DE2011789C3 - Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht - Google Patents

Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht

Info

Publication number
DE2011789C3
DE2011789C3 DE19702011789 DE2011789A DE2011789C3 DE 2011789 C3 DE2011789 C3 DE 2011789C3 DE 19702011789 DE19702011789 DE 19702011789 DE 2011789 A DE2011789 A DE 2011789A DE 2011789 C3 DE2011789 C3 DE 2011789C3
Authority
DE
Germany
Prior art keywords
light
scattering
granulation
coherent
arrangement
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
DE19702011789
Other languages
German (de)
English (en)
Other versions
DE2011789B2 (de
DE2011789A1 (de
Inventor
Horst Dr.-Ing. 8000 Muenchen Kiemle
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19702011789 priority Critical patent/DE2011789C3/de
Priority to CA106,876A priority patent/CA963136A/en
Priority to NO88071A priority patent/NO128131B/no
Priority to FR7108021A priority patent/FR2081875B1/fr
Priority to LU62767D priority patent/LU62767A1/xx
Priority to DK116071A priority patent/DK124781B/da
Priority to NL7103352A priority patent/NL150918B/xx
Priority to BE764186A priority patent/BE764186A/xx
Priority to GB2372271A priority patent/GB1327705A/en
Publication of DE2011789A1 publication Critical patent/DE2011789A1/de
Publication of DE2011789B2 publication Critical patent/DE2011789B2/de
Application granted granted Critical
Publication of DE2011789C3 publication Critical patent/DE2011789C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252—Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • 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
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/13—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/1313—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 intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Liquid Crystal (AREA)
DE19702011789 1970-03-12 1970-03-12 Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht Expired DE2011789C3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19702011789 DE2011789C3 (de) 1970-03-12 1970-03-12 Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht
CA106,876A CA963136A (en) 1970-03-12 1971-03-04 Disposition for granulation-free dispersion of coherent light
FR7108021A FR2081875B1 (enExample) 1970-03-12 1971-03-09
NO88071A NO128131B (enExample) 1970-03-12 1971-03-09
LU62767D LU62767A1 (enExample) 1970-03-12 1971-03-10
DK116071A DK124781B (da) 1970-03-12 1971-03-11 Indretning til granulationsfri spredning af kohærent lys.
NL7103352A NL150918B (nl) 1970-03-12 1971-03-12 Inrichting voor het zonder granulatie verstrooien van coherent licht.
BE764186A BE764186A (fr) 1970-03-12 1971-03-12 Dispositif pour la dispersion, exempte de granulations, d'une lumiere coherente
GB2372271A GB1327705A (en) 1970-03-12 1971-04-19 Display devices for use with coherent lihgt sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702011789 DE2011789C3 (de) 1970-03-12 1970-03-12 Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht

Publications (3)

Publication Number Publication Date
DE2011789A1 DE2011789A1 (de) 1971-09-30
DE2011789B2 DE2011789B2 (de) 1973-04-05
DE2011789C3 true DE2011789C3 (de) 1978-09-21

Family

ID=5764912

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702011789 Expired DE2011789C3 (de) 1970-03-12 1970-03-12 Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht

Country Status (9)

Country Link
BE (1) BE764186A (enExample)
CA (1) CA963136A (enExample)
DE (1) DE2011789C3 (enExample)
DK (1) DK124781B (enExample)
FR (1) FR2081875B1 (enExample)
GB (1) GB1327705A (enExample)
LU (1) LU62767A1 (enExample)
NL (1) NL150918B (enExample)
NO (1) NO128131B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235990A (en) * 1989-08-23 1991-03-20 Philips Electronic Associated Rear projection screens and projection systems incorporating such
US9958700B2 (en) * 2015-07-30 2018-05-01 Eastman Kodak Company Optical modulator for laser speckle reduction

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499660A (fr) * 1966-11-09 1967-10-27 Rca Corp éléments électro-optiques, et leur procédé de fabrication, notamment pour la réalisation de dispositifs d'information optiques

Also Published As

Publication number Publication date
LU62767A1 (enExample) 1971-08-23
DK124781B (da) 1972-11-20
DE2011789B2 (de) 1973-04-05
NL7103352A (enExample) 1971-09-14
NL150918B (nl) 1976-09-15
DE2011789A1 (de) 1971-09-30
NO128131B (enExample) 1973-10-01
FR2081875B1 (enExample) 1975-03-21
CA963136A (en) 1975-02-18
BE764186A (fr) 1971-08-02
GB1327705A (en) 1973-08-22
FR2081875A1 (enExample) 1971-12-10

Similar Documents

Publication Publication Date Title
DE3818129C2 (de) Vorrichtung zum Begrenzen von Laserstrahlen
DE2422417B2 (de) Beleuchtungsvorrichtung fuer mikroskope
DE1905945A1 (de) Brennebenen-Verschlussanordnung
DE2552338C2 (de) Verfahren und Vorrichtung zur Umwandlung eines Videosignals in eine Bildfolge
DE2320932C2 (de) Flüssigkristall-Bildwandler
DE755826C (de) Projektionseinrichtung fuer Fernsehempfaenger
DE2011789C3 (de) Anordnung zur granulationsfrei erscheinenden Streuung von kohärentem Licht
DE2845858A1 (de) Anzeigeordnung
DE698082C (de) Grossflaechen-Lichtbildrelais
DE1422559B1 (de) Mikroskop mit auflichtbeleuchtung des objekts mit polarisiertem licht
DE2148378A1 (de) Anordnung zur mehrfarbigen datenanzeige
DE822846C (de) Einrichtung zur Wiedergabe eines Fernsehbildes
DE2451419B2 (de) Feldeffektgesteuertes Flüssigkristall-Anzeigesystem
DE753376C (de) Einstellscheibe, insbesondere fuer photographische und kinematographische Apparate
AT212048B (de) Einrichtung zur Erzielung starker Vergrößerungen unter Vermeidung von entoptischen und dioptrischen Störungen bei optischen Geräten
CH619791A5 (en) Optical device
DE8206523U1 (de) Multiplexbare fluessigkristallanzeige mit einer drehzelle
DE369091C (de) Kinematograph mit optischem Ausgleich der Bildwanderung
DE2657166A1 (de) Projektionskoerper fuer lichtoptische abbildungsverfahren
DE2028342C (de) Anordnung zur Abbildung von elektrischen Signalen auf einem Schirm
DE1950423A1 (de) Spiegelkondensor
DE687285C (de) Verfahren zum Unsichtbarmachen der sogenannten Regenstreifen bei Filmwiedergaben durch optische Aufhellung
DE2361421C3 (de) Verfahren zur Ansteuerung eines Flüssigkristallanzeigeschirmes
DE3224227C1 (de) Projektionseinrichtung fuer Mikroskope
AT223670B (de) Einrichtung zur Lichtsteuerung

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EF Willingness to grant licences
8339 Ceased/non-payment of the annual fee