BE568856A - - Google Patents

Info

Publication number
BE568856A
BE568856A BE568856DA BE568856A BE 568856 A BE568856 A BE 568856A BE 568856D A BE568856D A BE 568856DA BE 568856 A BE568856 A BE 568856A
Authority
BE
Belgium
Application number
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.)
Publication of BE568856A publication Critical patent/BE568856A/xx

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
    • G01N21/455—Schlieren methods, e.g. for gradient index determination; Shadowgraph

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)
  • Holo Graphy (AREA)
  • Laminated Bodies (AREA)
BE568856D 1957-07-05 BE568856A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH892337X 1957-07-05

Publications (1)

Publication Number Publication Date
BE568856A true BE568856A (ko)

Family

ID=4545887

Family Applications (1)

Application Number Title Priority Date Filing Date
BE568856D BE568856A (ko) 1957-07-05

Country Status (6)

Country Link
US (1) US3004466A (ko)
BE (1) BE568856A (ko)
CH (1) CH352512A (ko)
DE (1) DE1061092B (ko)
FR (1) FR1207077A (ko)
GB (1) GB892337A (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637732A (ko) * 1962-09-25
US4255014A (en) * 1977-07-20 1981-03-10 Research Corporation Edge enhancement of phase phenomena

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE819925C (de) * 1949-04-12 1951-11-05 Leitz Ernst Gmbh Schlierenverfahren
US2809551A (en) * 1953-05-11 1957-10-15 Lkb Produkter Fabriksaktiebola Device for determining the refractive index in stratified solutions
US2850940A (en) * 1955-04-28 1958-09-09 Perkin Elmer Corp Device to measure refractive index gradient

Also Published As

Publication number Publication date
DE1061092B (de) 1959-07-09
GB892337A (en) 1962-03-28
FR1207077A (fr) 1960-02-15
CH352512A (de) 1961-02-28
US3004466A (en) 1961-10-17

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