FR1002593A - Method and optical device for obtaining phase contrast - Google Patents

Method and optical device for obtaining phase contrast

Info

Publication number
FR1002593A
FR1002593A FR1002593DA FR1002593A FR 1002593 A FR1002593 A FR 1002593A FR 1002593D A FR1002593D A FR 1002593DA FR 1002593 A FR1002593 A FR 1002593A
Authority
FR
France
Prior art keywords
optical device
phase contrast
obtaining phase
obtaining
contrast
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
Other languages
French (fr)
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz 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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR1002593A publication Critical patent/FR1002593A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/14—Condensers affording illumination for phase-contrast observation

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR1002593D 1949-08-15 1949-09-21 Method and optical device for obtaining phase contrast Expired FR1002593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1002593X 1949-08-15

Publications (1)

Publication Number Publication Date
FR1002593A true FR1002593A (en) 1952-03-07

Family

ID=7643537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002593D Expired FR1002593A (en) 1949-08-15 1949-09-21 Method and optical device for obtaining phase contrast

Country Status (1)

Country Link
FR (1) FR1002593A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722863A (en) * 1951-02-08 1955-11-08 Leitz Ernst Gmbh Phase microscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722863A (en) * 1951-02-08 1955-11-08 Leitz Ernst Gmbh Phase microscope

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