DE1809898A1 - Optisches System mit veraenderlicher Brennweite - Google Patents

Optisches System mit veraenderlicher Brennweite

Info

Publication number
DE1809898A1
DE1809898A1 DE19681809898 DE1809898A DE1809898A1 DE 1809898 A1 DE1809898 A1 DE 1809898A1 DE 19681809898 DE19681809898 DE 19681809898 DE 1809898 A DE1809898 A DE 1809898A DE 1809898 A1 DE1809898 A1 DE 1809898A1
Authority
DE
Germany
Prior art keywords
optical
devices
optical system
lens
birefringent
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
DE19681809898
Other languages
German (de)
English (en)
Inventor
Guy Mayer
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Publication of DE1809898A1 publication Critical patent/DE1809898A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
DE19681809898 1967-11-22 1968-11-20 Optisches System mit veraenderlicher Brennweite Pending DE1809898A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR129232 1967-11-22

Publications (1)

Publication Number Publication Date
DE1809898A1 true DE1809898A1 (de) 1969-08-21

Family

ID=8642097

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681809898 Pending DE1809898A1 (de) 1967-11-22 1968-11-20 Optisches System mit veraenderlicher Brennweite

Country Status (3)

Country Link
DE (1) DE1809898A1 (enrdf_load_stackoverflow)
FR (1) FR1552198A (enrdf_load_stackoverflow)
GB (1) GB1252276A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3210629A1 (de) * 1981-03-24 1982-10-28 Canon K.K., Tokyo Linse mit variabler brennweite
JPS61160715A (ja) * 1985-01-09 1986-07-21 Canon Inc 焦点距離可変レンズ
JPS61160714A (ja) * 1985-01-09 1986-07-21 Canon Inc 焦点距離可変レンズ
US4981342A (en) * 1987-09-24 1991-01-01 Allergan Inc. Multifocal birefringent lens system
JPH03194526A (ja) * 1989-12-25 1991-08-26 Olympus Optical Co Ltd 実像式ファインダー光学系
US8672478B2 (en) 2009-12-10 2014-03-18 Essilor International (Compagnie Generale D'optique) Ophthalmic lens arrangement and an apparatus for demonstrating a plurality of optical functions and a method for demonstrating a plurality of optical functions
CN102749332B (zh) 2011-04-18 2015-08-26 通用电气公司 光学系统和光学检测装置以及检测方法
CN103033942B (zh) * 2011-09-29 2015-07-15 通用电气公司 光学成像系统和方法以及孔径光阑组合和孔径元件

Also Published As

Publication number Publication date
GB1252276A (enrdf_load_stackoverflow) 1971-11-03
FR1552198A (enrdf_load_stackoverflow) 1969-01-03

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