DE2339021A1 - Mosaik aus elementen zum speichern optischer informationen und dessen anwendung bei einem optischen speicher - Google Patents

Mosaik aus elementen zum speichern optischer informationen und dessen anwendung bei einem optischen speicher

Info

Publication number
DE2339021A1
DE2339021A1 DE2339021A DE2339021A DE2339021A1 DE 2339021 A1 DE2339021 A1 DE 2339021A1 DE 2339021 A DE2339021 A DE 2339021A DE 2339021 A DE2339021 A DE 2339021A DE 2339021 A1 DE2339021 A1 DE 2339021A1
Authority
DE
Germany
Prior art keywords
elements
mosaic
areas
photoresistive
heating
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
DE2339021A
Other languages
German (de)
English (en)
Inventor
Luigi D Auria
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 DE2339021A1 publication Critical patent/DE2339021A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G11C13/046—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 other storage elements storing information in the form of an interference pattern
    • 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
    • G11C13/048—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 other optical storage elements

Landscapes

  • Holo Graphy (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Optical Recording Or Reproduction (AREA)
DE2339021A 1972-08-01 1973-08-01 Mosaik aus elementen zum speichern optischer informationen und dessen anwendung bei einem optischen speicher Pending DE2339021A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7227709A FR2195033B1 (cg-RX-API-DMAC10.html) 1972-08-01 1972-08-01

Publications (1)

Publication Number Publication Date
DE2339021A1 true DE2339021A1 (de) 1974-02-14

Family

ID=9102688

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2339021A Pending DE2339021A1 (de) 1972-08-01 1973-08-01 Mosaik aus elementen zum speichern optischer informationen und dessen anwendung bei einem optischen speicher

Country Status (5)

Country Link
US (1) US3878515A (cg-RX-API-DMAC10.html)
JP (1) JPS5030437A (cg-RX-API-DMAC10.html)
DE (1) DE2339021A1 (cg-RX-API-DMAC10.html)
FR (1) FR2195033B1 (cg-RX-API-DMAC10.html)
GB (1) GB1434272A (cg-RX-API-DMAC10.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757472A (en) * 1986-12-31 1988-07-12 Tecon Memory, Inc. Electrophotographic optical memory system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743430A (en) * 1952-03-01 1956-04-24 Rca Corp Information storage devices
NL236209A (cg-RX-API-DMAC10.html) * 1958-02-17
NL247499A (nl) * 1959-03-27 1964-02-10 Ncr Co Geheugenmatrix met ferro-electrische geheugenelementen
US3560205A (en) * 1966-01-20 1971-02-02 Xerox Corp Method of forming a phase modulating hologram on a deformable thermoplastic
US3486031A (en) * 1967-06-05 1969-12-23 Bell Telephone Labor Inc Memory cell utilizing optical read-in
US3530442A (en) * 1968-10-09 1970-09-22 Bell Telephone Labor Inc Hologram memory
US3631411A (en) * 1969-10-15 1971-12-28 Rca Corp Electrically and optically accessible memory

Also Published As

Publication number Publication date
FR2195033A1 (cg-RX-API-DMAC10.html) 1974-03-01
US3878515A (en) 1975-04-15
GB1434272A (en) 1976-05-05
JPS5030437A (cg-RX-API-DMAC10.html) 1975-03-26
FR2195033B1 (cg-RX-API-DMAC10.html) 1976-10-29

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