FR2444949A1 - BIREFRINGENT OPTICAL ELEMENT FOR POLARIZING INTERFERENCE DEVICES - Google Patents

BIREFRINGENT OPTICAL ELEMENT FOR POLARIZING INTERFERENCE DEVICES

Info

Publication number
FR2444949A1
FR2444949A1 FR7930837A FR7930837A FR2444949A1 FR 2444949 A1 FR2444949 A1 FR 2444949A1 FR 7930837 A FR7930837 A FR 7930837A FR 7930837 A FR7930837 A FR 7930837A FR 2444949 A1 FR2444949 A1 FR 2444949A1
Authority
FR
France
Prior art keywords
optical element
birefringent optical
interference devices
polarizing interference
polarizing
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.)
Pending
Application number
FR7930837A
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.)
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 FR2444949A1 publication Critical patent/FR2444949A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Polarising Elements (AREA)

Abstract

Elément optique biréfringent constitué par un prisme Wollaston se composant de deux prismes minces 4, 5 en matière biréfringente et qui est serré entre deux coins en verre 3, 6, cet élément optique étant destiné à être placé dans le trajet du faisceau lumineux d'un microscope en vue d'une représentation contrastée de l'objet observé.Birefringent optical element consisting of a Wollaston prism consisting of two thin prisms 4, 5 of birefringent material and which is clamped between two glass wedges 3, 6, this optical element being intended to be placed in the path of the light beam of a microscope for a contrasted representation of the observed object.

FR7930837A 1978-12-19 1979-12-17 BIREFRINGENT OPTICAL ELEMENT FOR POLARIZING INTERFERENCE DEVICES Pending FR2444949A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20989978A DD139902A1 (en) 1978-12-19 1978-12-19 DOUBLE-BREAKING ELEMENT FOR POLARIZING INTERFERENCE APPARATUS

Publications (1)

Publication Number Publication Date
FR2444949A1 true FR2444949A1 (en) 1980-07-18

Family

ID=5515943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930837A Pending FR2444949A1 (en) 1978-12-19 1979-12-17 BIREFRINGENT OPTICAL ELEMENT FOR POLARIZING INTERFERENCE DEVICES

Country Status (5)

Country Link
JP (1) JPS5664311A (en)
DD (1) DD139902A1 (en)
DE (1) DE2938160A1 (en)
FR (1) FR2444949A1 (en)
GB (1) GB2038500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102714A2 (en) * 1982-08-25 1984-03-14 Kabushiki Kaisha Toshiba Fixed slit type photoelectric microscope

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3071858D1 (en) * 1980-07-31 1987-01-22 Ibm Method and device for optical distance measurement
GB2270774B (en) * 1992-09-10 1995-09-27 Univ Open Polarized light microscopy

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1056682A (en) * 1951-05-18 1954-03-01 Optische Ind De Oude Delft Nv Interference microscope
FR1059124A (en) * 1952-05-14 1954-03-23 Centre Nat Rech Scient Polarization interference device for the study of transparent or opaque objects belonging to the class of phase objects
US2700918A (en) * 1949-01-19 1955-02-01 American Optical Corp Microscope with variable means for increasing the visibility of optical images
FR1421644A (en) * 1964-11-25 1965-12-17 Polskie Zaklady Optyczne Polarizing interference microscope
FR1563680A (en) * 1967-10-20 1969-04-18
US3454340A (en) * 1964-12-14 1969-07-08 Centre Nat Rech Scient Interferometry
US3558210A (en) * 1968-08-02 1971-01-26 Vickers Ltd Double refracting interference microscope
CH518561A (en) * 1969-10-25 1972-01-31 Leitz Ernst Gmbh Optical component for splitting or combining polarized light rays and using the same in a microscope
FR2231028A1 (en) * 1973-01-16 1974-12-20 American Optical Corp

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700918A (en) * 1949-01-19 1955-02-01 American Optical Corp Microscope with variable means for increasing the visibility of optical images
FR1056682A (en) * 1951-05-18 1954-03-01 Optische Ind De Oude Delft Nv Interference microscope
FR1059124A (en) * 1952-05-14 1954-03-23 Centre Nat Rech Scient Polarization interference device for the study of transparent or opaque objects belonging to the class of phase objects
FR1421644A (en) * 1964-11-25 1965-12-17 Polskie Zaklady Optyczne Polarizing interference microscope
US3454340A (en) * 1964-12-14 1969-07-08 Centre Nat Rech Scient Interferometry
FR1563680A (en) * 1967-10-20 1969-04-18
US3558210A (en) * 1968-08-02 1971-01-26 Vickers Ltd Double refracting interference microscope
CH518561A (en) * 1969-10-25 1972-01-31 Leitz Ernst Gmbh Optical component for splitting or combining polarized light rays and using the same in a microscope
FR2231028A1 (en) * 1973-01-16 1974-12-20 American Optical Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0102714A2 (en) * 1982-08-25 1984-03-14 Kabushiki Kaisha Toshiba Fixed slit type photoelectric microscope
EP0102714A3 (en) * 1982-08-25 1986-02-19 Kabushiki Kaisha Toshiba Fixed slit type photoelectric microscope

Also Published As

Publication number Publication date
DD139902A1 (en) 1980-01-23
GB2038500A (en) 1980-07-23
DE2938160A1 (en) 1980-07-10
JPS5664311A (en) 1981-06-01

Similar Documents

Publication Publication Date Title
FR2440010A1 (en) OPTICAL INSTRUMENT FOR THE CONCENTRATION AND DISTRIBUTION OF LIGHT
FR2437633A1 (en) POLARIZER TRANSMITTING AND REFLECTING LIGHT
NL192226B (en) Optical liquid crystal display device.
MY104485A (en) Back-lit display.
FR2392769A1 (en) HAND SANDER
DE69426800D1 (en) Optical compensation disk and liquid crystal display device using the same
DE69132253T2 (en) Light scattering liquid crystal device
DE69118127T2 (en) Optical device of the waveguide type
FR2454135A1 (en) DIFFUSING SURFACE STRUCTURE FOR AN INFORMATION DISPLAY LIGHT GUIDE
FR2542101B1 (en) DEVICE FOR HOLDING A TRANSDUCER AND AN OPTICAL WAVEGUIDE ENDING IN FRONT OF THE TRANSDUCER
FR65462E (en) Optical indicating device for electrical voltages, in particular for indicating tuning in t.s.f.
FR2437043A1 (en) DEVICE FOR READING AN OPTICAL RECORDING CARRIER COMPRISING AN INFORMATION STRUCTURE REFLECTING RADIATION
BE854349A (en) OPTICAL DISPLAY DEVICE
FR2454108A1 (en) DEVICE FOR ASSEMBLING AN OPTICAL FIBER WITH A PERIPHERAL METAL TUBE
KR930013829A (en) Optical polarizer and display system using it
FR2444949A1 (en) BIREFRINGENT OPTICAL ELEMENT FOR POLARIZING INTERFERENCE DEVICES
DE69118057T2 (en) Optical prism device and polarizer using it
FR2665452B1 (en) AMORPHOUS COPOLYMERS FOR PHOTOREFRACTIVE COMPOUNDS USED IN THE PROCESSING OF THE OPTICAL SIGNAL.
FR2437751A1 (en) DEVICE FOR OPTICAL SCANNING OR PROJECTION OF A FILM
FR2706634B1 (en) Compact optical device for night vision and its application to glasses.
FR2363813A1 (en) SHOOTING DEVICE, PRISM
CH516807A (en) Continuous focus mechanism in an optical instrument
FR2695487B1 (en) Improved device for measuring the factors necessary for adapting optical lenses to a spectacle frame.
CH635976B (en) DISPLAY DEVICE FOR WATCHMAKING PIECE.
FR2383459A1 (en) SET OF ELEMENTS TO CONSTRUCT VARIOUS OPTICAL DEVICES AND DEVICES THUS REALIZED