KR100690229B1 - 광 기록 매체, 광 픽업 및 광 기록 및/또는 재생 장치 - Google Patents

광 기록 매체, 광 픽업 및 광 기록 및/또는 재생 장치 Download PDF

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Publication number
KR100690229B1
KR100690229B1 KR1020010008445A KR20010008445A KR100690229B1 KR 100690229 B1 KR100690229 B1 KR 100690229B1 KR 1020010008445 A KR1020010008445 A KR 1020010008445A KR 20010008445 A KR20010008445 A KR 20010008445A KR 100690229 B1 KR100690229 B1 KR 100690229B1
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KR
South Korea
Prior art keywords
light
optical
optical system
recording medium
optical recording
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Expired - Fee Related
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KR1020010008445A
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English (en)
Korean (ko)
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KR20010083198A (ko
Inventor
이치무라이사오
키시마코이치로
야마모토켄지
쿠로다유지
Original Assignee
소니 가부시끼 가이샤
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Publication of KR20010083198A publication Critical patent/KR20010083198A/ko
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Publication of KR100690229B1 publication Critical patent/KR100690229B1/ko
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    • 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
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/257—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers
    • G11B7/2578—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of layers having properties involved in recording or reproduction, e.g. optical interference layers or sensitising layers or dielectric layers, which are protecting the recording layers consisting essentially of inorganic materials
    • 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
    • G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic 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
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • 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
    • 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
    • G11B7/1387—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector using the near-field effect
    • 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
    • G11B7/12—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
    • G11B7/1372—Lenses
    • G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Head (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
KR1020010008445A 2000-02-21 2001-02-20 광 기록 매체, 광 픽업 및 광 기록 및/또는 재생 장치 Expired - Fee Related KR100690229B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000-48962 2000-02-21
JP2000048962A JP4269471B2 (ja) 2000-02-21 2000-02-21 光記録媒体、光ピックアップおよび光記録再生装置

Publications (2)

Publication Number Publication Date
KR20010083198A KR20010083198A (ko) 2001-08-31
KR100690229B1 true KR100690229B1 (ko) 2007-03-12

Family

ID=18570966

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020010008445A Expired - Fee Related KR100690229B1 (ko) 2000-02-21 2001-02-20 광 기록 매체, 광 픽업 및 광 기록 및/또는 재생 장치

Country Status (4)

Country Link
US (1) US6600714B2 (enExample)
EP (1) EP1128374A3 (enExample)
JP (1) JP4269471B2 (enExample)
KR (1) KR100690229B1 (enExample)

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JP3688530B2 (ja) * 1999-09-29 2005-08-31 株式会社東芝 記録媒体、記録装置および記録方法
JP4269471B2 (ja) * 2000-02-21 2009-05-27 ソニー株式会社 光記録媒体、光ピックアップおよび光記録再生装置
KR100762805B1 (ko) * 2000-03-27 2007-10-02 코닌클리케 필립스 일렉트로닉스 엔.브이. 2개 이상의 반구면 렌즈를 구비한 광학 렌즈계
CN1213414C (zh) * 2001-08-31 2005-08-03 索尼公司 光学拾取装置以及记录和/或再现设备
JP2003249057A (ja) * 2002-02-26 2003-09-05 Toshiba Corp デジタル情報媒体を用いるエンハンスド・ナビゲーション・システム
EP1607786B1 (en) * 2003-03-20 2012-09-05 Hamamatsu Photonics K.K. Microscope and sample observing method
JP2004319049A (ja) * 2003-04-18 2004-11-11 Sony Corp 光記録媒体及びこれを用いた光記録再生方法
US20050094258A1 (en) * 2003-10-31 2005-05-05 Hamamatsu Photonics K.K. Solid immersion lens moving device and microscope using the same
JP4643994B2 (ja) * 2005-01-19 2011-03-02 浜松ホトニクス株式会社 固浸レンズホルダ
US7312921B2 (en) * 2004-02-27 2007-12-25 Hamamatsu Photonics K.K. Microscope and sample observation method
US7110172B2 (en) * 2004-02-27 2006-09-19 Hamamatsu Photonics K.K. Microscope and sample observation method
MXPA06012051A (es) * 2004-04-20 2007-01-25 Koninkl Philips Electronics Nv Sistema de almacenamiento de datos opticos y metodo de grabacion y/o lectura optica.
US20080062854A1 (en) * 2005-06-13 2008-03-13 Sony Corporation Disc Recording Medium, Disc Drive, and Manufactuing Method of Optical Disc
JP2007193894A (ja) * 2006-01-19 2007-08-02 Sony Corp 光記録再生装置、光学ピックアップ及びトラッキングエラー信号検出方法
US20090109536A1 (en) * 2006-06-02 2009-04-30 Konica Minolta Holdings, Inc. Plastic optical element with gas barrier film, its manufacturing method and optical pickup device employing the element
WO2009110222A1 (ja) * 2008-03-03 2009-09-11 パナソニック株式会社 近接場光検出素子及び情報記録媒体の再生方法
US8089847B2 (en) * 2008-08-29 2012-01-03 Panasonic Corporation Recording and reproducing apparatus

Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH11250493A (ja) * 1998-03-03 1999-09-17 Agency Of Ind Science & Technol 光記録媒体、光記録方法、光信号再生方法、光記録装置及び光信号再生装置
KR20000035689A (ko) * 1998-11-25 2000-06-26 모리시타 요이찌 광학정보 기록매체
JP2001023244A (ja) * 1999-07-09 2001-01-26 Sony Corp 光記録媒体およびその製造方法と、光記録装置
KR20010020836A (ko) * 1999-05-12 2001-03-15 모리시타 요이찌 광학적정보 기록매체와 그 제조방법, 기록재생방법 및기록재생장치
US6600714B2 (en) * 2000-02-21 2003-07-29 Sony Corporation Optical recording medium, optical pickup and optical recording and/or reproducing apparatus

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US5424106A (en) * 1992-04-17 1995-06-13 Matsushita Electric Industrial Co., Ltd. Optical information recording medium and method of designing its structure
JPH06176426A (ja) * 1992-12-08 1994-06-24 Sony Corp 光学ピックアップ装置
JPH10208322A (ja) * 1997-01-29 1998-08-07 Tosoh Corp 光磁気記録媒体
JPH10340475A (ja) * 1997-04-10 1998-12-22 Matsushita Electric Ind Co Ltd 記録装置、記録方法および記録媒体の製造方法
WO1998047141A1 (en) * 1997-04-16 1998-10-22 Digital Papyrus Corporation Phase change media compatible with air bearing flying head
JPH11259903A (ja) * 1998-03-09 1999-09-24 Sharp Corp 光記録再生方法及び光記録再生装置並びに光記録媒体
JP2000298877A (ja) * 1999-02-10 2000-10-24 Ricoh Co Ltd 光情報記録媒体
HK1044844A1 (zh) * 1999-04-19 2002-11-01 Teijin Limited 光学记录媒体和其使用方法
JP4207315B2 (ja) * 1999-07-09 2009-01-14 ソニー株式会社 情報記録ディスク
JP2001023245A (ja) * 1999-07-09 2001-01-26 Sony Corp 光記録媒体および光記録装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11250493A (ja) * 1998-03-03 1999-09-17 Agency Of Ind Science & Technol 光記録媒体、光記録方法、光信号再生方法、光記録装置及び光信号再生装置
KR20000035689A (ko) * 1998-11-25 2000-06-26 모리시타 요이찌 광학정보 기록매체
KR20010020836A (ko) * 1999-05-12 2001-03-15 모리시타 요이찌 광학적정보 기록매체와 그 제조방법, 기록재생방법 및기록재생장치
JP2001023244A (ja) * 1999-07-09 2001-01-26 Sony Corp 光記録媒体およびその製造方法と、光記録装置
US6600714B2 (en) * 2000-02-21 2003-07-29 Sony Corporation Optical recording medium, optical pickup and optical recording and/or reproducing apparatus

Also Published As

Publication number Publication date
KR20010083198A (ko) 2001-08-31
EP1128374A2 (en) 2001-08-29
US6600714B2 (en) 2003-07-29
JP4269471B2 (ja) 2009-05-27
JP2001236688A (ja) 2001-08-31
EP1128374A3 (en) 2008-04-02
US20010053117A1 (en) 2001-12-20

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