FR3035229B1 - Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique - Google Patents

Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique

Info

Publication number
FR3035229B1
FR3035229B1 FR1553341A FR1553341A FR3035229B1 FR 3035229 B1 FR3035229 B1 FR 3035229B1 FR 1553341 A FR1553341 A FR 1553341A FR 1553341 A FR1553341 A FR 1553341A FR 3035229 B1 FR3035229 B1 FR 3035229B1
Authority
FR
France
Prior art keywords
optical fiber
detection
manufacturing
measuring device
hydrogen
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
FR1553341A
Other languages
English (en)
Other versions
FR3035229A1 (fr
Inventor
Stephanie Leparmentier
Sylvie Delepine-Lesoille
Jean-Louis Auguste
Georges Humbert
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.)
Centre National de la Recherche Scientifique CNRS
Universite de Limoges
Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA
Original Assignee
Centre National de la Recherche Scientifique CNRS
Universite de Limoges
Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA
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 Centre National de la Recherche Scientifique CNRS, Universite de Limoges, Agence Nationale pour la Gestion des Dechets Radioactifs ANDRA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1553341A priority Critical patent/FR3035229B1/fr
Priority to PCT/EP2016/058000 priority patent/WO2016166094A1/fr
Publication of FR3035229A1 publication Critical patent/FR3035229A1/fr
Application granted granted Critical
Publication of FR3035229B1 publication Critical patent/FR3035229B1/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
    • G01N21/75—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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02357—Property of longitudinal structures or background material varies radially and/or azimuthally in the cladding, e.g. size, spacing, periodicity, shape, refractive index, graded index, quasiperiodic, quasicrystals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02295—Microstructured optical fibre
    • G02B6/02314—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes
    • G02B6/02342—Plurality of longitudinal structures extending along optical fibre axis, e.g. holes characterised by cladding features, i.e. light confining region
    • G02B6/02361—Longitudinal structures forming multiple layers around the core, e.g. arranged in multiple rings with each ring having longitudinal elements at substantially the same radial distance from the core, having rotational symmetry about the fibre axis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Glass Compositions (AREA)
FR1553341A 2015-04-15 2015-04-15 Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique Active FR3035229B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1553341A FR3035229B1 (fr) 2015-04-15 2015-04-15 Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique
PCT/EP2016/058000 WO2016166094A1 (fr) 2015-04-15 2016-04-12 Fibre optique, procédé de fabrication d'une telle fibre optique et dispositif de mesure destiné à la détection d'hydrogène équipé d'une telle fibre optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1553341A FR3035229B1 (fr) 2015-04-15 2015-04-15 Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique

Publications (2)

Publication Number Publication Date
FR3035229A1 FR3035229A1 (fr) 2016-10-21
FR3035229B1 true FR3035229B1 (fr) 2017-05-05

Family

ID=53200214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553341A Active FR3035229B1 (fr) 2015-04-15 2015-04-15 Fibre optique, procede de fabrication d'une telle fibre optique et dispositif de mesure destine a la detection d'hydrogene equipe d'une telle fibre optique

Country Status (2)

Country Link
FR (1) FR3035229B1 (fr)
WO (1) WO2016166094A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3074294B1 (fr) * 2017-11-28 2020-06-05 Universite De Limoges Dispositif de detection et/ou de mesure quantitative de gaz dans un environnement et procede correspondant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606148B2 (en) 2001-04-23 2003-08-12 Systems And Processes Engineering Corp. Method and system for measuring optical scattering characteristics
US20040173004A1 (en) * 2003-03-05 2004-09-09 Eblen John P. Robust palladium based hydrogen sensor
US8132429B2 (en) 2004-04-27 2012-03-13 Silitec Fibers Sa Method for fabricating an optical fiber, preform for fabricating an optical fiber, optical fiber and apparatus
US20110199604A1 (en) 2007-11-21 2011-08-18 Rogerio Ramos Optical fiber hydrogen detection system and method
JP5759854B2 (ja) 2011-09-30 2015-08-05 株式会社日立製作所 水素濃度計測装置及び水素濃度表示装置
FR2985315B1 (fr) * 2011-12-30 2014-03-14 Andra Dispositif de detection et/ou de dosage d'hydrogene et procede de detection et/ou de dosage d'hydrogene

Also Published As

Publication number Publication date
FR3035229A1 (fr) 2016-10-21
WO2016166094A1 (fr) 2016-10-20

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