CA2051977A1 - Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse - Google Patents

Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse

Info

Publication number
CA2051977A1
CA2051977A1 CA 2051977 CA2051977A CA2051977A1 CA 2051977 A1 CA2051977 A1 CA 2051977A1 CA 2051977 CA2051977 CA 2051977 CA 2051977 A CA2051977 A CA 2051977A CA 2051977 A1 CA2051977 A1 CA 2051977A1
Authority
CA
Canada
Prior art keywords
fibrous structure
angles
brewster
light beam
incidence
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.)
Abandoned
Application number
CA 2051977
Other languages
English (en)
Inventor
Pierre Bernard
Alain Charlebois
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 d'Optique
Original Assignee
Institut National d'Optique
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 Institut National d'Optique filed Critical Institut National d'Optique
Priority to CA 2051977 priority Critical patent/CA2051977A1/fr
Publication of CA2051977A1 publication Critical patent/CA2051977A1/fr
Abandoned 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
    • G01N21/21—Polarisation-affecting properties
    • G01N21/211—Ellipsometry
    • 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
    • G01N2021/8444—Fibrous material
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length

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)
CA 2051977 1991-09-20 1991-09-20 Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse Abandoned CA2051977A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2051977 CA2051977A1 (fr) 1991-09-20 1991-09-20 Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2051977 CA2051977A1 (fr) 1991-09-20 1991-09-20 Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse

Publications (1)

Publication Number Publication Date
CA2051977A1 true CA2051977A1 (fr) 1993-03-21

Family

ID=4148417

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2051977 Abandoned CA2051977A1 (fr) 1991-09-20 1991-09-20 Methode pour mesurer l'anisotropie de l'orientation des fibres dans une structure fibreuse

Country Status (1)

Country Link
CA (1) CA2051977A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1982163A4 (fr) * 2006-01-17 2013-12-25 Univ Northern British Columbia Procédés et appareil permettant de déterminer l'orientation de fibres

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1982163A4 (fr) * 2006-01-17 2013-12-25 Univ Northern British Columbia Procédés et appareil permettant de déterminer l'orientation de fibres

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Legal Events

Date Code Title Description
FZDE Dead