WO2009101072A3 - Optical storage medium, mastering method and apparatus for reading of respective data - Google Patents

Optical storage medium, mastering method and apparatus for reading of respective data Download PDF

Info

Publication number
WO2009101072A3
WO2009101072A3 PCT/EP2009/051491 EP2009051491W WO2009101072A3 WO 2009101072 A3 WO2009101072 A3 WO 2009101072A3 EP 2009051491 W EP2009051491 W EP 2009051491W WO 2009101072 A3 WO2009101072 A3 WO 2009101072A3
Authority
WO
WIPO (PCT)
Prior art keywords
storage medium
optical storage
reading
layer
respective data
Prior art date
Application number
PCT/EP2009/051491
Other languages
French (fr)
Other versions
WO2009101072A2 (en
Inventor
Stephan Knappmann
Michael Krause
Stefan Kimmelmann
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
Priority to US12/735,730 priority Critical patent/US8027241B2/en
Priority to JP2010546311A priority patent/JP5612485B2/en
Priority to CN200980105202XA priority patent/CN101981621B/en
Priority to KR1020107018069A priority patent/KR101536370B1/en
Priority to EP09710213A priority patent/EP2243135A2/en
Publication of WO2009101072A2 publication Critical patent/WO2009101072A2/en
Publication of WO2009101072A3 publication Critical patent/WO2009101072A3/en

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
    • G11B7/0903—Multi-beam tracking systems
    • 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
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24079—Width or depth
    • 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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)

Abstract

The optical storage medium comprises a substrate layer, and a data layer having a mark/space data structure with data arranged in tracks (T1-T4) on the substrate layer,, wherein between neighboring tracks alternatingly a groove section (10) or a land section (11) without a groove is arranged. The tracks, groove sections and land sections may be arranged by providing a single spiral (S1), two spirals, or four spirals on the optical storage medium. The optical storage medium is in particular an optical disc comprising a nonlinear layer with a super-resolution structure arranged above the data layer.
PCT/EP2009/051491 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data WO2009101072A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US12/735,730 US8027241B2 (en) 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data
JP2010546311A JP5612485B2 (en) 2008-02-13 2009-02-10 Optical storage medium and mastering method and apparatus for reading each data
CN200980105202XA CN101981621B (en) 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data
KR1020107018069A KR101536370B1 (en) 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data
EP09710213A EP2243135A2 (en) 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08101605.7 2008-02-13
EP08101605 2008-02-13

Publications (2)

Publication Number Publication Date
WO2009101072A2 WO2009101072A2 (en) 2009-08-20
WO2009101072A3 true WO2009101072A3 (en) 2009-10-08

Family

ID=40466942

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/051491 WO2009101072A2 (en) 2008-02-13 2009-02-10 Optical storage medium, mastering method and apparatus for reading of respective data

Country Status (6)

Country Link
US (1) US8027241B2 (en)
EP (1) EP2243135A2 (en)
JP (1) JP5612485B2 (en)
KR (1) KR101536370B1 (en)
CN (1) CN101981621B (en)
WO (1) WO2009101072A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5116878B2 (en) * 2009-07-10 2013-01-09 パイオニア株式会社 Guide layer separation type optical disc, optical disc drive apparatus and tracking control method
EP2299442A1 (en) * 2009-09-17 2011-03-23 Thomson Licensing Optical storage medium comprising a data layer with an inverted pit/land data structure
EP2385524A1 (en) * 2010-05-07 2011-11-09 Thomson Licensing Optical disc with improved sensivity for super-resolution pits and lands.
EP2569768B1 (en) * 2010-05-10 2015-04-15 Thomson Licensing Optical storage medium comprising a phase shift compensation
EP2387035A1 (en) * 2010-05-11 2011-11-16 Thomson Licensing Method for mastering grooves on a rotating disc by utilizing an electron beam and recordable disc
JP2013131261A (en) * 2011-12-20 2013-07-04 Sony Corp Exposure device, recording medium, recording device, and reproducing device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111236A (en) * 1990-08-30 1992-04-13 Mitsubishi Electric Corp Optical recording medium
US5818811A (en) * 1994-09-08 1998-10-06 Canon Kabushiki Kaisha Information recording and reproducing method for recording information on and reproducing information from an optical recording medium including a land portion divided into a plurality of information tracks
US20040042357A1 (en) * 2002-08-28 2004-03-04 Canon Kabushiki Kaisha Annealed optical information recording medium and optical information recording/reproducing apparatus for the same
WO2004032123A1 (en) * 2002-10-04 2004-04-15 Koninklijke Philips Electronics N.V. High track density super resolution mo-rom medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08203142A (en) * 1994-09-08 1996-08-09 Canon Inc Optical recording medium, optical information recording and reproducing method, and optical information recording and reproducing device
JP2000156040A (en) * 1998-11-18 2000-06-06 Sony Corp Disk recorder, disk reproducing device and disk-like recording medium
JP2000215459A (en) * 1999-01-20 2000-08-04 Sony Corp Disk-shaped recording medium
JP2001319383A (en) * 2000-05-11 2001-11-16 Sony Corp Producing method and producing device of master disk for producing optical recording medium, master disk for producing optical recording medium and optical recording medium
JP2004087033A (en) * 2002-08-28 2004-03-18 Canon Inc Optical information recording and reproducing device
JP4356345B2 (en) * 2003-04-15 2009-11-04 日本ビクター株式会社 Information record carrier, information record carrier manufacturing apparatus, and information record carrier manufacturing method
KR20050000108A (en) 2003-06-23 2005-01-03 삼성전자주식회사 Optical disc with super resolution near field structure
KR20050086305A (en) 2004-02-25 2005-08-30 삼성전자주식회사 Super resolution information storage medium and method for making reproducing signal stable
JP2006012301A (en) * 2004-06-25 2006-01-12 Sony Corp Optical recording/reproducing method, optical pickup device, optical recording/reproducing device, method for manufacturing optical recording medium, and semiconductor laser device
JP4772870B2 (en) * 2006-07-27 2011-09-14 三菱電機株式会社 Optical disc medium and optical disc apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111236A (en) * 1990-08-30 1992-04-13 Mitsubishi Electric Corp Optical recording medium
US5818811A (en) * 1994-09-08 1998-10-06 Canon Kabushiki Kaisha Information recording and reproducing method for recording information on and reproducing information from an optical recording medium including a land portion divided into a plurality of information tracks
US20040042357A1 (en) * 2002-08-28 2004-03-04 Canon Kabushiki Kaisha Annealed optical information recording medium and optical information recording/reproducing apparatus for the same
WO2004032123A1 (en) * 2002-10-04 2004-04-15 Koninklijke Philips Electronics N.V. High track density super resolution mo-rom medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TOMINAGA ET AL: "The Near-Field Super-Resolution Properties of an Antimony Thin Film", JAPANESE JOURNAL OF APPLIED PHYSICS, vol. 37, no. 11A, November 1998 (1998-11-01), pages L1323 - L1325, XP002521887 *

Also Published As

Publication number Publication date
WO2009101072A2 (en) 2009-08-20
JP5612485B2 (en) 2014-10-22
CN101981621B (en) 2012-10-31
US8027241B2 (en) 2011-09-27
EP2243135A2 (en) 2010-10-27
KR20100106582A (en) 2010-10-01
JP2011512607A (en) 2011-04-21
KR101536370B1 (en) 2015-07-13
US20100315932A1 (en) 2010-12-16
CN101981621A (en) 2011-02-23

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