DE60323303D1 - Laserstrahlaufweitung mit unveränderter räumlicher Kohärenz - Google Patents

Laserstrahlaufweitung mit unveränderter räumlicher Kohärenz

Info

Publication number
DE60323303D1
DE60323303D1 DE60323303T DE60323303T DE60323303D1 DE 60323303 D1 DE60323303 D1 DE 60323303D1 DE 60323303 T DE60323303 T DE 60323303T DE 60323303 T DE60323303 T DE 60323303T DE 60323303 D1 DE60323303 D1 DE 60323303D1
Authority
DE
Germany
Prior art keywords
laser beam
spatial coherence
beam expansion
unchanged spatial
unchanged
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 - Lifetime
Application number
DE60323303T
Other languages
English (en)
Inventor
Alexander Kremer
Stanley W Drazkiewicz
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.)
ASML Holding NV
Original Assignee
ASML Holding 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 ASML Holding NV filed Critical ASML Holding NV
Application granted granted Critical
Publication of DE60323303D1 publication Critical patent/DE60323303D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • 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
    • G02B27/0977—Reflective 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
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/106—Beam splitting or combining systems for splitting or combining a plurality of identical beams or images, e.g. image replication
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • 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
    • G02B27/48—Laser speckle optics
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/70—Microphotolithographic exposure; Apparatus therefor
    • G03F7/70483—Information management; Active and passive control; Testing; Wafer monitoring, e.g. pattern monitoring
    • G03F7/7055—Exposure light control in all parts of the microlithographic apparatus, e.g. pulse length control or light interruption
    • G03F7/70583—Speckle reduction, e.g. coherence control or amplitude/wavefront splitting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Lasers (AREA)
DE60323303T 2002-07-31 2003-07-30 Laserstrahlaufweitung mit unveränderter räumlicher Kohärenz Expired - Lifetime DE60323303D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/208,046 US6801299B2 (en) 2002-07-31 2002-07-31 System for laser beam expansion without expanding spatial coherence

Publications (1)

Publication Number Publication Date
DE60323303D1 true DE60323303D1 (de) 2008-10-16

Family

ID=30115198

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60323303T Expired - Lifetime DE60323303D1 (de) 2002-07-31 2003-07-30 Laserstrahlaufweitung mit unveränderter räumlicher Kohärenz

Country Status (8)

Country Link
US (2) US6801299B2 (de)
EP (2) EP1992991A3 (de)
JP (1) JP3981048B2 (de)
KR (1) KR100634918B1 (de)
CN (1) CN100524025C (de)
DE (1) DE60323303D1 (de)
SG (1) SG108927A1 (de)
TW (1) TWI324843B (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6629641B2 (en) * 2000-06-07 2003-10-07 Metrologic Instruments, Inc. Method of and system for producing images of objects using planar laser illumination beams and image detection arrays
US6819402B2 (en) 2001-10-18 2004-11-16 Asml Holding N.V. System and method for laser beam expansion
US6801299B2 (en) * 2002-07-31 2004-10-05 Asml Holding N.V. System for laser beam expansion without expanding spatial coherence
US7281807B2 (en) * 2003-07-16 2007-10-16 Honeywood Technologies, Llc Positionable projection display devices
US7156522B2 (en) * 2003-07-16 2007-01-02 Plut William J Projection-type display devices with reduced weight and size
GB0425419D0 (en) * 2004-11-18 2004-12-22 Sira Ltd Interference apparatus and method and probe
US7355657B2 (en) * 2004-12-14 2008-04-08 Coherent, Inc. Laser illuminated projection displays
US7244028B2 (en) * 2004-12-14 2007-07-17 Coherent, Inc. Laser illuminated projection displays
GB0428185D0 (en) * 2004-12-23 2005-01-26 Micromass Ltd Mass spectrometer
US7413311B2 (en) * 2005-09-29 2008-08-19 Coherent, Inc. Speckle reduction in laser illuminated projection displays having a one-dimensional spatial light modulator
US7551359B2 (en) * 2006-09-14 2009-06-23 3M Innovative Properties Company Beam splitter apparatus and system
KR100860018B1 (ko) * 2007-07-04 2008-09-25 한국광기술원 레이저 반점 감소장치
KR100911738B1 (ko) * 2007-08-30 2009-08-10 한국광기술원 조립식 레이저 반점 감소장치
CN101394061B (zh) * 2008-09-23 2010-06-02 福州高意通讯有限公司 一种增加倍频激光器输出线宽的方法及其结构
KR101001338B1 (ko) * 2009-08-24 2010-12-14 씨엠아이텍주식회사 신원 확인 장치
WO2011115624A1 (en) * 2010-03-19 2011-09-22 Hewlett-Packard Development Company, L.P. Optical star coupler
KR102267532B1 (ko) * 2014-06-06 2021-06-18 트럼프 레이저시스템즈 포 세미컨덕터 매뉴팩처링 게엠베하 레이저 빔을 모니터링하는 디바이스 및 방법
JP6601098B2 (ja) * 2015-09-29 2019-11-06 株式会社Ｊｖｃケンウッド 光源装置及び画像投射装置
US10078049B2 (en) * 2016-05-18 2018-09-18 The Boeing Company Apparatus, system, and method for non-destructive testing of an object using a laser beam directed out of a plurality of apertures
JP6795811B2 (ja) * 2017-02-16 2020-12-02 国立大学法人埼玉大学 剥離基板製造方法
CN111766711A (zh) * 2020-07-16 2020-10-13 华中科技大学 基于平行平板的等能量激光平行分束装置、方法及系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005A (en) * 1841-03-16 Improvement in the manner of constructing molds for casting butt-hinges
US4362361A (en) * 1980-09-15 1982-12-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Collimated beam manifold with the number of output beams variable at a given output angle
JPS6019101A (ja) * 1983-07-13 1985-01-31 Hoya Corp ビ−ムスプリツタ
JPS60150016A (ja) * 1984-01-17 1985-08-07 Ricoh Co Ltd レンズ系調整組立装置
US5165080A (en) * 1987-09-11 1992-11-17 British Telecommunications Public Limited Company Optical distributor
JPH01287924A (ja) * 1988-03-30 1989-11-20 Hitachi Ltd コヒーレント制御露光装置
JPH0778576B2 (ja) * 1988-05-17 1995-08-23 株式会社シンク・ラボラトリー 光ビーム分割方法及び光ビーム分割変調方法
JPH0218518A (ja) * 1988-07-07 1990-01-22 Think Lab Kk 光ビーム分割器
US5089711A (en) * 1990-01-19 1992-02-18 California Jamar, Incorporated Laser plasma X-ray source
DE4124311A1 (de) * 1991-07-23 1993-01-28 Zeiss Carl Fa Anordnung zur kohaerenzreduktion und strahlformung eines laserstrahls
US5224200A (en) * 1991-11-27 1993-06-29 The United States Of America As Represented By The Department Of Energy Coherence delay augmented laser beam homogenizer
GB9324589D0 (en) * 1993-11-30 1994-01-19 Univ Southampton Beam shaping device
KR100251052B1 (ko) * 1997-07-12 2000-05-01 윤종용 두개의 플랫 플레이트 사이의 에어 갭 및 하이브리드 다이크로익 미러를 이용한 광분리 장치 및 방법
DE69819044T2 (de) * 1998-08-20 2004-08-12 Orbotech Ltd. Laserwiederholfrequenzvervielfacher
DE19904592C2 (de) * 1999-02-05 2001-03-08 Lavision Gmbh Strahlteilervorrichtung
US6819402B2 (en) * 2001-10-18 2004-11-16 Asml Holding N.V. System and method for laser beam expansion
US6801299B2 (en) 2002-07-31 2004-10-05 Asml Holding N.V. System for laser beam expansion without expanding spatial coherence

Also Published As

Publication number Publication date
CN100524025C (zh) 2009-08-05
KR20040012544A (ko) 2004-02-11
EP1387218A1 (de) 2004-02-04
CN1487364A (zh) 2004-04-07
TWI324843B (en) 2010-05-11
US20050036125A1 (en) 2005-02-17
EP1992991A2 (de) 2008-11-19
JP2004128477A (ja) 2004-04-22
TW200402917A (en) 2004-02-16
EP1387218B1 (de) 2008-09-03
SG108927A1 (en) 2005-02-28
US7027129B2 (en) 2006-04-11
US6801299B2 (en) 2004-10-05
EP1992991A3 (de) 2008-11-26
US20040021842A1 (en) 2004-02-05
JP3981048B2 (ja) 2007-09-26
KR100634918B1 (ko) 2006-10-17

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Legal Events

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