TW200719336A - Method of reading out information from a multiple layer optical recording medium and optical readout device - Google Patents

Method of reading out information from a multiple layer optical recording medium and optical readout device

Info

Publication number
TW200719336A
TW200719336A TW095125348A TW95125348A TW200719336A TW 200719336 A TW200719336 A TW 200719336A TW 095125348 A TW095125348 A TW 095125348A TW 95125348 A TW95125348 A TW 95125348A TW 200719336 A TW200719336 A TW 200719336A
Authority
TW
Taiwan
Prior art keywords
readout device
recording medium
optical
satellite
reading out
Prior art date
Application number
TW095125348A
Other languages
English (en)
Inventor
Wit Johannes Matheux Marie De
Joris Jan Vrehen
Sjoerd Stallinga
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200719336A publication Critical patent/TW200719336A/zh

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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/13—Optical detectors therefor
    • G11B7/131—Arrangement of detectors in a multiple array
    • 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
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Head (AREA)
TW095125348A 2005-07-13 2006-07-11 Method of reading out information from a multiple layer optical recording medium and optical readout device TW200719336A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05300587 2005-07-13

Publications (1)

Publication Number Publication Date
TW200719336A true TW200719336A (en) 2007-05-16

Family

ID=37492335

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095125348A TW200719336A (en) 2005-07-13 2006-07-11 Method of reading out information from a multiple layer optical recording medium and optical readout device

Country Status (6)

Country Link
US (1) US20080310283A1 (zh)
EP (1) EP1908064A2 (zh)
JP (1) JP2009501404A (zh)
KR (1) KR20080036194A (zh)
TW (1) TW200719336A (zh)
WO (1) WO2007007274A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107608087A (zh) * 2017-10-19 2018-01-19 南京万相凝势智能科技有限公司 一种基于正交相机的3d成像显示方法及装置

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US8072868B2 (en) * 2006-03-30 2011-12-06 Pioneer Corporation Optical pickup and information device for reducing an influence of stray light in an information recording medium
JP4871631B2 (ja) * 2006-04-17 2012-02-08 株式会社日立メディアエレクトロニクス 光ピックアップ、光学的情報記録装置および光学的情報再生装置
JP5124148B2 (ja) * 2007-02-09 2013-01-23 株式会社日立メディアエレクトロニクス 光ピックアップ装置およびそれを用いた光ディスク装置
US20070242575A1 (en) * 2006-04-17 2007-10-18 Toshiteru Nakamura Optical Pickup and Optical Disc Apparatus
WO2008110972A1 (en) * 2007-03-13 2008-09-18 Koninklijke Philips Electronics N.V. Optical scanning device
WO2008146511A1 (ja) * 2007-05-30 2008-12-04 Mitsubishi Electric Corporation 光ヘッド装置及び光ディスク装置
US20090245068A1 (en) * 2008-03-31 2009-10-01 Panasonic Corporation Optical pickup device and optical disc drive
JP5142879B2 (ja) * 2008-08-06 2013-02-13 株式会社日立メディアエレクトロニクス 光ピックアップおよび光ディスク装置
JP5188461B2 (ja) * 2009-06-22 2013-04-24 株式会社日立メディアエレクトロニクス 光ピックアップ、光学的情報記録装置および光学的情報再生装置

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EP0749116B1 (en) * 1994-12-28 2002-04-17 Sony Corporation Optical pickup device
US5835471A (en) * 1995-06-12 1998-11-10 Canon Kabushiki Kaisha Optical information recording and/or reproducing apparatus
US6104689A (en) * 1997-07-22 2000-08-15 Asahi Kogaku Kogyo Kabushiki Kaisha Sensor system for optical disc drive
JP2001014717A (ja) * 1999-04-28 2001-01-19 Matsushita Electronics Industry Corp 光学装置
JP3805194B2 (ja) * 2000-12-07 2006-08-02 株式会社日立製作所 光学情報再生装置
US7016269B2 (en) * 2000-12-21 2006-03-21 Pioneer Corporation Optical pickup apparatus and focusing control method
US7206277B2 (en) * 2001-07-27 2007-04-17 Pioneer Corporation Optical pickup device and focal error detecting device therefor and wave aberration and focal error detecting device therefor
JP2003162832A (ja) * 2001-09-14 2003-06-06 Matsushita Electric Ind Co Ltd 光ピックアップヘッド装置、情報記録再生装置、及び情報記録方法
JP2003151168A (ja) * 2001-11-09 2003-05-23 Olympus Optical Co Ltd 光学ヘッド
JP2003233918A (ja) * 2002-02-08 2003-08-22 Fujitsu Ltd 光情報処理装置
JP2004281026A (ja) * 2002-08-23 2004-10-07 Matsushita Electric Ind Co Ltd 光ピックアップヘッド装置及び光情報装置及び光情報再生方法
US6928178B2 (en) * 2002-12-17 2005-08-09 Taiwan Carol Electronics Co., Ltd. Condenser microphone and method for making the same
JP4215558B2 (ja) * 2003-05-02 2009-01-28 株式会社日立製作所 光ピックアップ、光検出器および光ディスク装置
JP3974079B2 (ja) * 2003-06-13 2007-09-12 シャープ株式会社 光ピックアップ
JP4389154B2 (ja) * 2003-08-18 2009-12-24 ソニー株式会社 光ピックアップ及びディスクドライブ装置
JP2005115990A (ja) * 2003-10-03 2005-04-28 Ricoh Co Ltd 光ピックアップ装置及び光ディスク装置
JP2005135539A (ja) * 2003-10-31 2005-05-26 Canon Inc 光ヘッドおよびそれを用いた光学的情報記録再生装置
KR100965884B1 (ko) * 2004-01-14 2010-06-24 삼성전자주식회사 광픽업
JP4379209B2 (ja) * 2004-06-07 2009-12-09 ソニー株式会社 光ヘッド装置、記録再生装置、トラッキングエラー信号生成方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107608087A (zh) * 2017-10-19 2018-01-19 南京万相凝势智能科技有限公司 一种基于正交相机的3d成像显示方法及装置
CN107608087B (zh) * 2017-10-19 2024-05-10 南京万相凝势智能科技有限公司 一种基于正交相机的3d成像显示方法及装置

Also Published As

Publication number Publication date
JP2009501404A (ja) 2009-01-15
KR20080036194A (ko) 2008-04-25
US20080310283A1 (en) 2008-12-18
WO2007007274A3 (en) 2007-07-12
EP1908064A2 (en) 2008-04-09
WO2007007274A2 (en) 2007-01-18

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