JPS5212850A - Optical information recorder - Google Patents

Optical information recorder

Info

Publication number
JPS5212850A
JPS5212850A JP51084895A JP8489576A JPS5212850A JP S5212850 A JPS5212850 A JP S5212850A JP 51084895 A JP51084895 A JP 51084895A JP 8489576 A JP8489576 A JP 8489576A JP S5212850 A JPS5212850 A JP S5212850A
Authority
JP
Japan
Prior art keywords
optical information
information recorder
recorder
optical
information
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
JP51084895A
Other languages
English (en)
Inventor
Mishiyuron Furansowa
Pieeru Uigunaaru Jiyan
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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Publication of JPS5212850A publication Critical patent/JPS5212850A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02F1/05—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 with ferro-electric properties
    • G02F1/0533—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 with ferro-electric properties structurally associated with a photo-conductive layer
    • 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
    • G02F1/05—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 with ferro-electric properties
    • G02F1/0541—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 with ferro-electric properties using photorefractive effects
    • 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
    • G11C13/042—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 using information stored in the form of interference pattern
    • G11C13/044—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 using information stored in the form of interference pattern using electro-optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
JP51084895A 1975-07-17 1976-07-16 Optical information recorder Pending JPS5212850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7522354A FR2318484A1 (fr) 1975-07-17 1975-07-17 Dispositif optique de stockage et d'effacement selectif de donnees et memoire optique comportant un tel dispositif

Publications (1)

Publication Number Publication Date
JPS5212850A true JPS5212850A (en) 1977-01-31

Family

ID=9158015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51084895A Pending JPS5212850A (en) 1975-07-17 1976-07-16 Optical information recorder

Country Status (5)

Country Link
US (1) US4124268A (ja)
JP (1) JPS5212850A (ja)
DE (1) DE2631632A1 (ja)
FR (1) FR2318484A1 (ja)
GB (1) GB1553598A (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385079A1 (fr) * 1977-03-23 1978-10-20 Thomson Csf Dispositif de visualisation, par interferometrie holographique, des deformations de structures deformables
HU182793B (en) * 1980-01-26 1984-03-28 Mueszeripari Muevek Lab Method and apparatus for recording and displaying stationary or moving laser interference patterns or interference pattern series in predetermined sequence
FR2595145B1 (fr) * 1986-02-28 1989-03-31 Thomson Csf Systeme de visualisation a memoire
US4965784A (en) * 1988-05-31 1990-10-23 Sandia Corporation Method and apparatus for bistable optical information storage for erasable optical disks
US5327373A (en) * 1992-08-21 1994-07-05 Board Of Regents, The University Of Texas System Optoelectronic memories with photoconductive thin films
FR2726132B1 (fr) * 1994-10-19 1996-11-15 Thomson Csf Dispositif d'emission mono-longueur d'onde
FR2727215B1 (fr) * 1994-11-18 1996-12-20 Thomson Csf Dispositif de veille panoramique infrarouge statique a detecteurs matriciels multiples
US5648856A (en) * 1995-04-10 1997-07-15 Northrop Grumman Corporation Method for optically fixing holograms in photorefractive materials and a read/write memory based thereon
FR2750487B1 (fr) * 1996-06-28 2005-10-21 Thomson Csf Revetement pour la protection personnelle d'un fantassin
FR2755516B1 (fr) 1996-11-05 1999-01-22 Thomson Csf Dispositif compact d'illumination
FR2819061B1 (fr) * 2000-12-28 2003-04-11 Thomson Csf Dispositif de controle de polarisation dans une liaison optique
WO2010148280A2 (en) * 2009-06-18 2010-12-23 Cadet, Gardy Method and system for re-writing with a holographic storage medium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652145A (en) * 1969-06-30 1972-03-28 Sperry Rand Corp Electrically controllable volume holographic apparatus and method for operating said apparatus
FR2153140B1 (ja) * 1971-09-20 1974-05-31 Thomson Csf
FR2160317B1 (ja) * 1971-11-19 1974-09-06 Thomson Csf
FR2199162B1 (ja) * 1972-09-08 1976-10-29 Thomson Csf

Also Published As

Publication number Publication date
US4124268A (en) 1978-11-07
GB1553598A (en) 1979-09-26
FR2318484A1 (fr) 1977-02-11
FR2318484B1 (ja) 1981-06-12
DE2631632A1 (de) 1977-02-17

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