KR100815546B1 - 광정보기록장치 및 방법 및 신호처리회로 - Google Patents

광정보기록장치 및 방법 및 신호처리회로 Download PDF

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Publication number
KR100815546B1
KR100815546B1 KR1020050109969A KR20050109969A KR100815546B1 KR 100815546 B1 KR100815546 B1 KR 100815546B1 KR 1020050109969 A KR1020050109969 A KR 1020050109969A KR 20050109969 A KR20050109969 A KR 20050109969A KR 100815546 B1 KR100815546 B1 KR 100815546B1
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South Korea
Prior art keywords
recording
pulse
pit
optical
length
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KR1020050109969A
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English (en)
Korean (ko)
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KR20060055391A (ko
Inventor
후유키 미야자와
요시카즈 사토
이사오 마쯔다
테쯔하루 구보
카쯔히로 오야마
히로야 카키모토
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다이요 유덴 가부시키가이샤
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Publication of KR20060055391A publication Critical patent/KR20060055391A/ko
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Publication of KR100815546B1 publication Critical patent/KR100815546B1/ko
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    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
KR1020050109969A 2004-11-18 2005-11-17 광정보기록장치 및 방법 및 신호처리회로 Expired - Fee Related KR100815546B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00334928 2004-11-18
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
JPJP-P-2004-00367802 2004-12-20
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
KR20060055391A KR20060055391A (ko) 2006-05-23
KR100815546B1 true KR100815546B1 (ko) 2008-03-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050109969A Expired - Fee Related KR100815546B1 (ko) 2004-11-18 2005-11-17 광정보기록장치 및 방법 및 신호처리회로

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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990061561A (ko) * 1997-12-31 1999-07-26 구자홍 광자기 기록매체의 데이터 기록방법 및 장치
JP2003030837A (ja) 2001-05-11 2003-01-31 Matsushita Electric Ind Co Ltd 情報記録装置、情報記録方法及び情報記録システム
JP2003288722A (ja) 2002-03-27 2003-10-10 Ricoh Co Ltd 光情報記録方法及び光情報記録装置
JP2005149580A (ja) 2003-11-12 2005-06-09 Samsung Electro Mech Co Ltd 光ディスク装置、光情報記録方法およびプログラム

Family Cites Families (19)

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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
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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990061561A (ko) * 1997-12-31 1999-07-26 구자홍 광자기 기록매체의 데이터 기록방법 및 장치
JP2003030837A (ja) 2001-05-11 2003-01-31 Matsushita Electric Ind Co Ltd 情報記録装置、情報記録方法及び情報記録システム
JP2003288722A (ja) 2002-03-27 2003-10-10 Ricoh Co Ltd 光情報記録方法及び光情報記録装置
JP2005149580A (ja) 2003-11-12 2005-06-09 Samsung Electro Mech Co Ltd 光ディスク装置、光情報記録方法およびプログラム

Also Published As

Publication number Publication date
CN101930759A (zh) 2010-12-29
US20060140084A1 (en) 2006-06-29
JP4395433B2 (ja) 2010-01-06
KR20060055391A (ko) 2006-05-23
JP2006147037A (ja) 2006-06-08
JP2006172676A (ja) 2006-06-29
TWI332655B (https=) 2010-11-01
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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