GB1282087A - An optical device for dividing a polarised light beam and for combining partial beams - Google Patents

An optical device for dividing a polarised light beam and for combining partial beams

Info

Publication number
GB1282087A
GB1282087A GB5042970A GB5042970A GB1282087A GB 1282087 A GB1282087 A GB 1282087A GB 5042970 A GB5042970 A GB 5042970A GB 5042970 A GB5042970 A GB 5042970A GB 1282087 A GB1282087 A GB 1282087A
Authority
GB
United Kingdom
Prior art keywords
dividing
light beam
optical device
polarised light
partial beams
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
GB5042970A
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
Priority claimed from DE19691953895 external-priority patent/DE1953895C/en
Application filed by Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB1282087A publication Critical patent/GB1282087A/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)
  • Microscoopes, Condenser (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1282087 Polarized light ERNST LEITZ GmbH 23 Oct 1970 [25 Oct 1969] 50429/70 Heading G2J A device for dividing a polarized light beam into partial light beams and recombining the partial light beams comprises a Wollaston prism 43 in combination with a plane-parallel plate 41 cut at an oblique angle to its optical crystal axis. One or two of the above devices may be used in interference microscopes, Figs. 5 and 6 (not shown).
GB5042970A 1969-10-25 1970-10-23 An optical device for dividing a polarised light beam and for combining partial beams Expired GB1282087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691953895 DE1953895C (en) 1969-10-25 Optical component for splitting or combining a polarized light beam

Publications (1)

Publication Number Publication Date
GB1282087A true GB1282087A (en) 1972-07-19

Family

ID=5749275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5042970A Expired GB1282087A (en) 1969-10-25 1970-10-23 An optical device for dividing a polarised light beam and for combining partial beams

Country Status (4)

Country Link
AT (1) AT309103B (en)
CH (1) CH518561A (en)
FR (1) FR2065526B1 (en)
GB (1) GB1282087A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270774A (en) * 1992-09-10 1994-03-23 Univ Open Polarized light microscopy
EP1359453A2 (en) * 2002-04-30 2003-11-05 CARL ZEISS JENA GmbH Device and method for polarisation interference contrast

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD139902A1 (en) * 1978-12-19 1980-01-23 Hermann Beyer DOUBLE-BREAKING ELEMENT FOR POLARIZING INTERFERENCE APPARATUS

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270774A (en) * 1992-09-10 1994-03-23 Univ Open Polarized light microscopy
GB2270774B (en) * 1992-09-10 1995-09-27 Univ Open Polarized light microscopy
EP1359453A2 (en) * 2002-04-30 2003-11-05 CARL ZEISS JENA GmbH Device and method for polarisation interference contrast
EP1359453A3 (en) * 2002-04-30 2004-08-11 CARL ZEISS JENA GmbH Device and method for polarisation interference contrast
US7046436B2 (en) 2002-04-30 2006-05-16 Carl Zeiss Jena Gmbh Arrangement and method for polarization-optical interference contrast

Also Published As

Publication number Publication date
CH518561A (en) 1972-01-31
AT309103B (en) 1973-08-10
DE1953895A1 (en) 1971-05-19
FR2065526A1 (en) 1971-07-30
DE1953895B2 (en) 1972-01-27
FR2065526B1 (en) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee