TWI338891B - - Google Patents

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Publication number
TWI338891B
TWI338891B TW092123779A TW92123779A TWI338891B TW I338891 B TWI338891 B TW I338891B TW 092123779 A TW092123779 A TW 092123779A TW 92123779 A TW92123779 A TW 92123779A TW I338891 B TWI338891 B TW I338891B
Authority
TW
Taiwan
Prior art keywords
objective lens
optical
information recording
light
wavelength
Prior art date
Application number
TW092123779A
Other languages
English (en)
Chinese (zh)
Other versions
TW200411649A (en
Inventor
Tohru Kimura
Original Assignee
Konica Minolta Holdings Inc
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 Konica Minolta Holdings Inc filed Critical Konica Minolta Holdings Inc
Publication of TW200411649A publication Critical patent/TW200411649A/zh
Application granted granted Critical
Publication of TWI338891B publication Critical patent/TWI338891B/zh

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1353Diffractive elements, e.g. holograms or gratings
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1372Lenses
    • G11B7/1374Objective lenses
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0037Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration with diffracting elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/4238Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in optical recording or readout devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4283Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element with major temperature dependent properties
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/18Diffraction gratings
    • G02B5/1876Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/189Structurally combined with optical elements not having diffractive power
    • G02B5/1895Structurally combined with optical elements not having diffractive power such optical elements having dioptric power
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392Means for controlling the beam wavefront, e.g. for correction of aberration
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4294Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect in multispectral systems, e.g. UV and visible

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
TW092123779A 2002-08-28 2003-08-28 Object lens for optical pick-up apparatus, optical pick-up apparatus and regeneration apparatus of optical information record TW200411649A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2002248207 2002-08-28
JP2002379657 2002-12-27
JP2003042269A JP2004252135A (ja) 2002-08-28 2003-02-20 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置

Publications (2)

Publication Number Publication Date
TW200411649A TW200411649A (en) 2004-07-01
TWI338891B true TWI338891B (https=) 2011-03-11

Family

ID=31982122

Family Applications (2)

Application Number Title Priority Date Filing Date
TW096130953A TW200814036A (en) 2002-08-28 2003-08-28 Object lens for optical pickup device
TW092123779A TW200411649A (en) 2002-08-28 2003-08-28 Object lens for optical pick-up apparatus, optical pick-up apparatus and regeneration apparatus of optical information record

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW096130953A TW200814036A (en) 2002-08-28 2003-08-28 Object lens for optical pickup device

Country Status (8)

Country Link
US (2) US7606136B2 (https=)
EP (1) EP1544652A4 (https=)
JP (1) JP2004252135A (https=)
KR (1) KR101061347B1 (https=)
CN (1) CN100357780C (https=)
AU (1) AU2003257582A1 (https=)
TW (2) TW200814036A (https=)
WO (1) WO2004021065A1 (https=)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004252135A (ja) * 2002-08-28 2004-09-09 Konica Minolta Holdings Inc 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置
JPWO2005101393A1 (ja) * 2004-04-13 2008-03-06 コニカミノルタオプト株式会社 光ピックアップ装置用の対物光学系、光ピックアップ装置、光情報記録媒体のドライブ装置、集光レンズ、及び光路合成素子
JP4529176B2 (ja) * 2005-02-02 2010-08-25 コニカミノルタオプト株式会社 光ピックアップ装置
KR100724772B1 (ko) * 2005-09-27 2007-06-04 (주)아이엠 하이브리드렌즈의 수차보정방법
TW200805347A (en) * 2005-11-29 2008-01-16 Konica Minolta Opto Inc Objective lens for optical pickup apparatus, objective lens unit for optical pickup apparatus and optical pickup apparatus using the same
DE602007001995D1 (de) 2006-04-06 2009-10-01 Daewoo Electronics Corp Optisches Informationswiedergabegerät und optisches Informationswiedergabeverfahren damit
US7889220B2 (en) * 2006-10-31 2011-02-15 Hewlett-Packard Development Company, L.P. Device and method for maintaining optical energy density on a medium
US20100085861A1 (en) * 2006-11-27 2010-04-08 Koninklijke Philips Electronics N.V. Lens system for scanning device
JP4823114B2 (ja) * 2007-03-23 2011-11-24 三洋電機株式会社 光ディスク装置
JP4193914B1 (ja) 2007-04-27 2008-12-10 コニカミノルタオプト株式会社 光ピックアップ装置用の対物レンズ及び光ピックアップ装置
WO2009066687A1 (ja) * 2007-11-21 2009-05-28 Konica Minolta Opto, Inc. 対物レンズ及び撮像レンズ
JP2009217925A (ja) * 2008-02-12 2009-09-24 Hoya Corp 光学素子および光情報記録再生装置用対物光学系
JP2010153016A (ja) * 2008-11-19 2010-07-08 Hoya Corp 光情報記録再生装置用対物レンズ、および光情報記録再生装置
US8121012B2 (en) 2008-11-19 2012-02-21 Hoya Corporation Objective lens and optical information recording/reproducing apparatus
JP5363951B2 (ja) * 2008-11-19 2013-12-11 Hoya株式会社 光情報記録再生装置
JP5180138B2 (ja) * 2009-04-13 2013-04-10 日立マクセル株式会社 光ピックアップレンズ
CN102548723A (zh) 2009-09-30 2012-07-04 柯尼卡美能达精密光学株式会社 模具的加工方法、模具、物镜及光拾取装置
CN102054490B (zh) * 2009-10-29 2015-01-28 Hoya株式会社 光学拾取头的光学系统和光学信息记录/再现装置
CN104880753B (zh) * 2015-05-05 2018-07-20 清华大学深圳研究生院 用于制作菲涅尔光栅的优化设计方法
WO2020110525A1 (ja) * 2018-11-30 2020-06-04 パナソニックIpマネジメント株式会社 対物レンズ及び光ヘッド装置及び光情報装置と光ディスクシステム

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09311271A (ja) 1996-05-20 1997-12-02 ソニー株式会社 対物レンズ及び光学ピックアップ装置
JP3385213B2 (ja) 1998-05-29 2003-03-10 ペンタックス株式会社 光ヘッド用対物レンズ
US6349083B1 (en) * 1998-07-13 2002-02-19 Konica Corporation Near field type optical disk recording reproducing apparatus, optical information recording medium recording reproducing apparatus, pickup apparatus, objective lens
JP2000035535A (ja) 1998-07-21 2000-02-02 Konica Corp ピックアップ用対物レンズ
JP4434369B2 (ja) 1999-08-11 2010-03-17 旭硝子株式会社 対物レンズ
TW504582B (en) * 1999-09-01 2002-10-01 Konishiroku Photo Ind Objective lens for pickup and light pickup apparatus
EP1102250A3 (en) * 1999-11-17 2003-03-26 Konica Corporation Optical pickup apparatus and objective lens
JP4453131B2 (ja) 1999-11-17 2010-04-21 コニカミノルタホールディングス株式会社 光ピックアップ装置および対物レンズ
US6594222B2 (en) * 1999-12-28 2003-07-15 Pentax Corporation Objective lens for optical pick-up
JP2001283459A (ja) 2000-01-26 2001-10-12 Konica Corp 光ピックアップ装置および光ピックアップ装置用対物レンズ
JP2001296471A (ja) * 2000-04-14 2001-10-26 Asahi Optical Co Ltd 光ヘッド用対物レンズ
US6898168B2 (en) * 2000-05-12 2005-05-24 Konica Corporation Optical pick-up apparatus
JP4660915B2 (ja) 2000-05-12 2011-03-30 コニカミノルタホールディングス株式会社 光ピックアップ装置
JP2002197712A (ja) 2000-12-25 2002-07-12 Konica Corp 集光光学系、光ピックアップ装置及び再生装置
JP4595184B2 (ja) * 2000-10-02 2010-12-08 コニカミノルタホールディングス株式会社 光ピックアップ装置及び対物レンズ
KR100769959B1 (ko) * 2000-10-03 2007-10-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 주사용 광학 헤드 및 광학 주사장치
WO2002033700A2 (en) * 2000-10-16 2002-04-25 Konica Corporation Objective lens, coupling lens, light converging optical system, and optical pick-up apparatus
CN100359577C (zh) * 2000-10-30 2008-01-02 柯尼卡株式会社 物镜
JP4131366B2 (ja) 2000-10-30 2008-08-13 コニカミノルタホールディングス株式会社 対物レンズ、光ピックアップ装置及び記録・再生装置
JP2002156579A (ja) 2000-11-16 2002-05-31 Victor Co Of Japan Ltd 光ディスク用対物レンズ
KR100506565B1 (ko) * 2000-11-16 2005-08-10 닛뽕빅터 가부시키가이샤 광 디스크용 대물 렌즈
US6807139B2 (en) * 2001-04-12 2004-10-19 Konica Corporation Objective lens and optical pickup apparatus
US6597519B2 (en) * 2001-04-26 2003-07-22 Konica Corporation Objective lens, optical pick-up apparatus and optical information recording reproducing apparatus
JP2003114383A (ja) * 2001-07-30 2003-04-18 Victor Co Of Japan Ltd 光ディスク用対物レンズ、光ピックアップ装置、光ディスク記録再生装置及び光ディスク再生装置
JP2003085806A (ja) 2001-09-07 2003-03-20 Pentax Corp 光ヘッド用対物レンズおよびこれを用いた光ヘッド
JP2003167189A (ja) 2001-09-21 2003-06-13 Victor Co Of Japan Ltd 光ディスク用対物レンズ
US6636366B1 (en) * 2001-09-21 2003-10-21 Victor Company Of Japan, Limited Objective for optical disk, optical pickup, optical disk writer-reader, and optical disk reader
JP2003167192A (ja) 2001-09-21 2003-06-13 Victor Co Of Japan Ltd 光ディスク用対物レンズ、光ピックアップ装置、光ディスク記録再生装置及び光ディスク再生装置
JP2003167188A (ja) 2001-09-21 2003-06-13 Victor Co Of Japan Ltd 光ディスク用対物レンズ
JP2003167191A (ja) 2001-09-21 2003-06-13 Victor Co Of Japan Ltd 光ディスク用対物レンズ、光ピックアップ装置、光ディスク記録再生装置及び光ディスク再生装置
JP2004252135A (ja) * 2002-08-28 2004-09-09 Konica Minolta Holdings Inc 光ピックアップ装置用の対物レンズ、光ピックアップ装置及び光情報記録再生装置

Also Published As

Publication number Publication date
KR101061347B1 (ko) 2011-08-31
CN100357780C (zh) 2007-12-26
US20050254399A1 (en) 2005-11-17
EP1544652A1 (en) 2005-06-22
AU2003257582A1 (en) 2004-03-19
JP2004252135A (ja) 2004-09-09
TW200411649A (en) 2004-07-01
KR20050058522A (ko) 2005-06-16
US20100054108A1 (en) 2010-03-04
US7920456B2 (en) 2011-04-05
CN1678935A (zh) 2005-10-05
TWI344645B (https=) 2011-07-01
US7606136B2 (en) 2009-10-20
WO2004021065A1 (ja) 2004-03-11
TW200814036A (en) 2008-03-16
EP1544652A4 (en) 2009-12-02

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