JP2008165927A5 - - Google Patents

Download PDF

Info

Publication number
JP2008165927A5
JP2008165927A5 JP2006356034A JP2006356034A JP2008165927A5 JP 2008165927 A5 JP2008165927 A5 JP 2008165927A5 JP 2006356034 A JP2006356034 A JP 2006356034A JP 2006356034 A JP2006356034 A JP 2006356034A JP 2008165927 A5 JP2008165927 A5 JP 2008165927A5
Authority
JP
Japan
Prior art keywords
power
data
region
amount
reflected light
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.)
Granted
Application number
JP2006356034A
Other languages
English (en)
Japanese (ja)
Other versions
JP4685754B2 (ja
JP2008165927A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2006356034A priority Critical patent/JP4685754B2/ja
Priority claimed from JP2006356034A external-priority patent/JP4685754B2/ja
Priority to CN2007100062328A priority patent/CN101211605B/zh
Priority to US11/704,963 priority patent/US7746757B2/en
Publication of JP2008165927A publication Critical patent/JP2008165927A/ja
Publication of JP2008165927A5 publication Critical patent/JP2008165927A5/ja
Application granted granted Critical
Publication of JP4685754B2 publication Critical patent/JP4685754B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2006356034A 2006-12-28 2006-12-28 トラッキング方法 Expired - Fee Related JP4685754B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2006356034A JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法
CN2007100062328A CN101211605B (zh) 2006-12-28 2007-02-07 光盘媒体以及光盘装置
US11/704,963 US7746757B2 (en) 2006-12-28 2007-02-12 Optical disc medium and optical disc device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006356034A JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法

Publications (3)

Publication Number Publication Date
JP2008165927A JP2008165927A (ja) 2008-07-17
JP2008165927A5 true JP2008165927A5 (enExample) 2009-07-30
JP4685754B2 JP4685754B2 (ja) 2011-05-18

Family

ID=39583783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006356034A Expired - Fee Related JP4685754B2 (ja) 2006-12-28 2006-12-28 トラッキング方法

Country Status (3)

Country Link
US (1) US7746757B2 (enExample)
JP (1) JP4685754B2 (enExample)
CN (1) CN101211605B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4991189B2 (ja) * 2006-06-19 2012-08-01 株式会社日立製作所 光ディスク装置及びトラッキング方法
JP4903081B2 (ja) * 2007-05-17 2012-03-21 株式会社日立製作所 光ディスク媒体及びトラッキング方法
EP2346040A1 (en) * 2010-01-08 2011-07-20 Thomson Licensing Optical storage medium comprising a super-resolution layer and a read-only data layer
EP2372709A1 (en) * 2010-03-30 2011-10-05 Thomson Licensing Optical storage medium comprising a data layer with reduced track pitch and an inverted/non-inverted mark/space data structure
WO2014119588A1 (ja) * 2013-02-04 2014-08-07 三菱電機株式会社 光情報記録媒体及び記録再生装置
CN110415732B (zh) * 2018-04-26 2021-03-30 中国科学院上海光学精密机械研究所 一种超分辨光盘的径向伺服装置及其伺服控制方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292228A (ja) * 1985-06-20 1986-12-23 Canon Inc 光学的情報記録媒体の情報記録方法
JP2848992B2 (ja) * 1990-10-03 1999-01-20 キヤノン株式会社 光記録媒体及びそれに用いる光記録媒体用基板
JP3297928B2 (ja) * 1992-03-13 2002-07-02 ソニー株式会社 再生専用光ディスク
JPH08221805A (ja) * 1995-02-13 1996-08-30 Hitachi Ltd 光ディスク基板及びその製造方法
JPH10188378A (ja) * 1996-12-25 1998-07-21 Hitachi Maxell Ltd 光磁気記録媒体及びその記録再生方法
KR20020072214A (ko) * 2001-03-09 2002-09-14 소니 가부시끼 가이샤 광디스크장치 및 광디스크장치를 위한 제어방법
EP1246175A2 (en) * 2001-03-30 2002-10-02 TDK Corporation Optical recording medium and optical recording method
JP3963427B2 (ja) * 2001-11-29 2007-08-22 株式会社リコー 光情報記録媒体
JP2003317275A (ja) * 2002-04-26 2003-11-07 Matsushita Electric Ind Co Ltd 光ディスク装置
CN100419867C (zh) * 2003-05-12 2008-09-17 旭化成电子材料元件株式会社 光盘设备,用于光盘设备的电路,摆动信号再现方法,以及岸台预制凹坑信号再现方法
US7173781B2 (en) * 2003-06-26 2007-02-06 Seagate Technology Llc Multi-tracks MR offset tuning based on error count in certification process
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
WO2005088614A1 (ja) * 2004-03-15 2005-09-22 Pioneer Corporation 情報記録媒体
KR100754166B1 (ko) * 2004-05-17 2007-09-03 삼성전자주식회사 초해상 정보 저장매체 및 그 정보 기록 및/또는 재생기기
JP4349248B2 (ja) 2004-10-04 2009-10-21 株式会社日立製作所 光情報記録媒体、その再生方法及びその製造方法
JP4456527B2 (ja) 2005-05-20 2010-04-28 株式会社日立製作所 光情報記録媒体、並びにそれを用いた情報記録方法及び情報再生方法
JP4320312B2 (ja) 2005-06-02 2009-08-26 株式会社日立製作所 相変化膜を含む記録媒体の製造方法
JP4285452B2 (ja) 2005-07-06 2009-06-24 株式会社日立製作所 デバイス及びその製造方法
US20080031123A1 (en) * 2006-08-03 2008-02-07 Wu-Hsuan Ho Embossed type write-once recording medium structure
JP4903081B2 (ja) * 2007-05-17 2012-03-21 株式会社日立製作所 光ディスク媒体及びトラッキング方法

Similar Documents

Publication Publication Date Title
WO2008099708A1 (ja) 記録媒体、光ピックアップ装置および記録再生装置
DE602007004901D1 (de) Optischer Datenträger, Informationsaufzeichnungsverfahren, Informationswiedergabeverfahren und Plattenlaufwerk
JP2006205683A5 (enExample)
BR0006081A (pt) Disco óptico e processo para sua fabricação.
DE602004032195D1 (de) Zwei-Photonen-absorbierendes optisches Aufzeichnungsmaterial und Verfahren zur optischen Zwei-Photonen Aufzeichnung und Wiedergabe
ATE540402T1 (de) Hologrammaufzeichnungsmedium und verfahren zu seiner herstellung
JP2008165927A5 (enExample)
JP2010225281A5 (enExample)
WO2010072344A8 (en) Substrate material for high speed optical discs
WO2004005371A8 (ja) 光学記録媒体
TW200636697A (en) Optical disk manufacturing method and equipment, optical disk, optical disk reproduction method and device
ATE528757T1 (de) Optisches speichermedium mit mehrstufiger datenschicht
JP2007234210A5 (enExample)
ATE418142T1 (de) Aufzeichnungsschicht und sputtertargets für optische informationsaufzeichnungsmedien sowie optische informationsaufzeichnungsmedien
TW200746097A (en) Optical disk drive
EP1953744A3 (en) Read-only optical disc medium and method of fabricating the same
TW200623104A (en) Optical-recording medium, method for producing the same, and method for recording and reproducing optical-recording medium
WO2008142964A1 (ja) 光学情報記録媒体及び光学情報再生装置，光学情報再生方法，光学情報再生用プログラム
BRPI0909015A8 (pt) Meio de gravação de informação, dispositvo de gravação, dispositivo de reprodução e método de reprodução
JP2006053994A5 (enExample)
WO2009063633A1 (ja) 光記録媒体
EP1835493A3 (en) Optical disk and optical disk apparatus
JP2007109398A5 (enExample)
TW200643945A (en) Optical storage medium and optical recording method
TW200717510A (en) Optical disc