CA2341073C - Dispositifs de captage optique - Google Patents

Dispositifs de captage optique Download PDF

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Publication number
CA2341073C
CA2341073C CA002341073A CA2341073A CA2341073C CA 2341073 C CA2341073 C CA 2341073C CA 002341073 A CA002341073 A CA 002341073A CA 2341073 A CA2341073 A CA 2341073A CA 2341073 C CA2341073 C CA 2341073C
Authority
CA
Canada
Prior art keywords
optical
polymer layer
light beam
fiber
optical fiber
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
Application number
CA002341073A
Other languages
English (en)
Other versions
CA2341073A1 (fr
Inventor
Yves Painchaud
Serge Caron
Pierre Galarneau
Marc Levesque
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.)
Institut National dOptique
Original Assignee
Institut National dOptique
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
Priority claimed from CA002301247A external-priority patent/CA2301247A1/fr
Application filed by Institut National dOptique filed Critical Institut National dOptique
Priority to CA002341073A priority Critical patent/CA2341073C/fr
Publication of CA2341073A1 publication Critical patent/CA2341073A1/fr
Application granted granted Critical
Publication of CA2341073C publication Critical patent/CA2341073C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • 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
    • G01N2021/7706—Reagent provision
    • G01N2021/7723—Swelling part, also for adsorption sensor, i.e. without chemical reaction
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7773—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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7779—Measurement method of reaction-produced change in sensor interferometric

Landscapes

  • Physics & Mathematics (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)
  • Length Measuring Devices By Optical Means (AREA)
CA002341073A 2000-03-17 2001-03-16 Dispositifs de captage optique Expired - Fee Related CA2341073C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002341073A CA2341073C (fr) 2000-03-17 2001-03-16 Dispositifs de captage optique

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002301247A CA2301247A1 (fr) 2000-03-17 2000-03-17 Coiffe optique
CA2,301,247 2000-03-17
CA002341073A CA2341073C (fr) 2000-03-17 2001-03-16 Dispositifs de captage optique

Publications (2)

Publication Number Publication Date
CA2341073A1 CA2341073A1 (fr) 2001-09-17
CA2341073C true CA2341073C (fr) 2008-11-25

Family

ID=25681635

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002341073A Expired - Fee Related CA2341073C (fr) 2000-03-17 2001-03-16 Dispositifs de captage optique

Country Status (1)

Country Link
CA (1) CA2341073C (fr)

Also Published As

Publication number Publication date
CA2341073A1 (fr) 2001-09-17

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