ATE269184T1 - Lasergerät zur benutzung in der materialbearbeitung - Google Patents

Lasergerät zur benutzung in der materialbearbeitung

Info

Publication number
ATE269184T1
ATE269184T1 AT00960831T AT00960831T ATE269184T1 AT E269184 T1 ATE269184 T1 AT E269184T1 AT 00960831 T AT00960831 T AT 00960831T AT 00960831 T AT00960831 T AT 00960831T AT E269184 T1 ATE269184 T1 AT E269184T1
Authority
AT
Austria
Prior art keywords
filter
housing
regions
laser
phase
Prior art date
Application number
AT00960831T
Other languages
English (en)
Inventor
Zsolt John Laczik
Road Parks
Francis Nicholas Ruthe Goodall
Original Assignee
Isis Innovation
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 Isis Innovation filed Critical Isis Innovation
Application granted granted Critical
Publication of ATE269184T1 publication Critical patent/ATE269184T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Physical Vapour Deposition (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT00960831T 1999-09-17 2000-09-12 Lasergerät zur benutzung in der materialbearbeitung ATE269184T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9922082.4A GB9922082D0 (en) 1999-09-17 1999-09-17 Laser apparatus for use in material processing
PCT/GB2000/003496 WO2001021353A1 (en) 1999-09-17 2000-09-12 Laser apparatus for use in material processing

Publications (1)

Publication Number Publication Date
ATE269184T1 true ATE269184T1 (de) 2004-07-15

Family

ID=10861157

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00960831T ATE269184T1 (de) 1999-09-17 2000-09-12 Lasergerät zur benutzung in der materialbearbeitung

Country Status (6)

Country Link
EP (1) EP1212166B1 (de)
JP (1) JP2003509222A (de)
AT (1) ATE269184T1 (de)
DE (1) DE60011634T2 (de)
GB (1) GB9922082D0 (de)
WO (1) WO2001021353A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005096115A1 (en) * 2004-03-31 2005-10-13 Forskningscenter Risø Generation of a desired three-dimensional electromagnetic field
WO2008105312A1 (ja) * 2007-02-26 2008-09-04 Hamamatsu Photonics K.K. 光源装置、観察装置および加工装置
JP5144212B2 (ja) * 2007-10-29 2013-02-13 浜松ホトニクス株式会社 光学マスクおよび光源装置
GB2512323B (en) * 2013-03-26 2017-11-01 Wellburn Daniel Laser beam intensity profile modulator for top hat beams
JP6131141B2 (ja) * 2013-07-30 2017-05-17 京セラドキュメントソリューションズ株式会社 光走査装置及びこれを用いた画像形成装置
DE102014116957A1 (de) 2014-11-19 2016-05-19 Trumpf Laser- Und Systemtechnik Gmbh Optisches System zur Strahlformung
DE102014116958B9 (de) 2014-11-19 2017-10-05 Trumpf Laser- Und Systemtechnik Gmbh Optisches System zur Strahlformung eines Laserstrahls, Laserbearbeitungsanlage, Verfahren zur Materialbearbeitung und Verwenden einer gemeinsamen langgezogenen Fokuszone zur Lasermaterialbearbeitung
WO2016079275A1 (de) 2014-11-19 2016-05-26 Trumpf Laser- Und Systemtechnik Gmbh System zur asymmetrischen optischen strahlformung
JP6677085B2 (ja) * 2016-06-06 2020-04-08 トヨタ自動車株式会社 レーザ加工装置、レーザ加工方法、光学系、及び肉盛り加工品の製造方法
US10688599B2 (en) * 2017-02-09 2020-06-23 Corning Incorporated Apparatus and methods for laser processing transparent workpieces using phase shifted focal lines
JP6674422B2 (ja) 2017-09-14 2020-04-01 フタバ産業株式会社 レーザ溶接装置、及び、部材の製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992021050A1 (fr) * 1991-05-21 1992-11-26 Seiko Epson Corporation Dispositif optique et systeme d'usinage optique l'utilisant
JPH08504132A (ja) * 1992-07-01 1996-05-07 ライテル インストゥルメンツ 材料処理のためのフレネルゾーンプレートの使用
GB2278458B (en) * 1993-05-07 1996-09-11 Secr Defence Laser beam converter
US5481407A (en) * 1993-09-14 1996-01-02 Litel Instruments Apparatus and process for using Fresnel zone plate array for processing materials
US5521352A (en) * 1993-09-23 1996-05-28 Laser Machining, Inc. Laser cutting apparatus
US5539175A (en) * 1994-03-21 1996-07-23 Litel Instruments Apparatus and process for optically ablated openings having designed profile
JP2723798B2 (ja) * 1994-04-28 1998-03-09 三菱電機株式会社 レーザ転写加工装置
FR2745214B1 (fr) * 1996-02-23 1998-03-27 Thomson Csf Systeme optique pour le traitement des materiaux
GB2315700A (en) * 1996-07-27 1998-02-11 Rupert Charles David Young Use of dynamic masks for object manufacture
DK109197A (da) * 1996-09-30 1998-03-31 Force Instituttet Fremgangsmåde til bearbejdning af et materiale ved hjælp af en laserstråle

Also Published As

Publication number Publication date
JP2003509222A (ja) 2003-03-11
DE60011634T2 (de) 2005-06-30
GB9922082D0 (en) 1999-11-17
WO2001021353A1 (en) 2001-03-29
DE60011634D1 (de) 2004-07-22
EP1212166A1 (de) 2002-06-12
EP1212166B1 (de) 2004-06-16

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Legal Events

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