DE1901008A1 - Verfahren und Vorrichtung zur Verunreinigung oder Trennung von zwei optischen Strahlenbuendeln - Google Patents

Verfahren und Vorrichtung zur Verunreinigung oder Trennung von zwei optischen Strahlenbuendeln

Info

Publication number
DE1901008A1
DE1901008A1 DE19691901008 DE1901008A DE1901008A1 DE 1901008 A1 DE1901008 A1 DE 1901008A1 DE 19691901008 DE19691901008 DE 19691901008 DE 1901008 A DE1901008 A DE 1901008A DE 1901008 A1 DE1901008 A1 DE 1901008A1
Authority
DE
Germany
Prior art keywords
rays
reflective
optical
bundles
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.)
Pending
Application number
DE19691901008
Other languages
German (de)
English (en)
Inventor
Gambs Paul Frederic Marie
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.)
GAMBS PAUL FREDERIC M
Original Assignee
GAMBS PAUL FREDERIC M
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 GAMBS PAUL FREDERIC M filed Critical GAMBS PAUL FREDERIC M
Publication of DE1901008A1 publication Critical patent/DE1901008A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/18—Arrangements with more than one light path, e.g. for comparing two specimens
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1066—Beam splitting or combining systems for enhancing image performance, like resolution, pixel numbers, dual magnifications or dynamic range, by tiling, slicing or overlapping fields of view
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/143—Beam splitting or combining systems operating by reflection only using macroscopically faceted or segmented reflective surfaces
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B19/00—Cameras

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Eye Examination Apparatus (AREA)
  • Microscoopes, Condenser (AREA)
  • Endoscopes (AREA)
DE19691901008 1968-03-13 1969-01-09 Verfahren und Vorrichtung zur Verunreinigung oder Trennung von zwei optischen Strahlenbuendeln Pending DE1901008A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69049761 1968-03-13

Publications (1)

Publication Number Publication Date
DE1901008A1 true DE1901008A1 (de) 1969-10-02

Family

ID=9695182

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691901008 Pending DE1901008A1 (de) 1968-03-13 1969-01-09 Verfahren und Vorrichtung zur Verunreinigung oder Trennung von zwei optischen Strahlenbuendeln

Country Status (5)

Country Link
US (1) US3591262A (enExample)
JP (1) JPS4811047B1 (enExample)
DE (1) DE1901008A1 (enExample)
FR (1) FR1575626A (enExample)
GB (1) GB1252499A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000714A1 (fr) * 1986-07-12 1988-01-28 Ernst Leitz Wetzlar Gmbh Procede et dispositif de microphotographie

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741992C3 (de) * 1977-09-17 1980-10-30 Fa. Carl Zeiss, 7920 Heidenheim Ophthalmologisches Gerät zur Untersuchung und Photographic des Augenhintergrundes
US4238142A (en) * 1978-12-18 1980-12-09 American Optical Corporation Method and apparatus for examining and photographing the ocular fundus
US4307944A (en) * 1979-10-01 1981-12-29 Schirmer Kurt E Microscope
US4762409A (en) * 1986-04-07 1988-08-09 Swannie Mark K Light bulb unit for a slit lamp
FR3009872B1 (fr) * 2013-08-23 2016-12-02 Thales Sa Systeme de prise de vues stereoscopique compact
EP4232861A1 (en) * 2020-10-23 2023-08-30 Leica Instruments (Singapore) Pte Ltd Optical beam splitter, optical system, and microscope

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1307410A (fr) * 1961-10-06 1962-10-26 Système optique de lampe à fente pour examen ophtalmologique
GB1069407A (en) * 1963-07-11 1967-05-17 Rudolf Rodenstock Eye-testing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000714A1 (fr) * 1986-07-12 1988-01-28 Ernst Leitz Wetzlar Gmbh Procede et dispositif de microphotographie
US4837595A (en) * 1986-07-12 1989-06-06 Ernst Leitz Wetzlar Gmbh Process and device for photographing microscopic objects

Also Published As

Publication number Publication date
JPS4811047B1 (enExample) 1973-04-10
US3591262A (en) 1971-07-06
FR1575626A (enExample) 1969-07-25
GB1252499A (enExample) 1971-11-03

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