DE602004027564D1 - Optisches Vielpunkthomogenisierungssystem - Google Patents

Optisches Vielpunkthomogenisierungssystem

Info

Publication number
DE602004027564D1
DE602004027564D1 DE602004027564T DE602004027564T DE602004027564D1 DE 602004027564 D1 DE602004027564 D1 DE 602004027564D1 DE 602004027564 T DE602004027564 T DE 602004027564T DE 602004027564 T DE602004027564 T DE 602004027564T DE 602004027564 D1 DE602004027564 D1 DE 602004027564D1
Authority
DE
Germany
Prior art keywords
optical multi
homogenization system
point homogenization
point
optical
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
DE602004027564T
Other languages
English (en)
Inventor
Takayuki Hirai
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE602004027564D1 publication Critical patent/DE602004027564D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
    • G02B19/0057—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode in the form of a laser diode array, e.g. laser diode bar
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
    • G02B19/0014—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0095—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with ultraviolet radiation
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • 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
    • 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
    • G02B27/0988—Diaphragms, spatial filters, masks for removing or filtering a part of the beam
    • 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
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
DE602004027564T 2003-01-31 2004-01-02 Optisches Vielpunkthomogenisierungssystem Expired - Lifetime DE602004027564D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003022967A JP3807374B2 (ja) 2003-01-31 2003-01-31 一括多点ホモジナイズ光学系

Publications (1)

Publication Number Publication Date
DE602004027564D1 true DE602004027564D1 (de) 2010-07-22

Family

ID=32732878

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027564T Expired - Lifetime DE602004027564D1 (de) 2003-01-31 2004-01-02 Optisches Vielpunkthomogenisierungssystem

Country Status (6)

Country Link
US (1) US6909546B2 (de)
EP (1) EP1450199B1 (de)
JP (1) JP3807374B2 (de)
KR (1) KR100935809B1 (de)
DE (1) DE602004027564D1 (de)
TW (1) TWI273288B (de)

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US7820937B2 (en) * 2004-10-27 2010-10-26 Boston Scientific Scimed, Inc. Method of applying one or more electromagnetic beams to form a fusion bond on a workpiece such as a medical device
JP4650837B2 (ja) * 2005-09-22 2011-03-16 住友電気工業株式会社 レーザ光学装置
US8417185B2 (en) 2005-12-16 2013-04-09 Vocollect, Inc. Wireless headset and method for robust voice data communication
US7885419B2 (en) 2006-02-06 2011-02-08 Vocollect, Inc. Headset terminal with speech functionality
US7773767B2 (en) * 2006-02-06 2010-08-10 Vocollect, Inc. Headset terminal with rear stability strap
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US20070208289A1 (en) * 2006-03-03 2007-09-06 Jay Walther Systems and methods for providing light therapy traction
US20070208396A1 (en) * 2006-03-03 2007-09-06 Gary Whatcott Systems and methods for providing a dynamic light pad
US7615722B2 (en) * 2006-07-17 2009-11-10 Coherent, Inc. Amorphous silicon crystallization using combined beams from optically pumped semiconductor lasers
JP5106130B2 (ja) * 2008-01-08 2012-12-26 住友重機械工業株式会社 レーザビーム照射方法およびレーザビーム照射装置
DE102008005219A1 (de) * 2008-01-18 2009-07-23 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur Formung eines Lichtstrahls sowie Verfahren zur Herstellung einer derartigen Vorrichtung
USD626949S1 (en) 2008-02-20 2010-11-09 Vocollect Healthcare Systems, Inc. Body-worn mobile device
USD605629S1 (en) 2008-09-29 2009-12-08 Vocollect, Inc. Headset
US8386261B2 (en) 2008-11-14 2013-02-26 Vocollect Healthcare Systems, Inc. Training/coaching system for a voice-enabled work environment
US8160287B2 (en) 2009-05-22 2012-04-17 Vocollect, Inc. Headset with adjustable headband
US8438659B2 (en) 2009-11-05 2013-05-07 Vocollect, Inc. Portable computing device and headset interface
US8659397B2 (en) 2010-07-22 2014-02-25 Vocollect, Inc. Method and system for correctly identifying specific RFID tags
USD643400S1 (en) 2010-08-19 2011-08-16 Vocollect Healthcare Systems, Inc. Body-worn mobile device
USD643013S1 (en) 2010-08-20 2011-08-09 Vocollect Healthcare Systems, Inc. Body-worn mobile device
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
KR20140036593A (ko) 2012-09-17 2014-03-26 삼성디스플레이 주식회사 레이저 가공 장치
DE102013101147A1 (de) 2013-02-05 2014-08-21 Limo Patentverwaltung Gmbh & Co. Kg Vorrichtung zur Strahltransformation und Teilung eines Laserstrahls
KR101414805B1 (ko) * 2013-04-02 2014-07-01 주식회사 엘티에스 레이저 리프트 오프 공정의 기판 분리장치
JP6193305B2 (ja) * 2014-07-29 2017-09-06 ウルトラテック インク 高性能線形成光学システム及び方法
US9910276B2 (en) 2015-06-30 2018-03-06 Microsoft Technology Licensing, Llc Diffractive optical elements with graded edges
US10670862B2 (en) 2015-07-02 2020-06-02 Microsoft Technology Licensing, Llc Diffractive optical elements with asymmetric profiles
US10038840B2 (en) 2015-07-30 2018-07-31 Microsoft Technology Licensing, Llc Diffractive optical element using crossed grating for pupil expansion
US9864208B2 (en) 2015-07-30 2018-01-09 Microsoft Technology Licensing, Llc Diffractive optical elements with varying direction for depth modulation
US10073278B2 (en) 2015-08-27 2018-09-11 Microsoft Technology Licensing, Llc Diffractive optical element using polarization rotation grating for in-coupling
US10429645B2 (en) 2015-10-07 2019-10-01 Microsoft Technology Licensing, Llc Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling
US10241332B2 (en) 2015-10-08 2019-03-26 Microsoft Technology Licensing, Llc Reducing stray light transmission in near eye display using resonant grating filter
US9946072B2 (en) * 2015-10-29 2018-04-17 Microsoft Technology Licensing, Llc Diffractive optical element with uncoupled grating structures
US10234686B2 (en) 2015-11-16 2019-03-19 Microsoft Technology Licensing, Llc Rainbow removal in near-eye display using polarization-sensitive grating
US10108014B2 (en) * 2017-01-10 2018-10-23 Microsoft Technology Licensing, Llc Waveguide display with multiple focal depths
DE102017217145A1 (de) * 2017-09-27 2019-03-28 Trumpf Laser Gmbh Lasersystem und Verfahren zur Erzeugung eines Top-Hat- angenäherten Strahlprofils
CN110361797A (zh) * 2018-03-28 2019-10-22 福州高意光学有限公司 一种改变激光光强分布膜片的制造方法
CN110333563B (zh) * 2018-03-28 2021-11-02 福州高意光学有限公司 一种光学光阑的制作方法
FR3081737B1 (fr) * 2018-06-05 2022-02-11 Imagine Optic Procedes et systemes pour la generation d'impulsions laser de forte puissance crete
FR3113428B1 (fr) * 2020-08-14 2022-08-19 Imagine Optic Procédés et systèmes pour la génération d’impulsions laser de forte puissance crête
CN112558312B (zh) * 2020-12-25 2022-09-06 湖北工业大学 一种高能量利用率高均匀性的光束整形控制方法
CN115407518B (zh) * 2022-10-31 2023-04-25 成都莱普科技股份有限公司 矩形平顶光斑的发生系统、方法及设备

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Also Published As

Publication number Publication date
TW200419200A (en) 2004-10-01
JP3807374B2 (ja) 2006-08-09
US6909546B2 (en) 2005-06-21
KR100935809B1 (ko) 2010-01-08
EP1450199A1 (de) 2004-08-25
US20040150887A1 (en) 2004-08-05
KR20040069951A (ko) 2004-08-06
EP1450199B1 (de) 2010-06-09
TWI273288B (en) 2007-02-11
JP2004230432A (ja) 2004-08-19

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