CN1244922C - 光读写头装置和使用该光读写头装置的光信息装置 - Google Patents

光读写头装置和使用该光读写头装置的光信息装置 Download PDF

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Publication number
CN1244922C
CN1244922C CNB021442088A CN02144208A CN1244922C CN 1244922 C CN1244922 C CN 1244922C CN B021442088 A CNB021442088 A CN B021442088A CN 02144208 A CN02144208 A CN 02144208A CN 1244922 C CN1244922 C CN 1244922C
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CN
China
Prior art keywords
mentioned
light
optical
correcting element
write head
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 - Lifetime
Application number
CNB021442088A
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English (en)
Chinese (zh)
Other versions
CN1409309A (zh
Inventor
西野清治
和田秀彦
金马庆明
水野定夫
松崎圭一
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN1409309A publication Critical patent/CN1409309A/zh
Application granted granted Critical
Publication of CN1244922C publication Critical patent/CN1244922C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
    • G11B7/1398—Means for shaping the cross-section of the beam, e.g. into circular or elliptical cross-section
    • 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
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • 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
    • G11B7/1372—Lenses
    • 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
    • G11B7/1372—Lenses
    • G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
    • 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
    • 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
    • G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
CNB021442088A 2001-10-02 2002-10-08 光读写头装置和使用该光读写头装置的光信息装置 Expired - Lifetime CN1244922C (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP306119/01 2001-10-02
JP2001306119 2001-10-02
JP306119/2001 2001-10-02
JP247747/02 2002-08-27
JP2002247747 2002-08-27
JP247747/2002 2002-08-27
JP274085/02 2002-09-19
JP2002274085A JP2004145906A (ja) 2001-10-02 2002-09-19 光ヘッド装置及びそれを用いた光情報装置
JP274085/2002 2002-09-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN200510088104.3A Division CN1741155B (zh) 2001-10-02 2002-10-08 光读写头装置和使用该光读写头装置的光信息装置

Publications (2)

Publication Number Publication Date
CN1409309A CN1409309A (zh) 2003-04-09
CN1244922C true CN1244922C (zh) 2006-03-08

Family

ID=27347643

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB021442088A Expired - Lifetime CN1244922C (zh) 2001-10-02 2002-10-08 光读写头装置和使用该光读写头装置的光信息装置

Country Status (5)

Country Link
US (3) US7110342B2 (https=)
EP (2) EP2244258B1 (https=)
JP (1) JP2004145906A (https=)
CN (1) CN1244922C (https=)
DE (1) DE60237188D1 (https=)

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JP2003215310A (ja) * 2001-11-15 2003-07-30 Konica Corp 光学レンズ及び光情報記録再生装置
CN1573361A (zh) * 2003-05-23 2005-02-02 柯尼卡光学技术株式会社 光学透镜及光信息记录与重现设备
JP4349853B2 (ja) 2003-06-30 2009-10-21 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 光学系、光ピックアップ装置、及び音声及び／又は画像の記録装置、及び／又は、音声及び／又は画像の再生装置。
JP2005031361A (ja) * 2003-07-11 2005-02-03 Konica Minolta Opto Inc 光学レンズ及び情報記録再生装置
US20070201341A1 (en) * 2004-02-05 2007-08-30 Arima Devices Corporation Optical Device For Recording And Reproducing
JP4363251B2 (ja) * 2004-05-14 2009-11-11 ソニー株式会社 光ピックアップおよび光ディスク装置
KR100651326B1 (ko) * 2004-11-05 2006-11-29 삼성전기주식회사 색수차 보정 광학계 및 그것을 이용한 광픽업장치
KR100680171B1 (ko) 2005-01-25 2007-02-08 삼성전자주식회사 호환형 광픽업
JP2006331605A (ja) * 2005-05-30 2006-12-07 Canon Inc 光学的情報記録再生装置
EP1938320A2 (en) * 2005-09-19 2008-07-02 Arima Devices Corporation An optical pickup having aberration correction
JP2007115345A (ja) * 2005-10-20 2007-05-10 Sharp Corp 光ピックアップ装置
JP2007293979A (ja) * 2006-04-24 2007-11-08 Sony Corp ソリッドイマージョンレンズとこれを用いた集光レンズ、光学ピックアップ装置及び光記録再生装置
JP2008165908A (ja) * 2006-12-28 2008-07-17 Matsushita Electric Ind Co Ltd 対物レンズおよび光ピックアップ装置
JP5025349B2 (ja) * 2007-06-25 2012-09-12 三洋電機株式会社 光ピックアップ装置
US7898929B2 (en) * 2007-07-20 2011-03-01 Sanyo Electric Co., Ltd. Objective lens, and method of manufacturing the same and optical pickup apparatus
US8797834B2 (en) 2010-06-21 2014-08-05 Panasonic Corporation Objective lens, optical head, optical disk device, and information processing device
JP5799686B2 (ja) * 2011-09-07 2015-10-28 ソニー株式会社 対物レンズ、光ピックアップ装置、及び光ディスク装置
KR101392072B1 (ko) 2012-05-22 2014-05-07 액츠 주식회사 광선 조사기
JP6566618B2 (ja) * 2014-09-12 2019-08-28 キヤノン株式会社 金型の製造方法、光学部材の製造方法、および光学機器の製造方法
US9915819B2 (en) * 2015-06-02 2018-03-13 The Johns Hopkins University Fiber-optic methods and devices enabling multiphoton imaging with improved signal to-noise ratio
JP6996089B2 (ja) 2017-02-24 2022-02-04 株式会社ニコン 回折光学素子、光学系および光学機器
US11686938B2 (en) 2020-12-16 2023-06-27 Samsung Electronics Co., Ltd. Augmented reality device for providing 3D augmented reality and operating method of the same
CN115453500B (zh) * 2022-09-19 2025-03-18 嘉兴市金三塔光学仪器制造有限公司 一种用于激光测距仪的物镜对正测试装置
KR102784088B1 (ko) * 2023-02-01 2025-03-21 경북대학교 산학협력단 레이저 유도 wo3 산소빈자리의 공간적 제어를 통한 광수전해 효율 개선 방법 및 이를 위한 장치

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JP2532818B2 (ja) * 1993-02-01 1996-09-11 松下電器産業株式会社 対物レンズおよび光ヘッド装置
JP3203121B2 (ja) 1994-03-18 2001-08-27 三洋電機株式会社 光学ヘッド
KR0141159B1 (ko) * 1995-04-17 1998-07-01 김광호 통화중계 및 주택 경비를 위한 집단주택 제어장치
US5754512A (en) * 1995-05-30 1998-05-19 Matsushita Electric Industrial Co., Ltd. Correction elements to lower light intensity around an optical axis of an optical head with a plurality of focal points
US5717674A (en) * 1995-06-30 1998-02-10 Sanyo Electrics Co., Ltd. Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same
JP3476989B2 (ja) * 1995-08-04 2003-12-10 パイオニア株式会社 光ピックアップ
JP3474346B2 (ja) 1996-01-31 2003-12-08 パイオニア株式会社 多焦点レンズ、多焦点光ピックアップ及び光学式情報再生装置
US5734502A (en) * 1996-02-07 1998-03-31 Lexitek, Inc. Achromatic diffractive optic
EP0831471B1 (en) * 1996-03-18 2003-12-03 Seiko Epson Corporation Optical head and optical recorder
JP3827860B2 (ja) * 1998-03-31 2006-09-27 パイオニア株式会社 対物レンズ及び光ピックアップ装置
JP3976457B2 (ja) 1998-10-28 2007-09-19 松下電器産業株式会社 光学ヘッド
JP3710960B2 (ja) 1999-06-22 2005-10-26 シャープ株式会社 光ピックアップ装置及び光記録媒体

Also Published As

Publication number Publication date
DE60237188D1 (de) 2010-09-16
EP2244258A3 (en) 2011-01-26
US7330419B2 (en) 2008-02-12
US20030095492A1 (en) 2003-05-22
EP1300838B8 (en) 2010-12-22
EP1300838A2 (en) 2003-04-09
CN1409309A (zh) 2003-04-09
EP2244258B1 (en) 2011-12-21
EP1300838B1 (en) 2010-08-04
EP1300838A3 (en) 2004-08-18
JP2004145906A (ja) 2004-05-20
US7480227B2 (en) 2009-01-20
US7110342B2 (en) 2006-09-19
US20060233071A1 (en) 2006-10-19
EP2244258A2 (en) 2010-10-27
US20060215505A1 (en) 2006-09-28

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