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FR2925686B1 - Dispositif optique de mesures par reflectance - Google Patents

Dispositif optique de mesures par reflectance

Info

Publication number
FR2925686B1
FR2925686B1 FR0708894A FR0708894A FR2925686B1 FR 2925686 B1 FR2925686 B1 FR 2925686B1 FR 0708894 A FR0708894 A FR 0708894A FR 0708894 A FR0708894 A FR 0708894A FR 2925686 B1 FR2925686 B1 FR 2925686B1
Authority
FR
France
Prior art keywords
optical device
reflectance measurements
reflectance
measurements
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.)
Active
Application number
FR0708894A
Other languages
English (en)
Other versions
FR2925686A1 (fr
Inventor
Gwenael Maze
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.)
Le Verre Fluore SA
Original Assignee
Le Verre Fluore SA
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 Le Verre Fluore SA filed Critical Le Verre Fluore SA
Priority to FR0708894A priority Critical patent/FR2925686B1/fr
Publication of FR2925686A1 publication Critical patent/FR2925686A1/fr
Application granted granted Critical
Publication of FR2925686B1 publication Critical patent/FR2925686B1/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
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

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)
FR0708894A 2007-12-19 2007-12-19 Dispositif optique de mesures par reflectance Active FR2925686B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0708894A FR2925686B1 (fr) 2007-12-19 2007-12-19 Dispositif optique de mesures par reflectance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0708894A FR2925686B1 (fr) 2007-12-19 2007-12-19 Dispositif optique de mesures par reflectance

Publications (2)

Publication Number Publication Date
FR2925686A1 FR2925686A1 (fr) 2009-06-26
FR2925686B1 true FR2925686B1 (fr) 2012-02-24

Family

ID=39689486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0708894A Active FR2925686B1 (fr) 2007-12-19 2007-12-19 Dispositif optique de mesures par reflectance

Country Status (1)

Country Link
FR (1) FR2925686B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112461366B (zh) * 2020-12-16 2021-12-21 四川长虹电器股份有限公司 一种基于随机滤波器阵列的近红外光谱仪实现方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277177A (en) * 1979-12-05 1981-07-07 Measurex Corporation Apparatus to measure select properties of a moving sheet
US4464054A (en) * 1982-05-27 1984-08-07 Pacific Scientific Company Colorimeter instrument with fiber optic ring illuminator
DE3226372A1 (de) * 1982-07-14 1984-01-19 Compur-Electronic GmbH, 8000 München Verfahren und vorrichtung zum messen von remissionen
CH672194A5 (fr) * 1985-03-07 1989-10-31 Volpi Ag
JPH07270238A (ja) * 1994-03-30 1995-10-20 Minolta Co Ltd 測色装置
JP3205230B2 (ja) * 1995-08-31 2001-09-04 株式会社島津製作所 赤外光源

Also Published As

Publication number Publication date
FR2925686A1 (fr) 2009-06-26

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