DE3161001D1 - Method for measuring the global reflectance of a sample and reflectometer for carrying it out - Google Patents

Method for measuring the global reflectance of a sample and reflectometer for carrying it out

Info

Publication number
DE3161001D1
DE3161001D1 DE8181400428T DE3161001T DE3161001D1 DE 3161001 D1 DE3161001 D1 DE 3161001D1 DE 8181400428 T DE8181400428 T DE 8181400428T DE 3161001 T DE3161001 T DE 3161001T DE 3161001 D1 DE3161001 D1 DE 3161001D1
Authority
DE
Germany
Prior art keywords
sample
reflectance
measuring
illumination source
vet
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
Application number
DE8181400428T
Other languages
English (en)
Inventor
J P Certs-Derts Onera Buisson
M Certs-Derts Onera Riboulet
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 dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Application granted granted Critical
Publication of DE3161001D1 publication Critical patent/DE3161001D1/de
Expired 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
    • G01N21/47—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)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
DE8181400428T 1980-03-31 1981-03-19 Method for measuring the global reflectance of a sample and reflectometer for carrying it out Expired DE3161001D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8007136A FR2479469A1 (fr) 1980-03-31 1980-03-31 Methode de mesure de la reflectance globale d'un echantillon et reflectometre de mise en oeuvre

Publications (1)

Publication Number Publication Date
DE3161001D1 true DE3161001D1 (en) 1983-11-03

Family

ID=9240305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400428T Expired DE3161001D1 (en) 1980-03-31 1981-03-19 Method for measuring the global reflectance of a sample and reflectometer for carrying it out

Country Status (4)

Country Link
EP (1) EP0037761B1 (de)
AT (1) ATE4843T1 (de)
DE (1) DE3161001D1 (de)
FR (1) FR2479469A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1231852A (en) * 1984-09-04 1988-01-26 Stuart G. Macdonald Reflectometer featuring an integrating cavity of enhanced efficiency
GB8801744D0 (en) * 1988-01-27 1988-02-24 Startronic Uk Ltd Optical detection & control system
CN111707368B (zh) * 2020-06-19 2023-10-17 中国计量大学 基于多通道光谱的色差仪及反射率测量方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1465448A (fr) * 1964-09-25 1967-01-13 Kollmorgen Corp Procédé et appareil de photométrie

Also Published As

Publication number Publication date
FR2479469B1 (de) 1983-07-08
FR2479469A1 (fr) 1981-10-02
EP0037761A1 (de) 1981-10-14
ATE4843T1 (de) 1983-10-15
EP0037761B1 (de) 1983-09-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee