ATE420435T1 - Optische anordnung - Google Patents

Optische anordnung

Info

Publication number
ATE420435T1
ATE420435T1 AT04744450T AT04744450T ATE420435T1 AT E420435 T1 ATE420435 T1 AT E420435T1 AT 04744450 T AT04744450 T AT 04744450T AT 04744450 T AT04744450 T AT 04744450T AT E420435 T1 ATE420435 T1 AT E420435T1
Authority
AT
Austria
Prior art keywords
optical
nps2
nps
optical elements
nps1
Prior art date
Application number
AT04744450T
Other languages
English (en)
Inventor
Bernardus Hendriks
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
Application granted granted Critical
Publication of ATE420435T1 publication Critical patent/ATE420435T1/de

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1365Separate or integrated refractive elements, e.g. wave plates
    • G11B7/1367Stepped phase plates
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording 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
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13922Means for controlling the beam wavefront, e.g. for correction of aberration passive

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Laser Surgery Devices (AREA)
  • Mechanical Optical Scanning Systems (AREA)
AT04744450T 2003-07-09 2004-07-01 Optische anordnung ATE420435T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03102066 2003-07-09

Publications (1)

Publication Number Publication Date
ATE420435T1 true ATE420435T1 (de) 2009-01-15

Family

ID=34042922

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744450T ATE420435T1 (de) 2003-07-09 2004-07-01 Optische anordnung

Country Status (8)

Country Link
US (2) US7564763B2 (de)
EP (1) EP1647017B1 (de)
JP (1) JP2007519134A (de)
KR (1) KR20060030509A (de)
CN (1) CN100377235C (de)
AT (1) ATE420435T1 (de)
DE (1) DE602004018929D1 (de)
WO (1) WO2005006320A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1647017B1 (de) 2003-07-09 2009-01-07 Koninklijke Philips Electronics N.V. Optische anordnung
US8018815B2 (en) * 2008-08-15 2011-09-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Micro-Fresnel zone plate optical devices using densely accumulated ray points
US8174695B2 (en) * 2008-08-15 2012-05-08 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Arrayed micro-ring spectrometer system and method of use
CN110275232A (zh) * 2018-03-16 2019-09-24 中国科学院上海光学精密机械研究所 一种基于希腊梯子光子筛的变焦成像方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260828A (en) * 1992-03-27 1993-11-09 Polaroid Corporation Methods and means for reducing temperature-induced variations in lenses and lens devices
JPH10186230A (ja) * 1996-10-29 1998-07-14 Canon Inc レンズ系及び光学機器
US5808799A (en) * 1996-10-31 1998-09-15 Raytheon Ti Systems, Inc. Infrared lens assembly with athermalization element and method
WO1999050692A1 (fr) * 1998-03-27 1999-10-07 Hitachi, Ltd. Reseau de diffraction polarisant et tete magneto-optique fabriquee a partir d'un tel reseau
US6366542B1 (en) 1999-11-17 2002-04-02 Konica Corporation Optical pickup apparatus and objective lens
JP2003518639A (ja) 1999-12-24 2003-06-10 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 光波面変更器
US7012876B2 (en) 1999-12-24 2006-03-14 Koninklijke Philips Electronics N.V. Optical scanning head
TW594711B (en) 1999-12-24 2004-06-21 Koninkl Philips Electronics Nv Optical wavefront modifier
JP2003518637A (ja) 1999-12-24 2003-06-10 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 光学素子
JP2001235678A (ja) 2000-02-23 2001-08-31 Sony Corp 対物レンズ、光学ピックアップ装置及び光ディスク装置
KR100335446B1 (ko) * 2000-08-08 2002-05-04 윤종용 수차 보정소자 및 이를 채용한 광픽업장치
JP4587418B2 (ja) * 2000-09-27 2010-11-24 キヤノン株式会社 回折光学素子及び該回折光学素子を有する光学系
CN1255791C (zh) 2000-10-03 2006-05-10 皇家菲利浦电子有限公司 光学扫描装置
KR100769959B1 (ko) 2000-10-03 2007-10-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 기록매체 주사용 광학 헤드 및 광학 주사장치
JP2002116314A (ja) 2000-10-06 2002-04-19 Sankyo Seiki Mfg Co Ltd 回折素子および光ピックアップ装置
EP1338009B1 (de) 2000-11-15 2008-12-31 Koninklijke Philips Electronics N.V. Optischer kopf
GB2369952B (en) 2001-03-10 2002-12-04 Ericsson Telefon Ab L M Transcoding of video signals
CN1248209C (zh) 2001-04-05 2006-03-29 皇家菲利浦电子有限公司 光学扫描装置
US7126904B2 (en) * 2001-09-27 2006-10-24 Matsushita Electric Industrial Co., Ltd. Optical disk device
CN100474417C (zh) * 2001-11-15 2009-04-01 三星电子株式会社 可兼容的光拾取器
US6947368B2 (en) * 2001-12-07 2005-09-20 Koninklijke Philips Electronics N.V. Duel-layer optical scanner with non-periodic phase structure element of birefringent material for different wavefront aberration compensation of orthogonally polarized radiation beams
JP4347052B2 (ja) * 2001-12-07 2009-10-21 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 光学系のための像面湾曲の減少
AU2002351139A1 (en) * 2001-12-19 2003-06-30 Koninklijke Philips Electronics N.V. Optical scanning device
EP1647017B1 (de) 2003-07-09 2009-01-07 Koninklijke Philips Electronics N.V. Optische anordnung

Also Published As

Publication number Publication date
EP1647017B1 (de) 2009-01-07
US20060251378A1 (en) 2006-11-09
DE602004018929D1 (de) 2009-02-26
CN100377235C (zh) 2008-03-26
JP2007519134A (ja) 2007-07-12
US20090161520A1 (en) 2009-06-25
WO2005006320A1 (en) 2005-01-20
EP1647017A1 (de) 2006-04-19
US7564763B2 (en) 2009-07-21
CN1816855A (zh) 2006-08-09
KR20060030509A (ko) 2006-04-10

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