DE602005006999D1 - Optische scan-einrichtung - Google Patents

Optische scan-einrichtung

Info

Publication number
DE602005006999D1
DE602005006999D1 DE602005006999T DE602005006999T DE602005006999D1 DE 602005006999 D1 DE602005006999 D1 DE 602005006999D1 DE 602005006999 T DE602005006999 T DE 602005006999T DE 602005006999 T DE602005006999 T DE 602005006999T DE 602005006999 D1 DE602005006999 D1 DE 602005006999D1
Authority
DE
Germany
Prior art keywords
objective
entrance pupil
scan device
optical scan
electrowetting cell
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 - Fee Related
Application number
DE602005006999T
Other languages
English (en)
Inventor
Bernardus H Hendriks
Johannes J Schleipen
Stein Kuiper
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE602005006999D1 publication Critical patent/DE602005006999D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/004—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid
    • G02B26/005—Optical devices or arrangements for the control of light using movable or deformable optical elements based on a displacement or a deformation of a fluid based on electrowetting
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • 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
    • G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
    • G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
DE602005006999T 2004-03-31 2005-03-22 Optische scan-einrichtung Expired - Fee Related DE602005006999D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04101324 2004-03-31
PCT/IB2005/050981 WO2005096289A1 (en) 2004-03-31 2005-03-22 Optical scanning device

Publications (1)

Publication Number Publication Date
DE602005006999D1 true DE602005006999D1 (de) 2008-07-03

Family

ID=34961638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005006999T Expired - Fee Related DE602005006999D1 (de) 2004-03-31 2005-03-22 Optische scan-einrichtung

Country Status (8)

Country Link
US (1) US7489448B2 (de)
EP (1) EP1733390B1 (de)
JP (1) JP2008503016A (de)
KR (1) KR20060134127A (de)
CN (1) CN100570718C (de)
AT (1) ATE396477T1 (de)
DE (1) DE602005006999D1 (de)
WO (1) WO2005096289A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100405086C (zh) * 2006-05-15 2008-07-23 清华大学 基于介质上电润湿的电控流体变焦透镜
GB0611134D0 (en) * 2006-06-06 2006-07-19 Liquavista Bv Optical apparatus
JP4894366B2 (ja) * 2006-06-14 2012-03-14 株式会社ニコン ブレ補正装置および光学機器
US7324287B1 (en) * 2006-11-07 2008-01-29 Corning Incorporated Multi-fluid lenses and optical devices incorporating the same
JP2008276852A (ja) 2007-04-27 2008-11-13 Funai Electric Co Ltd 光ピックアップ装置及び光ディスク装置
GB0720484D0 (en) * 2007-10-19 2007-11-28 Seereal Technologies Sa Cells
US20100060991A1 (en) * 2008-09-11 2010-03-11 Omnivision Technologies, Inc. Electrically-Controlled, Variable Focal Length Liquid-Based Optical Imaging Apparatus and Method
JP2010107908A (ja) * 2008-10-31 2010-05-13 Sony Corp エレクトロウェッティング装置、可変焦点レンズ、光ピックアップ装置、光記録再生装置、液滴操作装置、光学素子、ズームレンズ、撮像装置、光変調装置、表示装置、ストロボ装置及びエレクトロウェッティング装置の駆動方法
JP5590901B2 (ja) 2010-02-03 2014-09-17 キヤノン株式会社 屈折力可変素子
DE102012204068A1 (de) * 2012-03-15 2013-09-19 Zumtobel Lighting Gmbh Leuchte mit im Wesentlichen punktförmiger Lichtquelle und zugeordnetem optischen System
JP6634263B2 (ja) 2015-10-16 2020-01-22 オリンパス株式会社 顕微鏡
US10732414B2 (en) * 2016-08-17 2020-08-04 Microsoft Technology Licensing, Llc Scanning in optical systems

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001333A (en) * 1989-10-24 1991-03-19 Hewlett-Packard Company Method and apparatus for focus error compensation having path length independence
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
TW594711B (en) 1999-12-24 2004-06-21 Koninkl Philips Electronics Nv Optical wavefront modifier
JP4434413B2 (ja) 2000-03-03 2010-03-17 キヤノン株式会社 光学装置
US6806988B2 (en) 2000-03-03 2004-10-19 Canon Kabushiki Kaisha Optical apparatus
EP1185979A1 (de) * 2000-03-27 2002-03-13 Koninklijke Philips Electronics N.V. Vorrichtung zur optischen abtastung
JP3861586B2 (ja) * 2000-11-06 2006-12-20 ソニー株式会社 光学ピックアップ装置及び記録再生装置
JP2003059080A (ja) * 2001-08-09 2003-02-28 Matsushita Electric Ind Co Ltd 光ヘッド装置及び光学情報記録再生装置
KR101016253B1 (ko) * 2002-02-14 2011-02-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 가변 포커스 렌즈
KR20050057451A (ko) * 2002-09-19 2005-06-16 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학주사장치
WO2004077126A1 (en) * 2003-02-25 2004-09-10 Koninklijke Philips Electronics N.V. Objective lens for optical disk recording/reproducing device comprising variable lens formed by the interface of two immiscible fluids

Also Published As

Publication number Publication date
EP1733390B1 (de) 2008-05-21
CN100570718C (zh) 2009-12-16
KR20060134127A (ko) 2006-12-27
CN1938769A (zh) 2007-03-28
JP2008503016A (ja) 2008-01-31
ATE396477T1 (de) 2008-06-15
WO2005096289A1 (en) 2005-10-13
US7489448B2 (en) 2009-02-10
EP1733390A1 (de) 2006-12-20
US20080239463A1 (en) 2008-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee