FR2273258A1 - Double-beam interferometer to determine optical refractive indices - has part beam paths containing test substance and reference substance - Google Patents

Double-beam interferometer to determine optical refractive indices - has part beam paths containing test substance and reference substance

Info

Publication number
FR2273258A1
FR2273258A1 FR7514160A FR7514160A FR2273258A1 FR 2273258 A1 FR2273258 A1 FR 2273258A1 FR 7514160 A FR7514160 A FR 7514160A FR 7514160 A FR7514160 A FR 7514160A FR 2273258 A1 FR2273258 A1 FR 2273258A1
Authority
FR
France
Prior art keywords
double
refractive indices
optical refractive
containing test
substance
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.)
Withdrawn
Application number
FR7514160A
Other languages
English (en)
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.)
Jenoptik AG
Original Assignee
Carl Zeiss Jena GmbH
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 Carl Zeiss Jena GmbH filed Critical Carl Zeiss Jena GmbH
Publication of FR2273258A1 publication Critical patent/FR2273258A1/fr
Withdrawn legal-status Critical Current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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
FR7514160A 1974-05-30 1975-05-06 Double-beam interferometer to determine optical refractive indices - has part beam paths containing test substance and reference substance Withdrawn FR2273258A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17886474A DD113634A1 (fr) 1974-05-30 1974-05-30

Publications (1)

Publication Number Publication Date
FR2273258A1 true FR2273258A1 (en) 1975-12-26

Family

ID=5495988

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514160A Withdrawn FR2273258A1 (en) 1974-05-30 1975-05-06 Double-beam interferometer to determine optical refractive indices - has part beam paths containing test substance and reference substance

Country Status (4)

Country Link
JP (1) JPS517979A (fr)
DD (1) DD113634A1 (fr)
DE (1) DE2507183A1 (fr)
FR (1) FR2273258A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353067A1 (fr) * 1976-05-28 1977-12-23 Saint Louis Inst Procede pour mesurer la vitesse d'un fluide et dispositif pour sa mise en oeuvre
FR2581454A1 (fr) * 1985-05-03 1986-11-07 Groupe Indl Realisa Applic Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide
EP0239487A2 (fr) * 1986-03-26 1987-09-30 François Couillard Détecteur réfractométrique pour chromatographie en phase liquide

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289403A (en) * 1977-03-04 1981-09-15 Isco, Inc. Optical phase modulation instruments
JPS56130626A (en) * 1980-03-03 1981-10-13 Zeiss Jena Veb Carl Wavelength measuring method of and apparatus for laser beam
DE3244783A1 (de) * 1982-12-03 1984-06-07 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zur messung der brechzahl von fluessigkeiten und gasen
DE3401900A1 (de) * 1984-01-20 1985-08-01 Fa. Carl Zeiss, 7920 Heidenheim Interferometer zur laengen- oder winkelmessung
DD248940A3 (de) * 1985-02-04 1987-08-26 Ilmenau Tech Hochschule Vorrichtung zur regelung der phasenlage zwischen interferenzsignalen
DE3932886A1 (de) * 1989-10-02 1991-04-11 Guenter Knapp Vorrichtung zur gleichzeitigen erfassung von zwei definierten wellenlaengenbereichen einer lichtstrahlung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229262B2 (fr) * 1971-09-20 1977-08-01

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353067A1 (fr) * 1976-05-28 1977-12-23 Saint Louis Inst Procede pour mesurer la vitesse d'un fluide et dispositif pour sa mise en oeuvre
FR2581454A1 (fr) * 1985-05-03 1986-11-07 Groupe Indl Realisa Applic Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide
EP0239487A2 (fr) * 1986-03-26 1987-09-30 François Couillard Détecteur réfractométrique pour chromatographie en phase liquide
FR2596526A1 (fr) * 1986-03-26 1987-10-02 Couillard Francois Detecteur refractometrique pour chromatographe en phase liquide
EP0239487A3 (en) * 1986-03-26 1989-05-31 Francois Couillard Refractometric detector for liquid chromatography

Also Published As

Publication number Publication date
DD113634A1 (fr) 1975-06-12
JPS517979A (ja) 1976-01-22
DE2507183A1 (de) 1975-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse