JP2004145906A - 光ヘッド装置及びそれを用いた光情報装置 - Google Patents

光ヘッド装置及びそれを用いた光情報装置 Download PDF

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Publication number
JP2004145906A
JP2004145906A JP2002274085A JP2002274085A JP2004145906A JP 2004145906 A JP2004145906 A JP 2004145906A JP 2002274085 A JP2002274085 A JP 2002274085A JP 2002274085 A JP2002274085 A JP 2002274085A JP 2004145906 A JP2004145906 A JP 2004145906A
Authority
JP
Japan
Prior art keywords
optical
objective lens
correction element
laser light
head device
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.)
Withdrawn
Application number
JP2002274085A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004145906A5 (https=
Inventor
Yoshiaki Kaneuma
慶明 金馬
Seiji Nishino
清治 西野
Hidehiko Wada
秀彦 和田
Sadao Mizuno
定夫 水野
Keiichi Matsuzaki
圭一 松▲ざき▼
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
Priority to JP2002274085A priority Critical patent/JP2004145906A/ja
Priority to EP02022113A priority patent/EP1300838B8/en
Priority to DE60237188T priority patent/DE60237188D1/de
Priority to EP10007244A priority patent/EP2244258B1/en
Priority to US10/264,297 priority patent/US7110342B2/en
Priority to CNB021442088A priority patent/CN1244922C/zh
Priority to CN200510088104.3A priority patent/CN1741155B/zh
Publication of JP2004145906A publication Critical patent/JP2004145906A/ja
Publication of JP2004145906A5 publication Critical patent/JP2004145906A5/ja
Priority to US11/443,751 priority patent/US7330419B2/en
Priority to US11/443,750 priority patent/US7480227B2/en
Withdrawn legal-status Critical Current

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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
    • G11B7/1398—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)
JP2002274085A 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 Withdrawn JP2004145906A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
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
EP02022113A EP1300838B8 (en) 2001-10-02 2002-10-02 Optical head device and optical information apparatus using the same
DE60237188T DE60237188D1 (de) 2001-10-02 2002-10-02 Optische Kopfanordnung und Optisches Gerät zur Verwendung derselben
EP10007244A EP2244258B1 (en) 2001-10-02 2002-10-02 Focussing optical system
US10/264,297 US7110342B2 (en) 2001-10-02 2002-10-02 Optical head device and optical information apparatus using the same
CNB021442088A 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
CN200510088104.3A 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
US11/443,751 US7330419B2 (en) 2001-10-02 2006-05-31 Optical head device and optical information apparatus using the same
US11/443,750 US7480227B2 (en) 2001-10-02 2006-05-31 Optical head device and optical information apparatus using the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001306119 2001-10-02
JP2002247747 2002-08-27
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

Publications (2)

Publication Number Publication Date
JP2004145906A true JP2004145906A (ja) 2004-05-20
JP2004145906A5 JP2004145906A5 (https=) 2005-10-27

Family

ID=27347643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002274085A Withdrawn 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

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=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005018949A (ja) * 2003-06-30 2005-01-20 Koninkl Philips Electronics Nv 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。
US8797834B2 (en) 2010-06-21 2014-08-05 Panasonic Corporation Objective lens, optical head, optical disk device, and information processing device
JP2016059968A (ja) * 2014-09-12 2016-04-25 キヤノン株式会社 部材の製造方法、光学部材、および光学素子
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
KR20240120971A (ko) * 2023-02-01 2024-08-08 경북대학교 산학협력단 레이저 유도 wo3 산소빈자리의 공간적 제어를 통한 광수전해 효율 개선 방법 및 이를 위한 장치

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
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

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DE4323971C2 (de) * 1992-07-16 2002-11-07 Asahi Optical Co Ltd Schreib-/Lesegerät für eine optische Speicherplatte
DE69331020T2 (de) 1992-08-07 2002-06-06 Matsushita Electric Industrial Co., Ltd. Optische Speichervorrichtung
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005018949A (ja) * 2003-06-30 2005-01-20 Koninkl Philips Electronics Nv 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。
US8797834B2 (en) 2010-06-21 2014-08-05 Panasonic Corporation Objective lens, optical head, optical disk device, and information processing device
JP2016059968A (ja) * 2014-09-12 2016-04-25 キヤノン株式会社 部材の製造方法、光学部材、および光学素子
US10203437B2 (en) 2014-09-12 2019-02-12 Canon Kabushiki Kaisha Method of manufacturing a member, optical member and optical element
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
KR20240120971A (ko) * 2023-02-01 2024-08-08 경북대학교 산학협력단 레이저 유도 wo3 산소빈자리의 공간적 제어를 통한 광수전해 효율 개선 방법 및 이를 위한 장치
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

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
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
CN1244922C (zh) 2006-03-08

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