ATE522840T1 - Homogenisierer mit einer phasenplatte - Google Patents

Homogenisierer mit einer phasenplatte

Info

Publication number
ATE522840T1
ATE522840T1 AT08843084T AT08843084T ATE522840T1 AT E522840 T1 ATE522840 T1 AT E522840T1 AT 08843084 T AT08843084 T AT 08843084T AT 08843084 T AT08843084 T AT 08843084T AT E522840 T1 ATE522840 T1 AT E522840T1
Authority
AT
Austria
Prior art keywords
target
laser
phase plate
delayed
laser beams
Prior art date
Application number
AT08843084T
Other languages
English (en)
Inventor
Federico Canova
Jean-Paul Chambaret
Stephane Tisserand
Fabien Reversat
Original Assignee
Ecole Polytech
Silios Technologies
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 Ecole Polytech, Silios Technologies filed Critical Ecole Polytech
Application granted granted Critical
Publication of ATE522840T1 publication Critical patent/ATE522840T1/de

Links

Classifications

    • 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
    • G02B27/58—Optics for apodization or superresolution; Optical synthetic aperture systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0944—Diffractive optical elements, e.g. gratings, holograms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Microscoopes, Condenser (AREA)
  • Laser Beam Processing (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
AT08843084T 2007-10-12 2008-10-10 Homogenisierer mit einer phasenplatte ATE522840T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0758288A FR2922325B1 (fr) 2007-10-12 2007-10-12 Homogeneiseur a lame de phase
PCT/FR2008/051846 WO2009053633A1 (fr) 2007-10-12 2008-10-10 Homogeneiseur a lame de phase

Publications (1)

Publication Number Publication Date
ATE522840T1 true ATE522840T1 (de) 2011-09-15

Family

ID=39262785

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08843084T ATE522840T1 (de) 2007-10-12 2008-10-10 Homogenisierer mit einer phasenplatte

Country Status (8)

Country Link
US (1) US8599477B2 (de)
EP (1) EP2203779B1 (de)
JP (1) JP5425789B2 (de)
CN (1) CN101889235B (de)
AT (1) ATE522840T1 (de)
ES (1) ES2373005T3 (de)
FR (1) FR2922325B1 (de)
WO (1) WO2009053633A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102375171B (zh) * 2011-11-09 2013-10-02 中国科学院物理研究所 一种衍射光学元件及其设计方法和在太阳能电池中的应用
DE102013005607A1 (de) 2013-03-25 2014-09-25 Friedrich-Schiller-Universität Jena Verfahren und Vorrichtung zum optischen Pumpen von Laserverstärkern für die Erzeugung einer Laserstrahlung mit definierten Strahleigenschaften
WO2019132773A1 (en) * 2017-12-28 2019-07-04 Ams Sensors Singapore Pte. Ltd. Light-emitting optoelectronic modules
CN110389451B (zh) * 2018-04-19 2022-04-22 华为技术有限公司 一种光交换装置
US11675114B2 (en) * 2018-07-23 2023-06-13 Ii-Vi Delaware, Inc. Monolithic structured light projector
CN109581682B (zh) * 2019-01-15 2020-07-07 四川大学 惯性约束聚变装置中基于光束动态干涉图样的快速光束匀滑方法
CN111550749A (zh) * 2019-01-23 2020-08-18 奇景光电股份有限公司 照明装置
CN115407595B (zh) * 2022-08-09 2025-09-05 北京理工大学 单片光源集成超表面的编码投影器件
CN118605017B (zh) * 2024-05-15 2026-01-06 中国科学院上海光学精密机械研究所 一种基于遗传算法的随机相位板的设计方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3677616A (en) * 1971-05-03 1972-07-18 Battelle Development Corp Reduced noise high resolution holographic imaging using spatially incoherent reconstructing radiation
US4521075A (en) * 1983-03-07 1985-06-04 Obenschain Stephen P Controllable spatial incoherence echelon for laser
US4619508A (en) * 1984-04-28 1986-10-28 Nippon Kogaku K. K. Illumination optical arrangement
US5328785A (en) * 1992-02-10 1994-07-12 Litel Instruments High power phase masks for imaging systems
JPH07176072A (ja) * 1993-12-20 1995-07-14 Hitachi Ltd 光ヘッド装置
US5657157A (en) * 1995-06-23 1997-08-12 Sdl, Inc. Semiconductor optical amplifying media with reduced self-focusing
US5982806A (en) * 1996-05-10 1999-11-09 Nippon Steel Corporation Laser beam converter for converting a laser beam with a single high-order transverse mode into a laser beam with a desired intensity distribution and laser resonator for producing a laser beam with a single high-order transverse mode
TW523791B (en) * 2000-09-01 2003-03-11 Semiconductor Energy Lab Method of processing beam, laser irradiation apparatus, and method of manufacturing semiconductor device
US6967342B2 (en) * 2003-07-31 2005-11-22 Fusion Uv Systems, Inc. Method and apparatus for improved ultraviolet (UV) treatment of large three-dimensional (3D) objects
US20050286599A1 (en) * 2004-06-29 2005-12-29 Rafac Robert J Method and apparatus for gas discharge laser output light coherency reduction
US20090046757A1 (en) * 2007-08-16 2009-02-19 Semiconductor Energy Laboratory Co., Ltd. Laser irradiation apparatus, laser irradiation method, and manufacturing method of semiconductor device

Also Published As

Publication number Publication date
JP2011501207A (ja) 2011-01-06
ES2373005T3 (es) 2012-01-30
US8599477B2 (en) 2013-12-03
FR2922325B1 (fr) 2010-06-11
EP2203779A1 (de) 2010-07-07
US20110038037A1 (en) 2011-02-17
CN101889235B (zh) 2013-06-19
CN101889235A (zh) 2010-11-17
FR2922325A1 (fr) 2009-04-17
JP5425789B2 (ja) 2014-02-26
EP2203779B1 (de) 2011-08-31
WO2009053633A1 (fr) 2009-04-30

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Legal Events

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