NO128131B - - Google Patents

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Publication number
NO128131B
NO128131B NO88071A NO88071A NO128131B NO 128131 B NO128131 B NO 128131B NO 88071 A NO88071 A NO 88071A NO 88071 A NO88071 A NO 88071A NO 128131 B NO128131 B NO 128131B
Authority
NO
Norway
Prior art keywords
vol
scattering
coherent light
granulation
liquid crystal
Prior art date
Application number
NO88071A
Other languages
English (en)
Norwegian (no)
Inventor
H Kiemle
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
Publication of NO128131B publication Critical patent/NO128131B/no

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0205Diffusing elements; Afocal elements characterised by the diffusing properties
    • G02B5/0252Diffusing elements; Afocal elements characterised by the diffusing properties using holographic or diffractive means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/48Laser speckle optics
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/02Diffusing elements; Afocal elements
    • G02B5/0273Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278Diffusing elements; Afocal elements characterized by the use used in transmission
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/1313Devices 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)
NO88071A 1970-03-12 1971-03-09 NO128131B (enExample)

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 (1)

Publication Number Publication Date
NO128131B true NO128131B (enExample) 1973-10-01

Family

ID=5764912

Family Applications (1)

Application Number Title Priority Date Filing Date
NO88071A NO128131B (enExample) 1970-03-12 1971-03-09

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
FR2081875B1 (enExample) 1975-03-21
CA963136A (en) 1975-02-18
DE2011789C3 (de) 1978-09-21
BE764186A (fr) 1971-08-02
GB1327705A (en) 1973-08-22
FR2081875A1 (enExample) 1971-12-10

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