DE60136780D1 - Optisches Abtastgerät ausgerüstet mit Korrekturelement für Aberration - Google Patents

Optisches Abtastgerät ausgerüstet mit Korrekturelement für Aberration

Info

Publication number
DE60136780D1
DE60136780D1 DE60136780T DE60136780T DE60136780D1 DE 60136780 D1 DE60136780 D1 DE 60136780D1 DE 60136780 T DE60136780 T DE 60136780T DE 60136780 T DE60136780 T DE 60136780T DE 60136780 D1 DE60136780 D1 DE 60136780D1
Authority
DE
Germany
Prior art keywords
aberration
scanning device
optical scanning
device equipped
correction element
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 - Fee Related
Application number
DE60136780T
Other languages
English (en)
Inventor
Tae-Kyung Kim
Young-Man Ahn
Chong-Sam Chung
Hea-Jung Suh
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE60136780D1 publication Critical patent/DE60136780D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • 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
    • G11B7/127—Lasers; Multiple laser arrays
    • G11B7/1275—Two or more lasers having different wavelengths
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
    • G11B7/1367—Stepped phase plates
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
    • 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
    • G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
    • G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Head (AREA)
  • Polarising Elements (AREA)
DE60136780T 2000-08-08 2001-03-29 Optisches Abtastgerät ausgerüstet mit Korrekturelement für Aberration Expired - Fee Related DE60136780D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020000045889A KR100335446B1 (ko) 2000-08-08 2000-08-08 수차 보정소자 및 이를 채용한 광픽업장치

Publications (1)

Publication Number Publication Date
DE60136780D1 true DE60136780D1 (de) 2009-01-15

Family

ID=19682257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60136780T Expired - Fee Related DE60136780D1 (de) 2000-08-08 2001-03-29 Optisches Abtastgerät ausgerüstet mit Korrekturelement für Aberration

Country Status (7)

Country Link
US (1) US6853614B2 (de)
EP (1) EP1184856B1 (de)
JP (1) JP2002056560A (de)
KR (1) KR100335446B1 (de)
CN (1) CN1282963C (de)
DE (1) DE60136780D1 (de)
TW (1) TW519635B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7903528B2 (en) * 2000-05-12 2011-03-08 Konica Minolta Opto, Inc. Optical pick-up apparatus
JP2003067972A (ja) * 2001-05-29 2003-03-07 Nec Corp 光ヘッド装置および光学式情報記録再生装置
EP1276104B1 (de) * 2001-07-11 2011-01-26 Konica Minolta Opto, Inc. Optisches Korrekturelement für Aberration, optisches System, optisches Abtastgerät und Vorrichtung zur Aufzeichnung und Wiedergabe
KR100438274B1 (ko) * 2001-09-12 2004-07-02 엘지전자 주식회사 Ｈｄ／ｄｖｄ 호환 광픽업 장치
KR20030035519A (ko) * 2001-10-31 2003-05-09 삼성전자주식회사 위상보정기 및 이를 채용한 호환형 광픽업
EP1313095B1 (de) * 2001-11-15 2008-10-15 Samsung Electronics Co. Ltd. Kompatibles optisches Abstastgerät
KR100468970B1 (ko) * 2002-04-20 2005-01-29 엘지전자 주식회사 편광 위상보상소자 및 그 편광 위상보상소자를 이용한광기록재생기
JP2006500716A (ja) * 2002-09-27 2006-01-05 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 光走査デバイス
US7193954B2 (en) * 2003-03-31 2007-03-20 Konica Minolta Holding, Inc. Optical pickup device and objective lens for the optical pickup device
JP4254469B2 (ja) * 2003-05-23 2009-04-15 日本ビクター株式会社 光ピックアップ装置及び光記録媒体駆動装置
JP2005025925A (ja) * 2003-06-09 2005-01-27 Konica Minolta Opto Inc 光学系、光ピックアップ装置、光情報記録再生装置、及び収差補正素子
KR100531791B1 (ko) * 2003-06-12 2005-11-29 엘지전자 주식회사 색수차 보상 렌즈 및 이를 이용한 광 픽업 장치의 광학계
JP5002118B2 (ja) * 2003-06-18 2012-08-15 コニカミノルタアドバンストレイヤー株式会社 光ピックアップ装置用の光学素子、及び光ピックアップ装置
JP4245995B2 (ja) * 2003-07-02 2009-04-02 株式会社リコー 光ピックアップ及びこれを用いる光情報処理装置
KR20060030509A (ko) * 2003-07-09 2006-04-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 장치
WO2005064603A1 (ja) * 2003-12-16 2005-07-14 Matsushita Electric Industrial Co., Ltd. 光ディスク装置及び光ディスク
JPWO2005074388A1 (ja) * 2004-02-09 2007-09-13 コニカミノルタオプト株式会社 光ピックアップ装置及び光情報記録及び／又は再生装置
CN100449622C (zh) * 2004-02-27 2009-01-07 柯尼卡美能达精密光学株式会社 物镜光学系统、光拾取装置以及光信息记录再生装置
WO2005088624A1 (ja) * 2004-03-15 2005-09-22 Konica Minolta Opto, Inc. 対物光学素子及び光ピックアップ装置
WO2005088625A1 (ja) * 2004-03-15 2005-09-22 Konica Minolta Opto, Inc. 対物光学素子及び光ピックアップ装置
CN1910671A (zh) * 2004-03-19 2007-02-07 柯尼卡美能达精密光学株式会社 光拾取装置用对物光学系统、光拾取装置以及光信息记录再生装置
JP2006040479A (ja) * 2004-07-29 2006-02-09 Toshiba Corp 光ピックアップ装置及び光ディスク装置
TW200615934A (en) * 2004-10-20 2006-05-16 Hitachi Maxell Pickup lens with phase compensator and optical pickup apparatus using the same
TWI404060B (zh) * 2004-12-01 2013-08-01 Hoya Corp 光學元件之設計方法、光學系統、光碟機之光學裝置、物鏡及光碟機
JPWO2006090653A1 (ja) * 2005-02-25 2008-07-24 松下電器産業株式会社 光ピックアップ装置、それに用いる対物光学系
JP4596938B2 (ja) * 2005-03-02 2010-12-15 株式会社リコー 光ピックアップ、光情報処理装置
JP4765380B2 (ja) * 2005-04-12 2011-09-07 旭硝子株式会社 光学素子
KR200453547Y1 (ko) * 2008-11-07 2011-05-11 주식회사 파리크라상 케이크 장식용 도구
TWI575630B (zh) * 2011-06-10 2017-03-21 應用材料股份有限公司 脈衝循環器
EP3076160A1 (de) * 2015-03-31 2016-10-05 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Räumlich aufgelöste aerosoldetektion
US12092814B2 (en) * 2021-02-03 2024-09-17 Kla Corporation Correcting aberration and apodization of an optical system using correction plates
CN114325885A (zh) * 2022-01-24 2022-04-12 天津山河光电科技有限公司 超表面光学器件、光学设备及制作超表面光学器件的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3345097B2 (ja) * 1992-07-16 2002-11-18 旭光学工業株式会社 色収差補正素子及び光情報記録再生装置
JP3534363B2 (ja) * 1995-07-31 2004-06-07 パイオニア株式会社 結晶レンズ及びこれを用いた光ピックアップ光学系
JPH1027373A (ja) * 1996-07-11 1998-01-27 Hitachi Ltd 光ヘッドおよび光ディスク装置
KR20000015991A (ko) * 1996-10-31 2000-03-25 다카노 야스아키 광 픽업 장치
US5745465A (en) * 1997-01-23 1998-04-28 Industrial Technology Research Institute Digital video disc pick-up head system
KR19990074812A (ko) * 1998-03-14 1999-10-05 윤종용 호환형 광픽업장치
US6480454B1 (en) * 1998-12-15 2002-11-12 Matsushita Electric Industrial Co., Ltd. Optical element, optical head using the optical element, and optical recording and reproducing apparatus using the optical element
JP4234837B2 (ja) * 1999-02-24 2009-03-04 富士通株式会社 光記憶装置

Also Published As

Publication number Publication date
JP2002056560A (ja) 2002-02-22
KR20020012709A (ko) 2002-02-20
EP1184856A2 (de) 2002-03-06
EP1184856B1 (de) 2008-12-03
KR100335446B1 (ko) 2002-05-04
EP1184856A3 (de) 2006-03-22
TW519635B (en) 2003-02-01
US20020018435A1 (en) 2002-02-14
US6853614B2 (en) 2005-02-08
CN1337685A (zh) 2002-02-27
CN1282963C (zh) 2006-11-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee