DE602007001474D1 - Holografisches Speichersystem und Verfahren dafür - Google Patents

Holografisches Speichersystem und Verfahren dafür

Info

Publication number
DE602007001474D1
DE602007001474D1 DE602007001474T DE602007001474T DE602007001474D1 DE 602007001474 D1 DE602007001474 D1 DE 602007001474D1 DE 602007001474 T DE602007001474 T DE 602007001474T DE 602007001474 T DE602007001474 T DE 602007001474T DE 602007001474 D1 DE602007001474 D1 DE 602007001474D1
Authority
DE
Germany
Prior art keywords
storage system
method therefor
holographic storage
holographic
therefor
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.)
Active
Application number
DE602007001474T
Other languages
English (en)
Inventor
Wolfgang Hossfeld
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Licensing SAS filed Critical Thomson Licensing SAS
Publication of DE602007001474D1 publication Critical patent/DE602007001474D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2403—Layers; Shape, structure or physical properties thereof
    • G11B7/24035—Recording layers
    • G11B7/24044—Recording layers for storing optical interference patterns, e.g. holograms; for storing data in three dimensions, e.g. volume storage
DE602007001474T 2006-03-20 2007-03-06 Holografisches Speichersystem und Verfahren dafür Active DE602007001474D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06111396A EP1847990A1 (de) 2006-03-20 2006-03-20 Holografisches Speichermedium

Publications (1)

Publication Number Publication Date
DE602007001474D1 true DE602007001474D1 (de) 2009-08-20

Family

ID=36763597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001474T Active DE602007001474D1 (de) 2006-03-20 2007-03-06 Holografisches Speichersystem und Verfahren dafür

Country Status (6)

Country Link
US (1) US7847991B2 (de)
EP (2) EP1847990A1 (de)
JP (1) JP2007256951A (de)
CN (1) CN101042893B (de)
DE (1) DE602007001474D1 (de)
TW (1) TWI382411B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2180469A1 (de) 2008-10-21 2010-04-28 Thomson Licensing Holographisches Speichersystem mit verbesserter Strahlenüberlappung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU9801029D0 (en) 1998-05-05 1998-06-29 Optilink Ab Method and system for recording information on a holographic card
US7221632B2 (en) * 2001-07-12 2007-05-22 Burstein Technologies, Inc. Optical disc system and related detecting methods for analysis of microscopic structures
CN1688943A (zh) * 2002-08-01 2005-10-26 先锋株式会社 用于全息记录和再现的方法及其装置
US20050231775A1 (en) * 2002-08-01 2005-10-20 Yoshihisa Kubota Hologram recording/reproducing method and hologram recording/reproducing device
JP4162511B2 (ja) * 2003-03-03 2008-10-08 Ｔｄｋ株式会社 ホログラム記録再生方法及びホログラム記録媒体
JP2007193852A (ja) * 2004-03-30 2007-08-02 Pioneer Electronic Corp ホログラム記録担体
JP2005321519A (ja) * 2004-05-07 2005-11-17 Samsung Electronics Co Ltd ホログラムメモリ媒体
TW200606862A (en) * 2004-05-12 2006-02-16 Koninkl Philips Electronics Nv Optical device for recording and reproducing holographic data

Also Published As

Publication number Publication date
US20070216977A1 (en) 2007-09-20
US7847991B2 (en) 2010-12-07
EP1847990A1 (de) 2007-10-24
CN101042893A (zh) 2007-09-26
JP2007256951A (ja) 2007-10-04
EP1837871A1 (de) 2007-09-26
EP1837871B8 (de) 2009-10-14
TWI382411B (zh) 2013-01-11
TW200805331A (en) 2008-01-16
EP1837871B1 (de) 2009-07-08
CN101042893B (zh) 2013-03-13

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: THOMSON LICENSING, BOULOGNE, FR

8364 No opposition during term of opposition