DE602005006436D1 - Optische abtastvorrichtung - Google Patents

Optische abtastvorrichtung

Info

Publication number
DE602005006436D1
DE602005006436D1 DE602005006436T DE602005006436T DE602005006436D1 DE 602005006436 D1 DE602005006436 D1 DE 602005006436D1 DE 602005006436 T DE602005006436 T DE 602005006436T DE 602005006436 T DE602005006436 T DE 602005006436T DE 602005006436 D1 DE602005006436 D1 DE 602005006436D1
Authority
DE
Germany
Prior art keywords
fluid
scanning
mode
wavefront modifier
record carrier
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
DE602005006436T
Other languages
English (en)
Other versions
DE602005006436T2 (de
Inventor
Teunis W Tukker
Joris J Vrehen
Bernardus H Hendriks
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 DE602005006436D1 publication Critical patent/DE602005006436D1/de
Application granted granted Critical
Publication of DE602005006436T2 publication Critical patent/DE602005006436T2/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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • 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
    • 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
    • G02B3/04—Simple or compound lenses with non-spherical faces with continuous faces that are rotationally symmetrical but deviate from a true sphere, e.g. so called "aspheric" lenses
    • 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
    • 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
    • G11B7/1369—Active plates, e.g. liquid crystal panels or electrostrictive elements
    • 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)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Head (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE602005006436T 2004-12-21 2005-12-15 Optische abtastvorrichtung Expired - Fee Related DE602005006436T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04106759 2004-12-21
EP04106759 2004-12-21
PCT/IB2005/054273 WO2006067707A2 (en) 2004-12-21 2005-12-15 Optical scanning device

Publications (2)

Publication Number Publication Date
DE602005006436D1 true DE602005006436D1 (de) 2008-06-12
DE602005006436T2 DE602005006436T2 (de) 2008-10-16

Family

ID=36405947

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005006436T Expired - Fee Related DE602005006436T2 (de) 2004-12-21 2005-12-15 Optische abtastvorrichtung

Country Status (10)

Country Link
US (1) US20090296559A1 (de)
EP (1) EP1831884B1 (de)
JP (1) JP2008524777A (de)
KR (1) KR20070092283A (de)
CN (1) CN100550148C (de)
AT (1) ATE393956T1 (de)
DE (1) DE602005006436T2 (de)
MY (1) MY137473A (de)
TW (1) TW200638399A (de)
WO (1) WO2006067707A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI452605B (zh) * 2006-01-30 2014-09-11 Gsi Group Corp 高速精準雷射修整之方法與系統，以及用於其內之掃描透鏡
JP5919100B2 (ja) * 2012-06-04 2016-05-18 浜松ホトニクス株式会社 補償光学システムの調整方法および補償光学システム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3795998B2 (ja) * 1996-04-30 2006-07-12 パイオニア株式会社 波面収差補正ユニット、波面収差補正装置及び光ピックアップ
AU3409699A (en) * 1998-03-09 1999-09-27 Bartels Mikrotechnik Gmbh Optical switch and modular switch system consisting of optical switching elements
US5973852A (en) * 1998-03-26 1999-10-26 The United States Of America As Represented By The Secretary Of The Air Force Variable power fluid lens
US6288846B1 (en) * 1999-09-24 2001-09-11 Arizona Carbon Foil Co., Inc. Variable focal-length lens assembly
AU2002351139A1 (en) * 2001-12-19 2003-06-30 Koninklijke Philips Electronics N.V. Optical scanning device
ATE453132T1 (de) * 2002-09-19 2010-01-15 Koninkl Philips Electronics Nv Optischer schalter auf basis von elektrobenetzung
EP1625437B1 (de) * 2003-02-25 2013-07-03 Koninklijke Philips Electronics N.V. Verbesserungen in bezug auf flüssiggefüllte einrichtungen
JP2006520987A (ja) * 2003-03-20 2006-09-14 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 光走査装置
US7327524B2 (en) * 2003-05-06 2008-02-05 Koninklijke Philips Electronics N.V. Electrowetting module
GB0406337D0 (en) * 2004-01-07 2004-04-21 Koninkl Philips Electronics Nv Zoom optical system
JP4833963B2 (ja) * 2004-03-30 2011-12-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ コンパクトな切替可能な光ユニット
GB0407233D0 (en) * 2004-03-30 2004-05-05 Koninkl Philips Electronics Nv Compact switchable optical unit
EP1864285A2 (de) * 2005-03-24 2007-12-12 Koninklijke Philips Electronics N.V. Optische abtastvorrichtung

Also Published As

Publication number Publication date
TW200638399A (en) 2006-11-01
MY137473A (en) 2009-01-30
CN101084546A (zh) 2007-12-05
US20090296559A1 (en) 2009-12-03
WO2006067707A2 (en) 2006-06-29
WO2006067707A3 (en) 2006-08-31
JP2008524777A (ja) 2008-07-10
EP1831884A2 (de) 2007-09-12
ATE393956T1 (de) 2008-05-15
DE602005006436T2 (de) 2008-10-16
KR20070092283A (ko) 2007-09-12
CN100550148C (zh) 2009-10-14
EP1831884B1 (de) 2008-04-30

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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