GB1377995A - Holographic storage apparatus - Google Patents

Holographic storage apparatus

Info

Publication number
GB1377995A
GB1377995A GB5480571A GB5480571A GB1377995A GB 1377995 A GB1377995 A GB 1377995A GB 5480571 A GB5480571 A GB 5480571A GB 5480571 A GB5480571 A GB 5480571A GB 1377995 A GB1377995 A GB 1377995A
Authority
GB
United Kingdom
Prior art keywords
hologram
array
displacement
nov
plane
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
GB5480571A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1377995A publication Critical patent/GB1377995A/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
    • G02F1/31—Digital deflection, i.e. optical switching

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
GB5480571A 1970-11-28 1971-11-25 Holographic storage apparatus Expired GB1377995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058610 DE2058610B2 (de) 1970-11-28 1970-11-28 Anordnung zur Kompensation von optischen Fehlern in holographischen Speichersystemen

Publications (1)

Publication Number Publication Date
GB1377995A true GB1377995A (en) 1974-12-18

Family

ID=5789366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5480571A Expired GB1377995A (en) 1970-11-28 1971-11-25 Holographic storage apparatus

Country Status (6)

Country Link
CA (1) CA952756A (enrdf_load_stackoverflow)
DE (1) DE2058610B2 (enrdf_load_stackoverflow)
FR (1) FR2115438B1 (enrdf_load_stackoverflow)
GB (1) GB1377995A (enrdf_load_stackoverflow)
IT (1) IT941315B (enrdf_load_stackoverflow)
NL (1) NL7116117A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR2115438A1 (enrdf_load_stackoverflow) 1972-07-07
FR2115438B1 (enrdf_load_stackoverflow) 1976-03-26
DE2058610A1 (de) 1972-06-08
CA952756A (en) 1974-08-13
NL7116117A (enrdf_load_stackoverflow) 1972-05-30
DE2058610C3 (enrdf_load_stackoverflow) 1978-12-07
DE2058610B2 (de) 1978-04-06
IT941315B (it) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee