CA950249A - Sonic page composer for holographic memory - Google Patents

Sonic page composer for holographic memory

Info

Publication number
CA950249A
CA950249A CA127,839,A CA127839A CA950249A CA 950249 A CA950249 A CA 950249A CA 127839 A CA127839 A CA 127839A CA 950249 A CA950249 A CA 950249A
Authority
CA
Canada
Prior art keywords
sonic
holographic memory
page composer
composer
page
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
CA127,839,A
Other languages
English (en)
Other versions
CA127839S (en
Inventor
Gerard A. Alphonse
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA950249A publication Critical patent/CA950249A/en
Expired 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
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
CA127,839,A 1970-12-02 1971-11-16 Sonic page composer for holographic memory Expired CA950249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9424570A 1970-12-02 1970-12-02

Publications (1)

Publication Number Publication Date
CA950249A true CA950249A (en) 1974-07-02

Family

ID=22243991

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127,839,A Expired CA950249A (en) 1970-12-02 1971-11-16 Sonic page composer for holographic memory

Country Status (9)

Country Link
US (1) US3698794A (de)
AU (1) AU462242B2 (de)
CA (1) CA950249A (de)
DE (1) DE2159900B2 (de)
FR (1) FR2116505B1 (de)
GB (1) GB1360670A (de)
IT (1) IT941838B (de)
NL (1) NL7116515A (de)
SE (1) SE370798B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123189B2 (de) * 1971-09-18 1976-07-15
US3766533A (en) * 1972-05-30 1973-10-16 Ibm Processor utilizing one holographic array and a plurality of photoresponsive storage arrays for high paging performance
US3810108A (en) * 1972-05-30 1974-05-07 Ibm Processor utilizing a holographic array and a content addressable storage unit for high speed searching
JPS544856B2 (de) * 1974-01-17 1979-03-10
DE2429612C2 (de) * 1974-06-20 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Akustooptischer Dateneingabewandler für blockorganisierte holografische Datenspeicher und Verfahren zu dessen Ansteuerung
US3919700A (en) * 1974-07-22 1975-11-11 Ibm Memory system
HU175630B (hu) * 1976-12-15 1980-09-28 Mta Szamitastech Autom Kutato Lazernoe ustrojstvo dlja registracii dannykh i signalov
US4192573A (en) * 1977-02-14 1980-03-11 The United States Of America As Represented By The Secretary Of The Navy Variable power attenuator for light beams
US4516838A (en) * 1983-09-26 1985-05-14 Isomet Corporation Overlapping electrode structure for multi-channel acousto-optic devices
US4540245A (en) * 1983-11-10 1985-09-10 Isomet Corporation Apparatus and method for acousto-optic character generation
US4645309A (en) * 1985-05-01 1987-02-24 Isomet Corporation Method and apparatus for acousto-optic character generation
EP0767924B1 (de) * 1994-06-28 1999-01-13 Matthias Budil Holografischer neurochip

Also Published As

Publication number Publication date
DE2159900C3 (de) 1974-05-16
NL7116515A (de) 1972-06-06
FR2116505B1 (de) 1976-12-03
DE2159900A1 (de) 1972-07-20
FR2116505A1 (de) 1972-07-13
SE370798B (de) 1974-10-28
AU462242B2 (en) 1975-06-19
US3698794A (en) 1972-10-17
DE2159900B2 (de) 1973-10-18
IT941838B (it) 1973-03-10
GB1360670A (en) 1974-07-17
AU3610571A (en) 1973-05-31

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