ATE532180T1 - Optisches speichermedium mit umgekehrten hochauflösenden höhen und tiefen - Google Patents

Optisches speichermedium mit umgekehrten hochauflösenden höhen und tiefen

Info

Publication number
ATE532180T1
ATE532180T1 AT09717740T AT09717740T ATE532180T1 AT E532180 T1 ATE532180 T1 AT E532180T1 AT 09717740 T AT09717740 T AT 09717740T AT 09717740 T AT09717740 T AT 09717740T AT E532180 T1 ATE532180 T1 AT E532180T1
Authority
AT
Austria
Prior art keywords
optical storage
load
pit
layer
storage media
Prior art date
Application number
AT09717740T
Other languages
English (en)
Inventor
Gael Pilard
Herbert Hoelzemann
Riewel Larisa Von
Christophe Fery
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 ATE532180T1 publication Critical patent/ATE532180T1/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 Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
AT09717740T 2008-03-07 2009-03-06 Optisches speichermedium mit umgekehrten hochauflösenden höhen und tiefen ATE532180T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08102389 2008-03-07
PCT/EP2009/052659 WO2009109653A1 (en) 2008-03-07 2009-03-06 Optical storage medium comprising inverted super-resolution pits and lands

Publications (1)

Publication Number Publication Date
ATE532180T1 true ATE532180T1 (de) 2011-11-15

Family

ID=40521709

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09717740T ATE532180T1 (de) 2008-03-07 2009-03-06 Optisches speichermedium mit umgekehrten hochauflösenden höhen und tiefen

Country Status (7)

Country Link
US (1) US8072872B2 (de)
EP (1) EP2260490B1 (de)
JP (1) JP5314054B2 (de)
KR (1) KR101554054B1 (de)
CN (1) CN101960521B (de)
AT (1) ATE532180T1 (de)
WO (1) WO2009109653A1 (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
US8588049B2 (en) * 2010-05-10 2013-11-19 Thomson Licensing Optical storage medium comprising a phase shift compensation

Family Cites Families (14)

* 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
JP4251527B2 (ja) * 2001-10-15 2009-04-08 独立行政法人産業技術総合研究所 光情報媒体の再生方法および再生装置
JP4582755B2 (ja) * 2002-06-24 2010-11-17 Ｔｄｋ株式会社 光記録／再生方法および光記録媒体
JP2004227622A (ja) * 2003-01-20 2004-08-12 Toshiba Corp 光記録媒体および光記録再生方法
KR20050029765A (ko) * 2003-09-22 2005-03-28 삼성전자주식회사 고밀도 재생전용 광디스크 및 그 제조방법
US7232598B2 (en) * 2003-10-22 2007-06-19 Lg Electronics Inc. Super resolution optical disc
JP4253725B2 (ja) * 2003-10-31 2009-04-15 独立行政法人産業技術総合研究所 データ再生方法およびデータ記録再生装置
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
JP4327045B2 (ja) * 2004-08-23 2009-09-09 株式会社日立製作所 情報再生方法及び情報記録媒体
JP4285451B2 (ja) * 2005-07-06 2009-06-24 株式会社日立製作所 情報記録媒体、情報再生方法及び情報記録方法
JP2007048352A (ja) * 2005-08-08 2007-02-22 Tdk Corp 光記録媒体及び光記録媒体の情報再生方法
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
EP2260490A1 (de) 2010-12-15
US8072872B2 (en) 2011-12-06
CN101960521A (zh) 2011-01-26
KR20100127816A (ko) 2010-12-06
EP2260490B1 (de) 2011-11-02
US20110038248A1 (en) 2011-02-17
JP2011514612A (ja) 2011-05-06
JP5314054B2 (ja) 2013-10-16
CN101960521B (zh) 2012-07-18
KR101554054B1 (ko) 2015-09-17
WO2009109653A1 (en) 2009-09-11

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