JP2000019388A - 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置 - Google Patents

色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置

Info

Publication number
JP2000019388A
JP2000019388A JP10184918A JP18491898A JP2000019388A JP 2000019388 A JP2000019388 A JP 2000019388A JP 10184918 A JP10184918 A JP 10184918A JP 18491898 A JP18491898 A JP 18491898A JP 2000019388 A JP2000019388 A JP 2000019388A
Authority
JP
Japan
Prior art keywords
optical
chromatic aberration
light source
abbe number
wavelength
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.)
Pending
Application number
JP10184918A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000019388A5 (enExample
Inventor
Kenji Yamamoto
健二 山本
Isao Ichimura
功 市村
Fumisada Maeda
史貞 前田
Toshio Watanabe
俊夫 渡辺
Akira Suzuki
彰 鈴木
Kiyoshi Osato
潔 大里
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP10184918A priority Critical patent/JP2000019388A/ja
Priority to US09/336,505 priority patent/US6570827B1/en
Publication of JP2000019388A publication Critical patent/JP2000019388A/ja
Publication of JP2000019388A5 publication Critical patent/JP2000019388A5/ja
Pending 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
    • 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
    • G11B7/1372—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
    • 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)
  • Lenses (AREA)
  • Optical Head (AREA)
JP10184918A 1998-06-30 1998-06-30 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置 Pending JP2000019388A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP10184918A JP2000019388A (ja) 1998-06-30 1998-06-30 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置
US09/336,505 US6570827B1 (en) 1998-06-30 1999-06-18 Optical element for correction of chromatic aberration, optical pick-up device having optical element for correction of chromatic aberration, optical reproducing device having optical pick-up device and optical recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10184918A JP2000019388A (ja) 1998-06-30 1998-06-30 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置

Publications (2)

Publication Number Publication Date
JP2000019388A true JP2000019388A (ja) 2000-01-21
JP2000019388A5 JP2000019388A5 (enExample) 2005-09-08

Family

ID=16161618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10184918A Pending JP2000019388A (ja) 1998-06-30 1998-06-30 色収差補正用光学素子およびこれを具備する光学ピックアップ装置、ならびにこの光学ピックアップ装置を具備する光再生装置および光記録再生装置

Country Status (2)

Country Link
US (1) US6570827B1 (enExample)
JP (1) JP2000019388A (enExample)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001090795A1 (fr) * 2000-05-23 2001-11-29 Matsushita Electric Industrial Co., Ltd. Lentille d'objectif et tete optique
KR20020021598A (ko) * 2000-09-14 2002-03-21 이데이 노부유끼 광 헤드 및 광 픽업
US6657942B2 (en) 2000-07-24 2003-12-02 Samsung Electronics Co., Ltd. Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith
US6788473B2 (en) 2000-12-07 2004-09-07 Samsung Electronics Co., Ltd. Objective lens device for correcting chromatic aberration and optical pickup employing the same
WO2005117001A1 (ja) * 2004-05-27 2005-12-08 Konica Minolta Opto, Inc. 対物光学系、光ピックアップ装置、及び光ディスクドライブ装置
US6987724B2 (en) 2000-09-21 2006-01-17 Samsung Electronics Co., Ltd. Optical pickup device having chromatic aberration correction lens
US7120109B1 (en) 1999-10-30 2006-10-10 Samsung Electronics Co., Ltd. Optical pickup with improved collimating lens for use with long and short wavelength laser beams
KR100644580B1 (ko) * 1999-10-30 2006-11-13 삼성전자주식회사 광픽업장치
EP1276104A3 (en) * 2001-07-11 2007-07-18 Konica Minolta Opto, Inc. Aberration compensating optical element, optical system, optical pickup device, recorder and reproducer
KR100788708B1 (ko) * 2007-01-03 2007-12-26 삼성전자주식회사 단일 대물렌즈 및 이를 구비하는 광픽업장치 및 광기록재생기기
WO2007148625A1 (ja) * 2006-06-20 2007-12-27 Panasonic Corporation カップリングレンズ、光学ヘッドおよび光ディスク装置
JP2008041216A (ja) * 2006-08-09 2008-02-21 Hitachi Maxell Ltd 発散角変換レンズ、及びこの発散角変換レンズを用いた光ピックアップ光学系
KR100825896B1 (ko) * 2007-04-09 2008-04-28 삼성전자주식회사 단일 대물렌즈 및 이를 구비하는 광픽업장치 및 광기록재생기기
JP2011034673A (ja) * 2000-05-12 2011-02-17 Konica Minolta Holdings Inc 光ピックアップ装置
CN105759399A (zh) * 2015-01-05 2016-07-13 亚太光电股份有限公司 成像镜头
CN115480368A (zh) * 2022-08-22 2022-12-16 舜宇光学(中山)有限公司 扫码镜头

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100696759B1 (ko) * 2001-06-08 2007-03-19 엘지전자 주식회사 광픽업 장치
JP2004185705A (ja) * 2002-12-02 2004-07-02 Sankyo Seiki Mfg Co Ltd 光ヘッド装置、および光ヘッド装置用対物レンズ
JP4419654B2 (ja) * 2004-04-02 2010-02-24 コニカミノルタオプト株式会社 光ピックアップ装置
US7839734B2 (en) * 2008-05-12 2010-11-23 Mediatek Inc. Method and apparatus for controlling spherical aberration correction for an optical disk drive
US9451213B2 (en) * 2010-07-23 2016-09-20 Toyota Jidosha Kabushiki Kaisha Distance measuring apparatus and distance measuring method

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JPH0685233B2 (ja) * 1986-06-27 1994-10-26 株式会社リコー 半導体レ−ザ−光源装置
US5202867A (en) * 1987-01-29 1993-04-13 Canon Kabushiki Kaisha Condensing optical system with corrected chromatic aberration, and information recording/reproducing apparatus using this optical system
NL8700440A (nl) * 1987-02-23 1988-09-16 Philips Nv Optische inrichting bevattende een houder met daarin aangebracht een optisch stelsel.
JPH05100161A (ja) * 1991-10-11 1993-04-23 Nikon Corp 光デイスク用対物レンズ
US5157555A (en) * 1991-12-04 1992-10-20 General Electric Company Apparatus for adjustable correction of spherical aberration
JP3200171B2 (ja) * 1992-06-10 2001-08-20 パイオニア株式会社 光ディスクプレーヤ
JP3019902B2 (ja) * 1992-10-26 2000-03-15 松下電器産業株式会社 焦点誤差検出素子とそれを用いた光ヘッド
US5543966A (en) * 1993-12-29 1996-08-06 Eastman Kodak Company Hybrid refractive/diffractive achromatic camera lens
KR100239237B1 (ko) * 1995-09-12 2000-01-15 가나이 쓰도무 광디스크장치 및 그의 광헤드
US5808999A (en) * 1996-05-17 1998-09-15 Konica Corporation Optical pickup apparatus and objective lens for optical pickup apparatus
US5910940A (en) * 1996-10-08 1999-06-08 Polaroid Corporation Storage medium having a layer of micro-optical lenses each lens generating an evanescent field
JPH10213750A (ja) * 1997-01-29 1998-08-11 Nikon Corp 顕微鏡対物レンズ
JPH11258501A (ja) * 1998-01-09 1999-09-24 Fuji Photo Optical Co Ltd コリメータレンズおよびこれを用いた光走査装置

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7120109B1 (en) 1999-10-30 2006-10-10 Samsung Electronics Co., Ltd. Optical pickup with improved collimating lens for use with long and short wavelength laser beams
KR100644580B1 (ko) * 1999-10-30 2006-11-13 삼성전자주식회사 광픽업장치
JP2011034673A (ja) * 2000-05-12 2011-02-17 Konica Minolta Holdings Inc 光ピックアップ装置
WO2001090795A1 (fr) * 2000-05-23 2001-11-29 Matsushita Electric Industrial Co., Ltd. Lentille d'objectif et tete optique
US6657942B2 (en) 2000-07-24 2003-12-02 Samsung Electronics Co., Ltd. Optical recording and reproducing apparatus having floating swing arm and optical disk for use therewith
KR20020021598A (ko) * 2000-09-14 2002-03-21 이데이 노부유끼 광 헤드 및 광 픽업
KR100765736B1 (ko) * 2000-09-21 2007-10-15 삼성전자주식회사 색수차 보정렌즈를 구비한 광픽업장치
US7391704B2 (en) 2000-09-21 2008-06-24 Samsung Electronics Co., Ltd. Optical pickup device having chromatic aberration correction lens
JP2007213800A (ja) * 2000-09-21 2007-08-23 Samsung Electronics Co Ltd 色収差補正レンズを具備した光ピックアップ装置
US6987724B2 (en) 2000-09-21 2006-01-17 Samsung Electronics Co., Ltd. Optical pickup device having chromatic aberration correction lens
US8184520B2 (en) 2000-09-21 2012-05-22 Samsung Electronics Co., Ltd. Optical pickup device having chromatic aberration correction lens
US6788473B2 (en) 2000-12-07 2004-09-07 Samsung Electronics Co., Ltd. Objective lens device for correcting chromatic aberration and optical pickup employing the same
EP1276104A3 (en) * 2001-07-11 2007-07-18 Konica Minolta Opto, Inc. Aberration compensating optical element, optical system, optical pickup device, recorder and reproducer
WO2005117001A1 (ja) * 2004-05-27 2005-12-08 Konica Minolta Opto, Inc. 対物光学系、光ピックアップ装置、及び光ディスクドライブ装置
WO2007148625A1 (ja) * 2006-06-20 2007-12-27 Panasonic Corporation カップリングレンズ、光学ヘッドおよび光ディスク装置
US7952979B2 (en) 2006-06-20 2011-05-31 Panasonic Corporation Coupling lens, optical head and optical disc device
JP2008041216A (ja) * 2006-08-09 2008-02-21 Hitachi Maxell Ltd 発散角変換レンズ、及びこの発散角変換レンズを用いた光ピックアップ光学系
KR100788708B1 (ko) * 2007-01-03 2007-12-26 삼성전자주식회사 단일 대물렌즈 및 이를 구비하는 광픽업장치 및 광기록재생기기
KR100825896B1 (ko) * 2007-04-09 2008-04-28 삼성전자주식회사 단일 대물렌즈 및 이를 구비하는 광픽업장치 및 광기록재생기기
CN105759399A (zh) * 2015-01-05 2016-07-13 亚太光电股份有限公司 成像镜头
CN115480368A (zh) * 2022-08-22 2022-12-16 舜宇光学(中山)有限公司 扫码镜头

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