ATE187842T1 - Verfahren zur dreidimensionalen optischen speicherung und wiedergabe von daten - Google Patents

Verfahren zur dreidimensionalen optischen speicherung und wiedergabe von daten

Info

Publication number
ATE187842T1
ATE187842T1 AT92916623T AT92916623T ATE187842T1 AT E187842 T1 ATE187842 T1 AT E187842T1 AT 92916623 T AT92916623 T AT 92916623T AT 92916623 T AT92916623 T AT 92916623T AT E187842 T1 ATE187842 T1 AT E187842T1
Authority
AT
Austria
Prior art keywords
written
information
photopolymer
optical storage
photon excitation
Prior art date
Application number
AT92916623T
Other languages
English (en)
Inventor
James H Strickler
Watt W Webb
Original Assignee
Cornell Res Foundation Inc
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 Cornell Res Foundation Inc filed Critical Cornell Res Foundation Inc
Application granted granted Critical
Publication of ATE187842T1 publication Critical patent/ATE187842T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00455—Recording involving reflectivity, absorption or colour changes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0051—Reproducing involving phase depth 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
    • G11C13/041—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 photochromic storage elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Microscoopes, Condenser (AREA)
  • Holo Graphy (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT92916623T 1991-07-22 1992-07-22 Verfahren zur dreidimensionalen optischen speicherung und wiedergabe von daten ATE187842T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/733,030 US5289407A (en) 1991-07-22 1991-07-22 Method for three dimensional optical data storage and retrieval
PCT/US1992/005858 WO1993002454A1 (en) 1991-07-22 1992-07-22 Method for three-dimensional optical

Publications (1)

Publication Number Publication Date
ATE187842T1 true ATE187842T1 (de) 2000-01-15

Family

ID=24945929

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92916623T ATE187842T1 (de) 1991-07-22 1992-07-22 Verfahren zur dreidimensionalen optischen speicherung und wiedergabe von daten

Country Status (6)

Country Link
US (1) US5289407A (de)
EP (2) EP0942431A2 (de)
JP (1) JP2810542B2 (de)
AT (1) ATE187842T1 (de)
DE (1) DE69230435T2 (de)
WO (1) WO1993002454A1 (de)

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Also Published As

Publication number Publication date
EP0595999B1 (de) 1999-12-15
EP0942431A2 (de) 1999-09-15
WO1993002454A1 (en) 1993-02-04
EP0595999A4 (en) 1994-09-14
DE69230435D1 (de) 2000-01-20
JPH07501168A (ja) 1995-02-02
EP0595999A1 (de) 1994-05-11
DE69230435T2 (de) 2000-05-11
JP2810542B2 (ja) 1998-10-15
US5289407A (en) 1994-02-22

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