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WO2008139714A1 - 情報記録方法、光学的情報記録再生装置、及びそれに用いる光学的情報記録媒体 - Google Patents

情報記録方法、光学的情報記録再生装置、及びそれに用いる光学的情報記録媒体 Download PDF

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Publication number
WO2008139714A1
WO2008139714A1 PCT/JP2008/001116 JP2008001116W WO2008139714A1 WO 2008139714 A1 WO2008139714 A1 WO 2008139714A1 JP 2008001116 W JP2008001116 W JP 2008001116W WO 2008139714 A1 WO2008139714 A1 WO 2008139714A1
Authority
WO
WIPO (PCT)
Prior art keywords
recording
information recording
optical information
mark length
reproducing device
Prior art date
Application number
PCT/JP2008/001116
Other languages
English (en)
French (fr)
Inventor
Atsushi Nakamura
Shigeru Furumiya
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to CN2008800149358A priority Critical patent/CN101681630B/zh
Priority to US12/599,066 priority patent/US20110228658A1/en
Priority to JP2009514005A priority patent/JP5238694B2/ja
Publication of WO2008139714A1 publication Critical patent/WO2008139714A1/ja

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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/006—Overwriting
    • G11B7/0062—Overwriting strategies, e.g. recording pulse sequences with erasing level used for phase-change media
    • 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
    • G11B7/1267—Power calibration

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Abstract

　この光学的情報記録再生装置は、追記型光ディスク媒体へ高速書き込みを行う際、記録パワー変調時のレーザ立上がり時間等の影響等に対して、記録パワーとパルス時間幅を制御して良好な信号品質を得るために、少なくとも記録パルス列の時間幅を効率よくかつ精度よく決定することを目的とし、少なくとも第１の記録マーク長を含むテストパターンを生成する変調手段１０３と、生成されたテストパターンを少なくとも第１の記録マーク長に対応したそれぞれ時間幅の異なる試し書き用記録パルスを含む記録パルス列に変換する記録パルス列変換手段１０４と、光照射手段１０６と、所定領域から得られた再生信号に基づいて取得した第１の信号指標と記録パワーとの関係を第１の信号指標特性として保持する再生信号処理手段１０９と、第１の記録マーク長の記録パルスの所望の時間幅を求める記録条件演算手段１１１とを備える。
PCT/JP2008/001116 2007-05-08 2008-04-28 情報記録方法、光学的情報記録再生装置、及びそれに用いる光学的情報記録媒体 WO2008139714A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800149358A CN101681630B (zh) 2007-05-08 2008-04-28 信息记录方法、光学信息记录再生装置及其所使用的光学信息记录介质
US12/599,066 US20110228658A1 (en) 2007-05-08 2008-04-28 Information recording method, optical information recording/reproducing device, and optical information recording medium used for the same
JP2009514005A JP5238694B2 (ja) 2007-05-08 2008-04-28 情報記録方法、光学的情報記録再生装置、及びそれに用いる光学的情報記録媒体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007123186 2007-05-08
JP2007-123186 2007-05-08

Publications (1)

Publication Number Publication Date
WO2008139714A1 true WO2008139714A1 (ja) 2008-11-20

Family

ID=40001939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/001116 WO2008139714A1 (ja) 2007-05-08 2008-04-28 情報記録方法、光学的情報記録再生装置、及びそれに用いる光学的情報記録媒体

Country Status (4)

Country Link
US (1) US20110228658A1 (ja)
JP (1) JP5238694B2 (ja)
CN (1) CN101681630B (ja)
WO (1) WO2008139714A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146040A (ja) * 2002-09-30 2004-05-20 Nec Corp 記録条件設定方法、それを用いた情報記録装置、及び、プログラム
JP2004152427A (ja) * 2002-10-31 2004-05-27 Hitachi Maxell Ltd 記録条件の最適化方法、それを利用した記録方法及び装置
JP2004213865A (ja) * 2002-12-19 2004-07-29 Sharp Corp 光記録パルス条件設定方法、光変調記録再生装置、制御プログラム、及び記録媒体
JP2005149610A (ja) * 2003-11-14 2005-06-09 Ricoh Co Ltd 情報記録方法及び情報記録装置
JP2008034017A (ja) * 2006-07-28 2008-02-14 Hitachi Ltd 記録ストラテジ決定方法、光ディスク記録方法、光ディスク及び光ディスク装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1638091A1 (en) * 2003-06-25 2006-03-22 Matsushita Electric Industrial Co., Ltd. Optical information recording/reproducing device and recording light intensity learning method
JP4818126B2 (ja) * 2005-04-28 2011-11-16 三菱電機株式会社 光記録方法、光記録装置、及び光記録再生装置
US7729218B2 (en) * 2005-09-29 2010-06-01 Victor Company Of Japan, Ltd. Method and apparatus for recording and reproducing signal on and from optical information recording medium

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146040A (ja) * 2002-09-30 2004-05-20 Nec Corp 記録条件設定方法、それを用いた情報記録装置、及び、プログラム
JP2004152427A (ja) * 2002-10-31 2004-05-27 Hitachi Maxell Ltd 記録条件の最適化方法、それを利用した記録方法及び装置
JP2004213865A (ja) * 2002-12-19 2004-07-29 Sharp Corp 光記録パルス条件設定方法、光変調記録再生装置、制御プログラム、及び記録媒体
JP2005149610A (ja) * 2003-11-14 2005-06-09 Ricoh Co Ltd 情報記録方法及び情報記録装置
JP2008034017A (ja) * 2006-07-28 2008-02-14 Hitachi Ltd 記録ストラテジ決定方法、光ディスク記録方法、光ディスク及び光ディスク装置

Also Published As

Publication number Publication date
JPWO2008139714A1 (ja) 2010-07-29
CN101681630B (zh) 2013-04-03
US20110228658A1 (en) 2011-09-22
JP5238694B2 (ja) 2013-07-17
CN101681630A (zh) 2010-03-24

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