ATE528757T1 - Optisches speichermedium mit mehrstufiger datenschicht - Google Patents

Optisches speichermedium mit mehrstufiger datenschicht

Info

Publication number
ATE528757T1
ATE528757T1 AT09717215T AT09717215T ATE528757T1 AT E528757 T1 ATE528757 T1 AT E528757T1 AT 09717215 T AT09717215 T AT 09717215T AT 09717215 T AT09717215 T AT 09717215T AT E528757 T1 ATE528757 T1 AT E528757T1
Authority
AT
Austria
Prior art keywords
data layer
storage medium
optical storage
level
diffraction limit
Prior art date
Application number
AT09717215T
Other languages
English (en)
Inventor
Christophe Fery
Riewel Larisa Von
Gael Pilard
Original Assignee
Thomson Licensing
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 filed Critical Thomson Licensing
Application granted granted Critical
Publication of ATE528757T1 publication Critical patent/ATE528757T1/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24085—Pits
    • 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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
AT09717215T 2008-03-07 2009-03-05 Optisches speichermedium mit mehrstufiger datenschicht ATE528757T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08102391 2008-03-07
PCT/EP2009/052586 WO2009109614A1 (en) 2008-03-07 2009-03-05 Optical storage medium comprising a multilevel data layer

Publications (1)

Publication Number Publication Date
ATE528757T1 true ATE528757T1 (de) 2011-10-15

Family

ID=40512597

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09717215T ATE528757T1 (de) 2008-03-07 2009-03-05 Optisches speichermedium mit mehrstufiger datenschicht

Country Status (7)

Country Link
US (1) US8111606B2 (de)
EP (1) EP2260489B1 (de)
JP (1) JP5539905B2 (de)
KR (1) KR101536373B1 (de)
CN (1) CN101960522B (de)
AT (1) ATE528757T1 (de)
WO (1) WO2009109614A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2299442A1 (de) * 2009-09-17 2011-03-23 Thomson Licensing Optisches Speichermedium mit einer Datenschicht mit invertierter Vertiefungs-/Erhebungsdatenstruktur
EP2372709A1 (de) 2010-03-30 2011-10-05 Thomson Licensing Optisches Speichermedium mit einer Datenschicht mit reduziertem Spurabstand und einer invertierten/nichtinvertierten Impuls-/Tastdatenstruktur
EP2381441A1 (de) * 2010-04-21 2011-10-26 Thomson Licensing Optische Platte mit Schutzcode, Verfahren zum Erhalten des Schutzcodes und entsprechendes Datenlesegerät
EP2385524A1 (de) 2010-05-07 2011-11-09 Thomson Licensing Optische Platte mit verbesserter Empfindlichkeit für hochauflösende Höhen und Tiefen
WO2017094541A1 (ja) 2015-12-02 2017-06-08 ソニー株式会社 情報処理装置、光ディスク、および情報処理方法、並びにプログラム

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3866016B2 (ja) * 1999-07-02 2007-01-10 Ｔｄｋ株式会社 光情報媒体およびその再生方法
EP1067534A2 (de) * 1999-07-02 2001-01-10 TDK Corporation Optischer Informationsträger und Leseverfahren
JP4234013B2 (ja) * 2001-12-14 2009-03-04 パナソニック株式会社 光情報再生方法、光ヘッド装置、および光情報処理装置
JP2003296985A (ja) * 2002-03-28 2003-10-17 Samsung Electronics Co Ltd 反応拡散を利用する記録方法、この方法を利用する記録媒体及びこの記録媒体を利用する記録再生装置
JP4221450B2 (ja) * 2002-09-26 2009-02-12 三星電子株式会社 高融点金属酸化物又はシリコン酸化物のマスク層を用いる超解像度近接場構造の高密度記録媒体
WO2004032123A1 (en) * 2002-10-04 2004-04-15 Koninklijke Philips Electronics N.V. High track density super resolution mo-rom medium
KR20050029765A (ko) * 2003-09-22 2005-03-28 삼성전자주식회사 고밀도 재생전용 광디스크 및 그 제조방법
KR100573680B1 (ko) * 2004-01-08 2006-04-24 엘지전자 주식회사 멀티 레벨 초해상 광디스크
US20050157631A1 (en) * 2003-12-30 2005-07-21 Samsung Electronics Co., Ltd Information storage medium and method and apparatus for reproducing information recorded on the same
JP4835096B2 (ja) * 2005-10-07 2011-12-14 Ｔｄｋ株式会社 超解像光記録媒体及び超解像光記録媒体への情報記録方法
JP2007172701A (ja) * 2005-12-20 2007-07-05 Tdk Corp 超解像光記録媒体及び超解像光記録媒体への情報記録方法
JP4705530B2 (ja) * 2006-08-07 2011-06-22 株式会社リコー 光記録媒体とその基板、及び該基板の成形用スタンパ

Also Published As

Publication number Publication date
JP5539905B2 (ja) 2014-07-02
CN101960522A (zh) 2011-01-26
KR101536373B1 (ko) 2015-07-13
US20110002218A1 (en) 2011-01-06
CN101960522B (zh) 2013-09-04
JP2011528481A (ja) 2011-11-17
US8111606B2 (en) 2012-02-07
WO2009109614A1 (en) 2009-09-11
KR20110002024A (ko) 2011-01-06
EP2260489A1 (de) 2010-12-15
EP2260489B1 (de) 2011-10-12

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