ID22507A - Peralatan pickup optik - Google Patents

Peralatan pickup optik

Info

Publication number
ID22507A
ID22507A IDP990393D ID990393D ID22507A ID 22507 A ID22507 A ID 22507A ID P990393 D IDP990393 D ID P990393D ID 990393 D ID990393 D ID 990393D ID 22507 A ID22507 A ID 22507A
Authority
ID
Indonesia
Prior art keywords
optical pickup
pickup equipment
equipment
optical
pickup
Prior art date
Application number
IDP990393D
Other languages
English (en)
Indonesian (id)
Inventor
Kun-Ho Cho
Jang-Hoon Yoo
Yong-Hoon Lee
Chul-Woo Lee
Chong-Sam Chung
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
Publication of ID22507A publication Critical patent/ID22507A/id

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
    • G11B7/1353—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
    • G11B7/1372—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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
    • G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
    • 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
    • G11B7/1362—Mirrors
    • 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
    • G11B7/1374—Objective 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
    • G11B7/1384—Fibre optics
    • 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
    • G11B7/1387—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector using the near-field effect

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Head (AREA)
  • Lenses (AREA)
IDP990393D 1998-04-27 1999-04-27 Peralatan pickup optik ID22507A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980014990A KR100297764B1 (ko) 1998-04-27 1998-04-27 고밀도 기록/재생 가능한 광픽업장치

Publications (1)

Publication Number Publication Date
ID22507A true ID22507A (id) 1999-10-28

Family

ID=36274109

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP990393D ID22507A (id) 1998-04-27 1999-04-27 Peralatan pickup optik

Country Status (12)

Country Link
US (1) US6114689A (fr)
EP (1) EP0953975B1 (fr)
JP (1) JP3209980B2 (fr)
KR (1) KR100297764B1 (fr)
CN (1) CN1131515C (fr)
BR (1) BR9901405A (fr)
DE (1) DE69930584T2 (fr)
ID (1) ID22507A (fr)
MY (1) MY123261A (fr)
RU (1) RU2179750C2 (fr)
SG (1) SG87028A1 (fr)
TW (1) TW424224B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456439B1 (en) * 1999-07-16 2002-09-24 Michael J. Mandella Collimator employing an ellipsoidal solid immersion lens
KR100632507B1 (ko) * 2000-01-04 2006-10-09 엘지전자 주식회사 근접장 광 기록/재생 장치의 광 헤드
KR100378601B1 (ko) * 2000-01-27 2003-03-31 한국전자통신연구원 다중 광 기록 장치
JP2001312830A (ja) * 2000-04-27 2001-11-09 Sony Corp 光学ピックアップ、光ディスク装置、及びフォーカス調整方法
US6594430B1 (en) * 2000-05-11 2003-07-15 Carnegie Mellon University Solid immersion lenses for focusing collimated light in the near-field region
JP2004523053A (ja) * 2000-11-15 2004-07-29 タエ−サン ソン 高密度光記録及び再生用光ピックアップ装置
US7526158B2 (en) * 2001-02-07 2009-04-28 University Of Rochester System and method for high resolution optical imaging, data storage, lithography, and inspection
KR100400543B1 (ko) * 2001-03-17 2003-10-08 엘지전자 주식회사 광 기록 및 재생 시스템용 렌즈
JP2003156682A (ja) * 2001-11-21 2003-05-30 Konica Corp 光ピックアップ装置の対物レンズ及び光ピックアップ装置
EP1679541B1 (fr) * 2003-10-31 2012-04-11 Hamamatsu Photonics K.K. Microscope et procede d'observation d'echantillon, et lentille a immersion solide et liquide de contact optique pour utilisation associee
US7808879B2 (en) * 2005-06-08 2010-10-05 Dphi Acquisitions, Inc. Optical disk drive with micro-SIL
JP4245014B2 (ja) * 2006-08-09 2009-03-25 ソニー株式会社 バックライト装置、光源装置、レンズ、電子機器及び導光板
CN101147596B (zh) * 2007-11-05 2010-12-08 南京雨润食品有限公司 一种保油剂
CN102621610B (zh) * 2012-04-13 2013-11-13 中国科学院光电技术研究所 一种高分辨力超衍射聚焦结构透镜的制作方法
KR102076021B1 (ko) * 2015-05-04 2020-03-02 에이에스엠엘 네델란즈 비.브이. 검사와 계측을 위한 방법 및 장치
WO2017002149A1 (fr) * 2015-07-02 2017-01-05 オリンパス株式会社 Système de transmission de signal optique et réceptacle optique
CN108333704A (zh) * 2017-09-29 2018-07-27 北京万维智能技术有限公司 定焦镜头装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140651A (ja) * 1983-01-31 1984-08-13 Sharp Corp 光デイスク装置
JPH0721873B2 (ja) * 1984-02-29 1995-03-08 株式会社東芝 光学式情報処理装置
JPS61106901A (ja) * 1984-10-31 1986-05-24 Hitachi Ltd 蒸気タ−ビン翼列装置
JPS61118121A (ja) * 1984-11-12 1986-06-05 Mitsubishi Heavy Ind Ltd 撹拌装置
JPH0723481B2 (ja) * 1986-08-15 1995-03-15 大同特殊鋼株式会社 ステンレス鋼粉
US5125750A (en) * 1991-03-14 1992-06-30 The Board Of Trustees Of The Leland Stanford Junior University Optical recording system employing a solid immersion lens
JPH0547017A (ja) * 1991-08-13 1993-02-26 Fujitsu Ltd 光デイスクのトラツキング装置
US5422870A (en) * 1991-09-27 1995-06-06 Matsushita Electric Industrial Co., Ltd. Optical pickup for information recording/reproducing apparatus
JP3563747B2 (ja) * 1992-12-21 2004-09-08 ペンタックス株式会社 対物レンズ
DE4404635C2 (de) * 1993-02-17 1998-06-18 Hitachi Ltd Schwimmender optischer Abtastkopf, der integral mit einer Lichtquelle und einem Photodetektor ausgebildet ist, und optisches Plattengerät mit einem solchen
KR100318159B1 (ko) * 1995-03-08 2002-04-22 가나이 쓰도무 적층형근접장광헤드및광정보기록재생장치
JPH08315404A (ja) * 1995-05-18 1996-11-29 Sony Corp 光学ピックアップ装置
JP3313569B2 (ja) * 1996-03-26 2002-08-12 松下電工株式会社 集光レンズ
US6044056A (en) * 1996-07-30 2000-03-28 Seagate Technology, Inc. Flying optical head with dynamic mirror
JP3507632B2 (ja) * 1996-09-17 2004-03-15 株式会社東芝 回折格子レンズ
US5917788A (en) * 1997-03-10 1999-06-29 Seagate Technology, Inc. Lens for optical data storage system
WO1998052193A1 (fr) * 1997-05-15 1998-11-19 Seagate Technology, Inc. Systeme de memorisation de donnees a disque optique utilisant un guide d'ondes optiques
US5883872A (en) * 1997-05-29 1999-03-16 The Board Of Trustees Of The Leland Stanford Junior University Near field magneto-optical recording system employing slit illumination
US6108135A (en) * 1997-06-16 2000-08-22 Digital Papyrus Corporation Planar proximity lens element and disk drive using same
JP3443522B2 (ja) * 1997-12-05 2003-09-02 京セラ株式会社 光半導体素子収納用パッケージ

Also Published As

Publication number Publication date
BR9901405A (pt) 2000-02-01
JP3209980B2 (ja) 2001-09-17
KR19990081193A (ko) 1999-11-15
MY123261A (en) 2006-05-31
TW424224B (en) 2001-03-01
KR100297764B1 (ko) 2001-08-07
EP0953975A2 (fr) 1999-11-03
US6114689A (en) 2000-09-05
EP0953975B1 (fr) 2006-03-29
DE69930584T2 (de) 2006-12-28
SG87028A1 (en) 2002-03-19
RU2179750C2 (ru) 2002-02-20
EP0953975A3 (fr) 1999-11-17
CN1237759A (zh) 1999-12-08
DE69930584D1 (de) 2006-05-18
CN1131515C (zh) 2003-12-17
JPH11339310A (ja) 1999-12-10

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