1993-06-02 2001-04-23 アヴェンティス・リサーチ・ウント・テクノロジーズ・ゲーエムベーハー・ウント・コー・カーゲー Optical sensor for chemical substance detection
EP1031828B1 (en) * 1999-02-25 2006-09-13 C.S.E.M. Centre Suisse D'electronique Et De Microtechnique Sa Integrated-optical sensor and method for integrated-optically sensing a substance
EP1307728B1 (en) * 2000-08-09 2010-03-10 Artificial Sensing Instruments ASI AG Waveguide grid array and optical measurement arrangement

Also Published As

Publication number Publication date
FR2871571A1 (en) 2005-12-16

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