TWI332655B - - Google Patents

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Publication number
TWI332655B
TWI332655B TW094137987A TW94137987A TWI332655B TW I332655 B TWI332655 B TW I332655B TW 094137987 A TW094137987 A TW 094137987A TW 94137987 A TW94137987 A TW 94137987A TW I332655 B TWI332655 B TW I332655B
Authority
TW
Taiwan
Prior art keywords
recording
pulse
groove
interval
length
Prior art date
Application number
TW094137987A
Other languages
English (en)
Chinese (zh)
Other versions
TW200639830A (en
Inventor
Fuyuki Miyazawa
Yoshikazu Sato
Isao Matsuda
Tetsuharu Kubo
Katsuhiro Oyama
Hiroya Kakimoto
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Publication of TW200639830A publication Critical patent/TW200639830A/zh
Application granted granted Critical
Publication of TWI332655B publication Critical patent/TWI332655B/zh

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11B7/00456—Recording strategies, e.g. pulse sequences
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
TW094137987A 2004-11-18 2005-10-28 Optical information recording apparatus and method and signal processing circuit TW200639830A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004334928A JP4395433B2 (ja) 2004-11-18 2004-11-18 光情報記録装置および方法および信号処理回路
JP2004367802A JP4629429B2 (ja) 2004-11-18 2004-12-20 光情報記録装置および方法および信号処理回路

Publications (2)

Publication Number Publication Date
TW200639830A TW200639830A (en) 2006-11-16
TWI332655B true TWI332655B (https=) 2010-11-01

Family

ID=36611355

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094137987A TW200639830A (en) 2004-11-18 2005-10-28 Optical information recording apparatus and method and signal processing circuit

Country Status (5)

Country Link
US (1) US7693015B2 (https=)
JP (2) JP4395433B2 (https=)
KR (1) KR100815546B1 (https=)
CN (3) CN101281754A (https=)
TW (1) TW200639830A (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100020660A1 (en) * 2007-02-13 2010-01-28 Pioneer Corporation Information recording apparatus and method, computer program, and recording medium
JP5008008B2 (ja) * 2007-02-13 2012-08-22 パイオニア株式会社 情報記録装置及び方法、コンピュータプログラム、並びに記録媒体
JP2009070490A (ja) * 2007-09-13 2009-04-02 Nec Corp ピークレベル検出器、ピークレベル検出部、及び、２値化信号生成回路
JP5328904B2 (ja) * 2009-05-18 2013-10-30 三菱電機株式会社 光記録方法及び光記録装置
KR20110080707A (ko) * 2010-01-07 2011-07-13 주식회사 히타치엘지 데이터 스토리지 코리아 광 디스크 기록 방법 및 광 디스크 장치
JP6741039B2 (ja) * 2018-04-04 2020-08-19 株式会社デンソー 光測距装置
CN117471480B (zh) * 2023-12-27 2024-04-26 闽都创新实验室 一种多脉冲阶梯功率探测方法

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51109851A (https=) 1975-03-24 1976-09-29 Japan Broadcasting Corp
JPS5845096B2 (ja) 1976-10-18 1983-10-07 松下電器産業株式会社 光学的記録再生装置
JPH083903B2 (ja) 1987-12-28 1996-01-17 三菱電機株式会社 光記録再生装置
JP2865841B2 (ja) 1990-09-28 1999-03-08 株式会社日立製作所 ディジタル信号記録再生方式
JPH05143999A (ja) 1991-11-15 1993-06-11 Taiyo Yuden Co Ltd 光情報記録方法及びその装置
JP2702018B2 (ja) 1991-11-18 1998-01-21 太陽誘電株式会社 光情報記録方法及びその装置
JPH07129956A (ja) 1993-10-29 1995-05-19 Olympus Optical Co Ltd 光ディスク装置
JPH07235056A (ja) 1994-02-23 1995-09-05 Taiyo Yuden Co Ltd 追記型光ディスクへの情報記録方法
US6034936A (en) 1995-01-31 2000-03-07 Sony Corporation Optical recording medium reproducing apparatus for reproducing low density and high density recording media
JP3767608B2 (ja) 1995-06-09 2006-04-19 ヤマハ株式会社 楽音制御装置
JP3640099B2 (ja) 1995-11-28 2005-04-20 ソニー株式会社 光学ディスク記録装置及び記録最適化方法
US6243339B1 (en) * 1997-08-12 2001-06-05 U.S. Philips Corporation Method and device for writing optical record carriers
KR100294332B1 (ko) * 1997-12-31 2002-07-31 엘지전자 주식회사 광자기 기록매체의 데이터 기록방법 및 장치
JP4137224B2 (ja) 1998-03-31 2008-08-20 天野エンザイム株式会社 酵素による蛋白質の架橋法
JP4075185B2 (ja) * 1999-01-29 2008-04-16 松下電器産業株式会社 光学的情報記録再生方法及び光学的情報記録再生装置
JP4014440B2 (ja) 2001-05-11 2007-11-28 松下電器産業株式会社 情報記録装置、情報記録方法及び情報記録システム
JP3551171B2 (ja) 2001-09-03 2004-08-04 セイコーエプソン株式会社 最適記録パワー検出方法
JP4560251B2 (ja) * 2001-09-10 2010-10-13 パイオニア株式会社 情報記録装置および情報記録方法
JP3771859B2 (ja) 2002-03-27 2006-04-26 株式会社リコー 光情報記録方法及び光情報記録装置
JP3851886B2 (ja) * 2002-05-27 2006-11-29 パイオニア株式会社 情報記録装置および情報記録方法
JP3738244B2 (ja) 2002-09-20 2006-01-25 三洋電機株式会社 ディスク装置
EP1482486A3 (en) * 2003-05-27 2007-06-27 Matsushita Electric Industrial Co., Ltd. Optical information recording method, optical information recording device and optical information recording medium
JP3908720B2 (ja) 2003-11-12 2007-04-25 三星電子株式会社 光ディスク装置及び光情報記録方法

Also Published As

Publication number Publication date
CN101930759A (zh) 2010-12-29
US20060140084A1 (en) 2006-06-29
JP4395433B2 (ja) 2010-01-06
KR100815546B1 (ko) 2008-03-20
KR20060055391A (ko) 2006-05-23
JP2006147037A (ja) 2006-06-08
JP2006172676A (ja) 2006-06-29
TW200639830A (en) 2006-11-16
CN1828735A (zh) 2006-09-06
US7693015B2 (en) 2010-04-06
CN101281754A (zh) 2008-10-08
CN100505049C (zh) 2009-06-24
JP4629429B2 (ja) 2011-02-09

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees