GB0123461D0 - Method and device for reading-out holographically stored information - Google Patents

Method and device for reading-out holographically stored information

Info

Publication number
GB0123461D0
GB0123461D0 GBGB0123461.6A GB0123461A GB0123461D0 GB 0123461 D0 GB0123461 D0 GB 0123461D0 GB 0123461 A GB0123461 A GB 0123461A GB 0123461 D0 GB0123461 D0 GB 0123461D0
Authority
GB
United Kingdom
Prior art keywords
reading
stored information
holographically stored
out holographically
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.)
Withdrawn
Application number
GBGB0123461.6A
Other versions
GB2363895A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0123461D0 publication Critical patent/GB0123461D0/en
Publication of GB2363895A publication Critical patent/GB2363895A/en
Withdrawn legal-status Critical Current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
    • 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
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
GB0123461A 1999-03-17 2000-03-15 Method and device for reading-out holographically stored information Withdrawn GB2363895A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999112023 DE19912023C1 (en) 1999-03-17 1999-03-17 Method and device for reading out holographically stored data from a crystal
PCT/EP2000/002254 WO2000057409A1 (en) 1999-03-17 2000-03-15 Method and device for reading-out holographically stored information

Publications (2)

Publication Number Publication Date
GB0123461D0 true GB0123461D0 (en) 2001-11-21
GB2363895A GB2363895A (en) 2002-01-09

Family

ID=7901388

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0123461A Withdrawn GB2363895A (en) 1999-03-17 2000-03-15 Method and device for reading-out holographically stored information

Country Status (4)

Country Link
AU (1) AU4105400A (en)
DE (1) DE19912023C1 (en)
GB (1) GB2363895A (en)
WO (1) WO2000057409A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100488966B1 (en) * 2003-03-31 2005-05-10 주식회사 대우일렉트로닉스 Apparatus for capturing a data page in a holographic digital data storage system
US10970363B2 (en) 2017-10-17 2021-04-06 Microsoft Technology Licensing, Llc Machine-learning optimization of data reading and writing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332637A (en) * 1976-09-07 1978-03-28 Agency Of Ind Science & Technol Hologram memory, its manufacture, and reproducing method for information
JP2874507B2 (en) * 1993-02-09 1999-03-24 凸版印刷株式会社 Hologram reproduction jig
US5777760A (en) * 1996-05-10 1998-07-07 Quantum Corporation Position feedback system for volume holographic storage media
US5838650A (en) * 1996-06-26 1998-11-17 Lucent Technologies Inc. Image quality compensation method and apparatus for holographic data storage system
US5822263A (en) * 1997-06-24 1998-10-13 Lucent Technologies Inc. System and method for precessing an optical path using cylindrical coordinates to access data locations in a holographic memory

Also Published As

Publication number Publication date
WO2000057409A1 (en) 2000-09-28
AU4105400A (en) 2000-10-09
GB2363895A (en) 2002-01-09
DE19912023C1 (en) 2001-01-25

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Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)