DE69931953D1 - Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechsel-typs - Google Patents

Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechsel-typs

Info

Publication number
DE69931953D1
DE69931953D1 DE69931953T DE69931953T DE69931953D1 DE 69931953 D1 DE69931953 D1 DE 69931953D1 DE 69931953 T DE69931953 T DE 69931953T DE 69931953 T DE69931953 T DE 69931953T DE 69931953 D1 DE69931953 D1 DE 69931953D1
Authority
DE
Germany
Prior art keywords
recording
phase change
digital signals
change type
additional digital
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69931953T
Other languages
English (en)
Other versions
DE69931953T2 (de
Inventor
Takashi Ohno
Michikazu Horie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Media Co Ltd
Original Assignee
Mitsubishi Chemical Media Co Ltd
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 Mitsubishi Chemical Media Co Ltd filed Critical Mitsubishi Chemical Media Co Ltd
Application granted granted Critical
Publication of DE69931953D1 publication Critical patent/DE69931953D1/de
Publication of DE69931953T2 publication Critical patent/DE69931953T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/126—Circuits, methods or arrangements for laser control or stabilisation
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • G11B7/00454—Recording involving phase-change effects
    • 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
    • G11B7/242—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers
    • G11B7/243—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers
    • G11B7/2433—Metals or elements of Groups 13, 14, 15 or 16 of the Periodic Table, e.g. B, Si, Ge, As, Sb, Bi, Se or Te
    • 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
    • G11B7/258—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 reflective layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G11B7/0052—Reproducing involving reflectivity, absorption or colour changes

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
DE69931953T 1998-10-26 1999-10-25 Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechseltyps Expired - Lifetime DE69931953T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP30429098 1998-10-26
JP30429098 1998-10-26
JP19638699 1999-07-09
JP19638699 1999-07-09
PCT/JP1999/005881 WO2000025308A1 (fr) 1998-10-26 1999-10-25 Procede d'enregistrement / reproduction a plusieurs valeurs et support d'enregistrement a plusieurs valeurs et variation de phase

Publications (2)

Publication Number Publication Date
DE69931953D1 true DE69931953D1 (de) 2006-07-27
DE69931953T2 DE69931953T2 (de) 2006-10-12

Family

ID=26509719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69931953T Expired - Lifetime DE69931953T2 (de) 1998-10-26 1999-10-25 Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechseltyps

Country Status (5)

Country Link
US (2) US6567367B2 (de)
EP (1) EP1128365B1 (de)
KR (1) KR100486324B1 (de)
DE (1) DE69931953T2 (de)
WO (1) WO2000025308A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7193947B1 (en) * 1999-05-31 2007-03-20 Matsushita Electric Industrial Co., Ltd. Optical information recording method, optical information recording device and optical information recording medium
DE60133895D1 (de) 2000-06-16 2008-06-19 Mitsubishi Kagaku Media Co Ltd Optisches informationsaufzeichnungsmedium
CN1258757C (zh) * 2000-06-22 2006-06-07 Tdk株式会社 光学记录方法
JP2002117539A (ja) * 2000-10-10 2002-04-19 Tdk Corp 光記録媒体
JP2002117540A (ja) * 2000-10-10 2002-04-19 Tdk Corp 光記録媒体
JP2002117545A (ja) 2000-10-10 2002-04-19 Tdk Corp 光記録媒体
JP3793437B2 (ja) * 2000-10-10 2006-07-05 Ｔｄｋ株式会社 光記録方法および光記録媒体
CN100394484C (zh) * 2000-12-22 2008-06-11 能源变换设备有限公司 记录存储器的方法
US20020160305A1 (en) * 2001-03-08 2002-10-31 Mitsubishi Chemical Corporation Optical recording medium, method of writing and erasing information using the same, and process of producing the same
US7012870B2 (en) * 2001-03-30 2006-03-14 Tdk Corporation Optical recording method, optical recording medium and optical irradiating time controlling device
EP1246176A2 (de) * 2001-03-30 2002-10-02 TDK Corporation Optisches Aufzeichnungsmedium und optisches Aufzeichnungsverfahren
US6699557B2 (en) 2001-03-30 2004-03-02 Tdk Corporation Optical recording medium and optical recording method
US6754166B2 (en) 2001-03-30 2004-06-22 Tdk Corporation Optical recording medium and optical recording method
JP2002367172A (ja) * 2001-06-05 2002-12-20 Tdk Corp マルチレベル光記録媒体、マルチレベル記録方法およびマルチレベル再生方法
WO2003025917A1 (fr) 2001-09-12 2003-03-27 Tdk Corporation Procede de reproduction pour support d'enregistrement optique multiniveau et dispositif de reproduction associe
US7241549B2 (en) * 2001-09-18 2007-07-10 Ricoh Company, Ltd. Information recording medium
JP2003123252A (ja) * 2001-10-09 2003-04-25 Hitachi Ltd 情報記録方法および情報記録装置
JP2003178486A (ja) * 2001-12-11 2003-06-27 Tdk Corp マルチレベル光記録媒体
JP2003203339A (ja) * 2001-12-28 2003-07-18 Tdk Corp 追記型光記録媒体の記録方法及び追記型光記録媒体
WO2003069602A1 (en) * 2002-02-13 2003-08-21 Mitsubishi Chemical Corporation Rewritable optical recording medium and optical recording method
JP2003242645A (ja) * 2002-02-14 2003-08-29 Tdk Corp 光記録媒体への情報記録方法、情報記録装置及び光記録媒体
EP1343154B1 (de) * 2002-03-05 2006-10-25 Mitsubishi Kagaku Media Co., Ltd. Phasenwechselaufzeichnungsmaterial für ein Informationsaufzeichnungsmedium und ein Informationsaufzeichnungsmedium dieses verwendend
JP2004086949A (ja) * 2002-08-23 2004-03-18 Tdk Corp 光記録媒体へのデータ記録方法
JP2007018547A (ja) * 2002-08-23 2007-01-25 Tdk Corp 光記録媒体へのデータ記録方法
US7474603B2 (en) 2002-09-04 2009-01-06 Ricoh Company, Ltd. Optical information recording method, apparatus, and medium, laser control circuit, wobble signal detection method, and servo signal detection method
JP4138410B2 (ja) * 2002-09-04 2008-08-27 株式会社リコー 光情報記録方法と光情報記録装置
TWI233116B (en) 2002-09-06 2005-05-21 Mitsubishi Chem Corp Optical information recording medium
CN1327414C (zh) * 2002-12-30 2007-07-18 皇家飞利浦电子股份有限公司 标记间的附加数据通道
US20060158981A1 (en) * 2003-03-04 2006-07-20 Meinders Erwin R Method for two dimensional control of mark size on an optical disc, write strategy for such a method, recording medium and recorder using two dimensional control of mark size
KR20050119649A (ko) * 2003-03-18 2005-12-21 코닌클리케 필립스 일렉트로닉스 엔.브이. 광 기록매체용 평활 탈열 또는 반사층
CN1756667B (zh) * 2003-03-24 2011-06-08 三菱化学媒体股份有限公司 相变记录材料和信息记录介质
CN1756668B (zh) * 2003-04-30 2010-05-05 三菱化学媒体股份有限公司 相变记录材料和信息记录介质
EP1628293A4 (de) * 2003-05-28 2007-10-17 Ricoh Kk Informationsaufzeichnungsverfahren zum aufzeichnen multinärer daten unter optimalen aufzeichnungsbedingungen
JP2005100526A (ja) * 2003-09-25 2005-04-14 Hitachi Ltd デバイスの製造方法及び観察方法
CN100416667C (zh) * 2003-10-17 2008-09-03 株式会社理光 信息记录方法、信息记录装置、光盘、程序及计算机可读取记录介质
KR20050052606A (ko) * 2003-11-28 2005-06-03 삼성전자주식회사 정보저장매체, 이에 기록된 정보재생방법 및 장치
JP2008517414A (ja) * 2004-10-19 2008-05-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光記録用のマスタ基板にデータを書き込む方法
DE102005016513B4 (de) * 2005-03-08 2008-10-30 Shanghai Hujing Electronic Technological Co., Ltd. Nur lesbare optische Scheibe mit mehreren Ebenen und Verfahren zum Herstellen derselben
JP2008116896A (ja) * 2006-04-18 2008-05-22 Victor Co Of Japan Ltd ホログラフィック記録媒体、ホログラフィック記録媒体の記録方法、再生方法、記録装置及び再生装置
US7764433B2 (en) * 2006-05-18 2010-07-27 The Regents Of The University Of California Method and system for correcting optical aberrations, including widefield imaging applications
TWI402829B (zh) * 2010-10-29 2013-07-21 Nat Univ Tsing Hua 多階記錄方法及其系統

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01245441A (ja) * 1988-03-28 1989-09-29 Fuji Electric Co Ltd 光記録媒体
US5136573A (en) * 1988-06-30 1992-08-04 Kabushiki Kaisha Toshiba Information recording apparatus and method
JPH02173933A (ja) * 1988-12-27 1990-07-05 Toshiba Corp 多重記録方法及び多重記録再生装置
JPH04103033A (ja) 1990-08-22 1992-04-06 Toshiba Corp 相変化型光ディスクの情報記録方法
JPH05205274A (ja) * 1992-01-24 1993-08-13 Hitachi Ltd 情報の再生方法
US5572502A (en) * 1993-09-28 1996-11-05 Hitachi, Ltd. Optical disk apparatus
JPH0863785A (ja) * 1994-08-26 1996-03-08 Hitachi Ltd 光記録媒体およびそれに用いる情報処理装置
JPH08147695A (ja) * 1994-11-17 1996-06-07 Matsushita Electric Ind Co Ltd 書換型光ディスクのデータ記録方法と記録再生装置
JPH08147698A (ja) 1994-11-21 1996-06-07 Matsushita Electric Ind Co Ltd 情報記録方法
JP3722543B2 (ja) * 1995-03-31 2005-11-30 日立マクセル株式会社 光磁気記録媒体
JPH097224A (ja) * 1995-06-26 1997-01-10 Hitachi Ltd 記録用部材とこれを用いた記録方法及び記録装置
US6242157B1 (en) * 1996-08-09 2001-06-05 Tdk Corporation Optical recording medium and method for making
JP3584634B2 (ja) 1996-10-04 2004-11-04 三菱化学株式会社 光学的情報記録用媒体
US6143468A (en) 1996-10-04 2000-11-07 Mitsubishi Chemical Corporation Optical information recording medium and optical recording method
JPH10124925A (ja) * 1996-10-18 1998-05-15 Toray Ind Inc 光記録媒体
JP3255051B2 (ja) 1996-12-05 2002-02-12 三菱化学株式会社 光学的情報記録用媒体
JPH10241211A (ja) * 1997-02-27 1998-09-11 Tdk Corp 光記録媒体の製造方法
EP1396851B1 (de) 1997-03-27 2007-02-21 Mitsubishi Kagaku Media Co., Ltd. Optisches Informationsaufzeichnungsmedium
US5995472A (en) * 1997-05-06 1999-11-30 Canon Kabushiki Kaisha Laser beam forming temperature distribution of two peaks on a magneto-optical recording medium
JPH1125456A (ja) 1997-07-03 1999-01-29 Fuji Xerox Co Ltd 光記録媒体における多値情報の記録方法及び再生方法
DE69835065T2 (de) 1997-11-17 2007-02-01 Mitsubishi Kagaku Media Co., Ltd. Optisches Aufzeichnungsmedium
JPH11238252A (ja) * 1997-12-18 1999-08-31 Tdk Corp 光記録媒体

Also Published As

Publication number Publication date
EP1128365A4 (de) 2001-12-05
US6567367B2 (en) 2003-05-20
WO2000025308A1 (fr) 2000-05-04
US20020186648A1 (en) 2002-12-12
US20010036143A1 (en) 2001-11-01
KR100486324B1 (ko) 2005-04-29
KR20010099753A (ko) 2001-11-09
DE69931953T2 (de) 2006-10-12
US6587425B2 (en) 2003-07-01
EP1128365B1 (de) 2006-06-14
EP1128365A1 (de) 2001-08-29

Similar Documents

Publication Publication Date Title
DE69931953D1 (de) Verfahren zur aufzeichnung und wiedergabe von mehrwertigen digitalen signalen und mehrwertaufzeichnungsmedium des phasenwechsel-typs
DE69829143D1 (de) Gerät und Verfahren zur Aufzeichnung/Wiedergabe von Signalen
DE69813343D1 (de) Verfahren und Anlage zur Aufnahme und/oder Wiedergabe digitaler Signale
DE69514127T2 (de) Gerät zur Aufzeichnung und Wiedergabe von digitalen Signalen
DE69630060D1 (de) Verfahren zur Übertragung von digitalen Daten und Aufzeichnungsmedium
DE69732841D1 (de) Verfahren und Gerät zur Informationsaufzeichnung und -wiedergabe
DE69524512T2 (de) Verfahren zur Aufnahme und Wiedergabe digitaler Audiosignale und Apparat dafür
DE69801669D1 (de) System und verfahren zur stromoptimierung von isochronen daten und taktrateninformation
DE69416702D1 (de) Magnetooptischer Aufzeichnungsträger und Verfahren zur Informationswiedergabe
DE69739676D1 (de) Informationsaufzeichnungsmedium, Verfahren zur Aufzeichnung auf demgleichen und Verfahren zur Wiedergabe desgleichen
DE69619728D1 (de) Verfahren und Anordnung zur Aufnahme / Wiedergabe digitaler Fernsehdaten
DE69522427D1 (de) Magnetooptisches Aufzeichnungsmedium und Verfahren zur Wiedergabe
DE69940868D1 (de) Optisches Informationsaufzeichnungsmedium und Verfahren zur Aufzeichnung und Wiedergabe von optischen Informationen
DE69425543D1 (de) Verfahren und Gerät zur Aufzeichnung von Informationssignalen und Aufzeichnungsmedium
DE69030865D1 (de) Aufzeichnungsmedium und Verfahren zur Wiedergabe dafür
DE69125786D1 (de) Verfahren und Gerät zur magnetischen Aufzeichnung von digitalen Videosignalen und magnetisches Aufzeichnungsmedium dafür
DE69323530D1 (de) Verfahren zur Aufzeichnung und Wiedergabe digitaler Signale
DE69625532D1 (de) Gerät zur Aufnahme und Gerät zur Wiedergabe von digitalen Signalen
DE69324180D1 (de) Gerät und Verfahren zur Aufzeichnung und Wiedergabe digitaler Signale
DE69631743D1 (de) Magnetooptisches Aufzeichnungsmedium und Verfahren zur Wiedergabe davon
DE69617775D1 (de) Digitalsignalaufnahme- und Wiedergabeverfahren und Aufzeichnungsmedium
DE69123496D1 (de) Verfahren zur datenaufzeichnung und wiedergabe
DE69714632D1 (de) Verfahren und Gerät zur Aufzeichnung und Wiedergabe von Paketdaten
DE60004625D1 (de) Verfahren und System zur Aufzeichnung und Wiedergabe von Informationsdaten
DE69630980D1 (de) System und Verfahren zur Aufzeichnung und Wiedergabe von Daten

Legal Events

Date Code Title Description
8364 No opposition during term of opposition