DE60103499D1 - Verfahren zum lichtinduzierten schreiben von daten - Google Patents

Verfahren zum lichtinduzierten schreiben von daten

Info

Publication number
DE60103499D1
DE60103499D1 DE60103499T DE60103499T DE60103499D1 DE 60103499 D1 DE60103499 D1 DE 60103499D1 DE 60103499 T DE60103499 T DE 60103499T DE 60103499 T DE60103499 T DE 60103499T DE 60103499 D1 DE60103499 D1 DE 60103499D1
Authority
DE
Germany
Prior art keywords
light
writing data
induced writing
induced
data
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 - Lifetime
Application number
DE60103499T
Other languages
English (en)
Other versions
DE60103499T2 (de
Inventor
Eric Toussaere
Joseph Zyss
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.)
Centre National de la Recherche Scientifique CNRS
Orange SA
École Normale Supérieure Paris-Saclay
Original Assignee
Centre National de la Recherche Scientifique CNRS
France Telecom SA
Ecole Normale Superieure de Cachan
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8845602&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60103499(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Centre National de la Recherche Scientifique CNRS, France Telecom SA, Ecole Normale Superieure de Cachan filed Critical Centre National de la Recherche Scientifique CNRS
Application granted granted Critical
Publication of DE60103499D1 publication Critical patent/DE60103499D1/de
Publication of DE60103499T2 publication Critical patent/DE60103499T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • 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
    • 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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/244—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only
    • G11B7/246—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising organic materials only containing dyes

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)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE60103499T 2000-01-04 2001-01-03 Verfahren zum lichtinduzierten schreiben von daten Expired - Lifetime DE60103499T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0000041 2000-01-04
FR0000041A FR2803424B1 (fr) 2000-01-04 2000-01-04 Procede de photoinscription de donnees
PCT/FR2001/000016 WO2001050465A1 (fr) 2000-01-04 2001-01-03 Procede de photoinscription de donnees

Publications (2)

Publication Number Publication Date
DE60103499D1 true DE60103499D1 (de) 2004-07-01
DE60103499T2 DE60103499T2 (de) 2005-06-16

Family

ID=8845602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60103499T Expired - Lifetime DE60103499T2 (de) 2000-01-04 2001-01-03 Verfahren zum lichtinduzierten schreiben von daten

Country Status (9)

Country Link
US (1) US7027376B2 (de)
EP (1) EP1247277B1 (de)
KR (1) KR100626276B1 (de)
CN (1) CN1214367C (de)
AU (1) AU3183201A (de)
CA (1) CA2402979A1 (de)
DE (1) DE60103499T2 (de)
FR (1) FR2803424B1 (de)
WO (1) WO2001050465A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451803B (en) * 2007-06-28 2010-06-09 Toshiba Res Europ Ltd An optical retrieval system, data storage system, data storage medium and method of optical retrieval and data storage
EP2282502B1 (de) * 2009-07-31 2017-05-10 Accenture Global Services Limited Integration von heterogenen VoIP Servers sowie IP-PBX und presence Servers
CN105001664B (zh) * 2015-07-10 2017-05-24 岭南师范学院 一种D‑π‑A型氨基偶氮苯染料及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4958338A (en) * 1986-12-01 1990-09-18 Miller William P Hierarchically multiplexed optical recording system for storage of digital data
US4953924A (en) * 1987-12-30 1990-09-04 Microelectronics And Computer Technology Corporation Enhanced nondestructive holographic reconstruction
FR2646932B1 (fr) * 1989-05-10 1993-12-17 Thomson Csf Procede et structure permettant la generation d'effets electro-optiques non lineaires
FR2653247B1 (fr) * 1989-10-13 1991-12-06 Thomson Csf Procede et dispositif d'ecriture et de lecture d'informations a partir d'un support a base de materiau ferroelectrique.
US5384221A (en) * 1990-12-12 1995-01-24 Physical Optics Corporation Birefringent azo dye polymer erasable optical storage medium
JP3170062B2 (ja) * 1992-09-25 2001-05-28 パイオニア株式会社 光ディスク
JP4104718B2 (ja) * 1997-04-11 2008-06-18 富士ゼロックス株式会社 光記録方法
FR2788864B1 (fr) * 1999-01-21 2002-08-09 France Telecom Procede de photo-inscription d'une distribution de proprietes optiques lineaires et/ou non lineaires dans un materiau polymere selon lequel on irradie ledit materiau pour modifier l'orientation de ses molecules

Also Published As

Publication number Publication date
CN1408113A (zh) 2003-04-02
CN1214367C (zh) 2005-08-10
CA2402979A1 (fr) 2001-07-12
FR2803424A1 (fr) 2001-07-06
FR2803424B1 (fr) 2002-10-11
DE60103499T2 (de) 2005-06-16
KR100626276B1 (ko) 2006-09-20
KR20030004332A (ko) 2003-01-14
US20030123117A1 (en) 2003-07-03
EP1247277B1 (de) 2004-05-26
US7027376B2 (en) 2006-04-11
EP1247277A1 (de) 2002-10-09
AU3183201A (en) 2001-07-16
WO2001050465A1 (fr) 2001-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition