SE364572B - - Google Patents

Info

Publication number
SE364572B
SE364572B SE12508/69A SE1250869DA SE364572B SE 364572 B SE364572 B SE 364572B SE 12508/69 A SE12508/69 A SE 12508/69A SE 1250869D A SE1250869D A SE 1250869DA SE 364572 B SE364572 B SE 364572B
Authority
SE
Sweden
Prior art keywords
plate
polarization
light
memory
retardation
Prior art date
Application number
SE12508/69A
Other languages
English (en)
Inventor
C Land
D Schueler
Original Assignee
Atomic Energy Commission
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 Atomic Energy Commission filed Critical Atomic Energy Commission
Publication of SE364572B publication Critical patent/SE364572B/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/56—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency
    • G11C11/5657—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using storage elements with more than two stable states represented by steps, e.g. of voltage, current, phase, frequency using ferroelectric storage 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
    • G02F1/01—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 
    • G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
    • G02F1/055—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect the active material being a ceramic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/22—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using ferroelectric elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)
SE12508/69A 1968-09-11 1969-09-11 SE364572B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75895868A 1968-09-11 1968-09-11

Publications (1)

Publication Number Publication Date
SE364572B true SE364572B (de) 1974-02-25

Family

ID=25053811

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12508/69A SE364572B (de) 1968-09-11 1969-09-11

Country Status (7)

Country Link
US (1) US3531182A (de)
JP (1) JPS497167B1 (de)
CH (1) CH500501A (de)
DE (1) DE1945755A1 (de)
FR (1) FR2017817A1 (de)
GB (1) GB1277109A (de)
SE (1) SE364572B (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609002A (en) * 1969-12-30 1971-09-28 Bell Telephone Labor Inc Multiple element optical memory structures using fine grain ferroelectric ceramics
US3659270A (en) * 1970-01-05 1972-04-25 Bell Telephone Labor Inc Strain-biased fine grain ferroelectric ceramic devices for optical image storage and display systems
US3710352A (en) * 1970-03-13 1973-01-09 Micro Bit Corp High speed-large storage capability electron beam accessed memory method and apparatus
US3663088A (en) * 1970-08-10 1972-05-16 Bell Telephone Labor Inc Strain-biased fine grain electrooptic ceramic device for controlling optical phase retardation
US3862795A (en) * 1970-09-03 1975-01-28 Sun Chemical Corp Solid state crystal display having two isolated end cell regions
US3990770A (en) * 1972-07-13 1976-11-09 U.S. Philips Corporation Electro-optic picture display and memory device
JPS4946974A (de) * 1972-09-11 1974-05-07
US3960438A (en) * 1972-12-01 1976-06-01 Honeywell Inc. Reflective displays
JPS4998597A (de) * 1973-01-22 1974-09-18
JPS541159B2 (de) * 1974-10-21 1979-01-20
US4804251A (en) * 1977-03-10 1989-02-14 Imo Delaval Inc. Electrode structures and electrooptic light gate systems
US4158201A (en) * 1977-10-18 1979-06-12 The Singer Company Flat electro optic display panel and method of using same
US4201450A (en) * 1978-04-03 1980-05-06 Polaroid Corporation Rigid electro-optic device using a transparent ferroelectric ceramic element
US4636786A (en) * 1982-12-20 1987-01-13 Motorola, Inc. Electrooptic ceramic display and method for making same
US4630040A (en) * 1983-03-31 1986-12-16 Motorola, Inc. Variable color electrooptic display
US4793697A (en) * 1986-08-04 1988-12-27 Motorola, Inc. PLZT shutter with minimized space charge degradation
FR2659780A1 (fr) * 1990-03-16 1991-09-20 Thomson Csf Memoire a base de materiau ferroelectrique et a lecture optique.
US5654786A (en) * 1996-01-11 1997-08-05 Robert C. Burlingame Optical lens structure and control system for maintaining a selected constant level of transmitted light at a wearer's eyes
GB9912072D0 (en) * 1999-05-24 1999-07-21 Eev Ltd Electro-optic devices
JP2005154238A (ja) * 2003-11-28 2005-06-16 Matsushita Electric Ind Co Ltd 圧電磁器組成物の製造方法
JP4470889B2 (ja) * 2006-01-25 2010-06-02 セイコーエプソン株式会社 分極転送デバイス、及びその転送制御方法
US8254009B2 (en) * 2010-02-04 2012-08-28 Pv Labs, Inc. Optically powered electro-optical component

Also Published As

Publication number Publication date
JPS497167B1 (de) 1974-02-19
CH500501A (de) 1970-12-15
GB1277109A (en) 1972-06-07
US3531182A (en) 1970-09-29
DE1945755A1 (de) 1970-04-02
FR2017817A1 (de) 1970-05-22

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