TW200629263A - Near field optical lens-to-carrier approach - Google Patents

Near field optical lens-to-carrier approach

Info

Publication number
TW200629263A
TW200629263A TW094135058A TW94135058A TW200629263A TW 200629263 A TW200629263 A TW 200629263A TW 094135058 A TW094135058 A TW 094135058A TW 94135058 A TW94135058 A TW 94135058A TW 200629263 A TW200629263 A TW 200629263A
Authority
TW
Taiwan
Prior art keywords
near field
image
field optical
aperture pupil
allows
Prior art date
Application number
TW094135058A
Other languages
English (en)
Inventor
Coen Adrianus Verschuren
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200629263A publication Critical patent/TW200629263A/zh

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • 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
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G11B7/08511—Methods for track change, selection or preliminary positioning by moving the head with focus pull-in only
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only
    • G11B7/0917—Focus-error methods other than those covered by G11B7/0909 - G11B7/0916
    • G11B2007/0922—Far-field methods

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Microscoopes, Condenser (AREA)
TW094135058A 2004-10-11 2005-10-07 Near field optical lens-to-carrier approach TW200629263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04104966 2004-10-11

Publications (1)

Publication Number Publication Date
TW200629263A true TW200629263A (en) 2006-08-16

Family

ID=35445788

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094135058A TW200629263A (en) 2004-10-11 2005-10-07 Near field optical lens-to-carrier approach

Country Status (7)

Country Link
US (1) US20080089208A1 (zh)
EP (1) EP1820187A1 (zh)
JP (1) JP2008516369A (zh)
KR (1) KR20070085305A (zh)
CN (1) CN100505054C (zh)
TW (1) TW200629263A (zh)
WO (1) WO2006040705A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI401468B (zh) * 2007-06-29 2013-07-11 Intel Corp 熱控制型固體浸沒透鏡裝置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080075907A (ko) * 2005-12-06 2008-08-19 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 기록용 공극 서보
JP2008204562A (ja) * 2007-02-21 2008-09-04 Canon Inc 光情報記録再生装置
JP2010033688A (ja) * 2008-02-28 2010-02-12 Sony Corp 光学ピックアップ装置及び記録再生装置
KR100958588B1 (ko) * 2008-05-22 2010-05-18 삼성전자주식회사 근접장 광디스크 구동기에서 갭 풀인 방법 및 그와 같은기능을 갖는 광디스크 구동 장치
CN101655667B (zh) * 2008-08-22 2011-03-23 南亚科技股份有限公司 具有光纤模块的光刻装置
JP2010135029A (ja) * 2008-12-05 2010-06-17 Sony Corp 光ディスク装置及び光ディスク駆動制御方法
EP2290647A1 (en) 2009-08-24 2011-03-02 Thomson Licensing Objective lens and optical pickup comprising the objective lens
WO2016030227A1 (en) * 2014-08-29 2016-03-03 Asml Netherlands B.V. Method for controlling a distance between two objects, inspection apparatus and method
CN107430349B (zh) 2015-03-05 2020-03-10 Asml荷兰有限公司 用于检查及量测的方法和设备
CN109212133A (zh) * 2018-08-27 2019-01-15 广东柏兹电子科技有限公司 一种自动化多物理场近场扫描平台及测试方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696647A (en) * 1994-03-28 1997-12-09 Seagate Technology, Inc. Method for carrying out seeks in a hard disc drive to limit the generation of acoustic noise including using a slew rate limit
JP2002123953A (ja) * 2000-10-12 2002-04-26 Hitachi Ltd 高密度光記録装置
JP2002319157A (ja) * 2001-04-19 2002-10-31 Sony Corp 信号記録装置、信号再生装置、及びそれらの方法
JP4049098B2 (ja) * 2001-08-31 2008-02-20 ソニー株式会社 光学ピックアップ装置、記録再生装置、ギャップ検出方法及び制御方法
JP4139994B2 (ja) * 2002-06-27 2008-08-27 ソニー株式会社 信号記録装置、信号再生装置、及び方法
JP4228666B2 (ja) * 2002-11-25 2009-02-25 ソニー株式会社 光学ピックアップ装置、記録再生装置及びギャップ検出方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI401468B (zh) * 2007-06-29 2013-07-11 Intel Corp 熱控制型固體浸沒透鏡裝置

Also Published As

Publication number Publication date
CN100505054C (zh) 2009-06-24
WO2006040705A1 (en) 2006-04-20
KR20070085305A (ko) 2007-08-27
JP2008516369A (ja) 2008-05-15
CN101040335A (zh) 2007-09-19
US20080089208A1 (en) 2008-04-17
EP1820187A1 (en) 2007-08-22

Similar Documents

Publication Publication Date Title
TW200629263A (en) Near field optical lens-to-carrier approach
GB2484646B (en) Device for optically scanning and measuring an environment
ATE391900T1 (de) Optische vorrichtung zur bestimmung der longitudinalen position und des drehwinkels eines rotationssymmetrischen körpers
ATE536528T1 (de) Dreidimensionale formmessvorrichtung, programm und dreidimensionales formmessverfahren
EP1645841B8 (en) Three-dimensional shape-measuring device
ATE369734T1 (de) Vorrichtung und verfahren zum melken von tieren
CY1107631T1 (el) Συσκευη και μεθοδος μετρησεως οπτικων επιφανειων ελευθερας μορφης
ATE503982T1 (de) Vorrichtung zur oct bildaufnahme mit axialem linienfokus für verbesserte auflösung und tiefenschärfe
CA2561923A1 (en) Measuring apparatus and method in a distribution system
EP1990624A3 (en) Apparatus and method for evaluating an optical system
DE69618880D1 (de) Gerät zur Spurfolgefehlerdetektion eines optischen Kopfes
GB9823977D0 (en) Eye tracking method and apparatus
NZ309760A (en) Device for measurement of tyre tread depth with laser, image sensor and signal processor
ATE378571T1 (de) Vorrichtung mit abnehmbarem messtaster und messgerät mit einer solchen vorrichtung
ATE548962T1 (de) Verfahren und vorrichtung zum messen der bewegung eines probanden unter verwendung einer reihe von teilbildern aus einem abbildungssystem
KR20200005649A (ko) 자기 혼합 간섭 입자 검출 동안 허위 양성 신호들을 억제하는 방법
ATE465399T1 (de) Vorrichtung zur bildaufnahme und bildverarbeitung bei brillengläsern und verfahren zur positionierung dieser brillengläser
US20140320866A1 (en) Shape Measuring Apparatus
TW200622838A (en) Controlling a light source of an optical pointing device based on surface quality
EP0999475A3 (en) Position detecting system and exposure apparatus using the same
SE0202949L (sv) Optisk registreringsapparat och metod därav
EP1777490A3 (en) Methods and apparatus for inspecting an object using structured light
ATE333774T1 (de) Verfahren und system zur schallbearbeitung
ATE335210T1 (de) Verfahren und vorrichtung für die laservibrometrie
ATE410661T1 (de) Optische positionsmesseinrichtung