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PT2334465E - Processo e instalação de corte a laser com modificação do factor de qualidade do feixe laser por um componente óptico difractivo - Google Patents

Processo e instalação de corte a laser com modificação do factor de qualidade do feixe laser por um componente óptico difractivo

Info

Publication number
PT2334465E
PT2334465E PT97404933T PT09740493T PT2334465E PT 2334465 E PT2334465 E PT 2334465E PT 97404933 T PT97404933 T PT 97404933T PT 09740493 T PT09740493 T PT 09740493T PT 2334465 E PT2334465 E PT 2334465E
Authority
PT
Portugal
Prior art keywords
modifying
equipment
optical component
diffractive optical
quality factor
Prior art date
Application number
PT97404933T
Other languages
English (en)
Inventor
Verna Eric
Briand Francis
Ballerini Gaia
Maazaoui Hakim
Original Assignee
L'air Liquide Sociã©Tã© Anonyme Pour L'etude Et L'exploitation Des Procã©Dã©S Georges Claude
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 L'air Liquide Sociã©Tã© Anonyme Pour L'etude Et L'exploitation Des Procã©Dã©S Georges Claude filed Critical L'air Liquide Sociã©Tã© Anonyme Pour L'etude Et L'exploitation Des Procã©Dã©S Georges Claude
Publication of PT2334465E publication Critical patent/PT2334465E/pt

Links

Classifications

    • 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
    • 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
    • B23K26/36—Removing material
    • B23K26/38—Removing material by boring or cutting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
PT97404933T 2008-09-12 2009-08-26 Processo e instalação de corte a laser com modificação do factor de qualidade do feixe laser por um componente óptico difractivo PT2334465E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0856140A FR2935916B1 (fr) 2008-09-12 2008-09-12 Procede et installation de coupage laser avec modification du facteur de qualite du faisceau laser
PCT/FR2009/051629 WO2010029243A1 (fr) 2008-09-12 2009-08-26 Procede et installation de coupage laser avec modification du facteur de qualite du faisceau laser par un composant optique diffractant

Publications (1)

Publication Number Publication Date
PT2334465E true PT2334465E (pt) 2015-05-22

Family

ID=40475022

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97404933T PT2334465E (pt) 2008-09-12 2009-08-26 Processo e instalação de corte a laser com modificação do factor de qualidade do feixe laser por um componente óptico difractivo

Country Status (11)

Country Link
US (1) US20110248005A1 (pt)
EP (1) EP2334465B1 (pt)
JP (1) JP2012501855A (pt)
CN (1) CN102149508A (pt)
CA (1) CA2734697C (pt)
DK (1) DK2334465T3 (pt)
ES (1) ES2535638T3 (pt)
FR (1) FR2935916B1 (pt)
PL (1) PL2334465T3 (pt)
PT (1) PT2334465E (pt)
WO (1) WO2010029243A1 (pt)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949618B1 (fr) * 2009-09-01 2011-10-28 Air Liquide Tete de focalisation laser pour installation laser solide
JP5651398B2 (ja) * 2010-07-23 2015-01-14 株式会社アマダ ファイバレーザ加工機の加工ヘッド
RU2607500C2 (ru) 2010-12-16 2017-01-10 Бистроник Лейзер Аг Устройство для лазерной обработки и способ лазерной обработки, содержащие синглетную линзу для фокусировки
US9339890B2 (en) 2011-12-13 2016-05-17 Hypertherm, Inc. Optimization and control of beam quality for material processing
US10226837B2 (en) 2013-03-15 2019-03-12 Nlight, Inc. Thermal processing with line beams
US9328011B2 (en) * 2013-06-04 2016-05-03 Coherent, Inc. Laser-scribing of chemically strengthened glass
US9128259B2 (en) 2013-08-16 2015-09-08 Coherent, Inc. Fiber-coupled laser with adjustable beam-parameter-product
US10401633B2 (en) * 2015-06-23 2019-09-03 TeraDiode, Inc. Optical element arrangements for varying beam parameter product in laser delivery systems
US10537963B2 (en) * 2014-04-18 2020-01-21 Apple Inc. Coated substrate and process for cutting a coated substrate
GB2525410B (en) * 2014-04-24 2018-01-17 Rolls Royce Plc A boroscope and a method of processing a component within an assembled apparatus using a boroscope
US10069271B2 (en) 2014-06-02 2018-09-04 Nlight, Inc. Scalable high power fiber laser
CN105720463B (zh) 2014-08-01 2021-05-14 恩耐公司 光纤和光纤传输的激光器中的背向反射保护与监控
JP5919356B2 (ja) * 2014-10-15 2016-05-18 株式会社アマダホールディングス レーザ光による板金の加工方法及びこれを実行するレーザ加工装置
US9837783B2 (en) 2015-01-26 2017-12-05 Nlight, Inc. High-power, single-mode fiber sources
US10050404B2 (en) 2015-03-26 2018-08-14 Nlight, Inc. Fiber source with cascaded gain stages and/or multimode delivery fiber with low splice loss
JP6025917B1 (ja) * 2015-06-10 2016-11-16 株式会社アマダホールディングス レーザ切断方法
WO2017008022A1 (en) 2015-07-08 2017-01-12 Nlight, Inc. Fiber with depressed central index for increased beam parameter product
EP3353584B1 (en) 2015-09-24 2020-06-10 NLIGHT, Inc. Beam parameter product (bpp) control by varying fiber-to-fiber angle
US11179807B2 (en) 2015-11-23 2021-11-23 Nlight, Inc. Fine-scale temporal control for laser material processing
CN108367389B (zh) 2015-11-23 2020-07-28 恩耐公司 激光加工方法和装置
US10466494B2 (en) * 2015-12-18 2019-11-05 Nlight, Inc. Reverse interleaving for laser line generators
DE102016107595B4 (de) 2016-04-25 2018-12-13 Precitec Gmbh & Co. Kg Strahlformungsoptik für Materialbearbeitung mittels eines Laserstrahls sowie Vorrichtung mit derselben
RU2634338C1 (ru) * 2016-05-23 2017-10-25 Лев Семенович Гликин Способ и устройство для лазерной резки материалов
JP6783374B2 (ja) * 2016-07-15 2020-11-11 テラダイオード， インコーポレーテッド 可変ビーム形状を有するレーザを利用する材料処理
JP6937865B2 (ja) * 2016-09-20 2021-09-22 株式会社アマダ ダイレクトダイオードレーザ加工装置及びこれを用いた板金の加工方法
JP2016221579A (ja) * 2016-09-20 2016-12-28 株式会社アマダホールディングス ダイレクトダイオードレーザ加工装置及びこれを用いた板金の加工方法
US10646963B2 (en) 2016-09-29 2020-05-12 Nlight, Inc. Use of variable beam parameters to control a melt pool
US10673197B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-based optical modulator
US10673198B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-coupled laser with time varying beam characteristics
US10673199B2 (en) 2016-09-29 2020-06-02 Nlight, Inc. Fiber-based saturable absorber
JP7186695B2 (ja) 2016-09-29 2022-12-09 エヌライト，インコーポレーテッド 調節可能なビーム特性
US10730785B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Optical fiber bending mechanisms
US10732439B2 (en) 2016-09-29 2020-08-04 Nlight, Inc. Fiber-coupled device for varying beam characteristics
KR102611837B1 (ko) 2017-04-04 2023-12-07 엔라이트 인크. 검류계 스캐너 보정을 위한 광학 기준 생성
JP6419901B1 (ja) * 2017-06-20 2018-11-07 株式会社アマダホールディングス レーザ加工機
CN107242904B (zh) * 2017-07-19 2023-06-20 重庆半岛医疗科技有限公司 一种光束均化的治疗装置
EP3450083B1 (de) * 2017-09-04 2021-04-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und verfahren zur materialbearbeitung
JP6796568B2 (ja) * 2017-10-06 2020-12-09 株式会社アマダ めっき鋼板のレーザ切断加工方法及びレーザ加工ヘッド並びにレーザ加工装置
EP3747588A1 (de) * 2019-06-07 2020-12-09 Bystronic Laser AG Bearbeitungsvorrichtung zur laserbearbeitung eines werkstücks und verfahren zur laserbearbeitung eines werkstücks
JP7436792B2 (ja) * 2019-12-06 2024-02-22 日本製鉄株式会社 鋼材のレーザ切断加工方法
WO2021177951A1 (en) * 2020-03-04 2021-09-10 Fraunhofer Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for material processing
DE102020112403B4 (de) 2020-05-07 2022-03-31 Precitec Gmbh & Co. Kg Laserbearbeitungsvorrichtung zum Bearbeiten von Werkstücken mittels eines Laserstrahls
DE102020205948A1 (de) * 2020-05-12 2021-11-18 Trumpf Laser- Und Systemtechnik Gmbh Laserschneidverfahren und Laserschneidanlage
CN113092070B (zh) * 2020-12-04 2024-02-23 武汉光谷航天三江激光产业技术研究院有限公司 一种光束质量因子m2快速测量装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997029509A1 (en) * 1996-02-09 1997-08-14 Philips Electronics N.V. Laser separation of semiconductor elements formed in a wafer of semiconductor material
JP2003305585A (ja) * 2001-09-11 2003-10-28 Seiko Epson Corp レーザー加工方法および加工装置
JP2004066745A (ja) * 2002-08-08 2004-03-04 Seiko Epson Corp レーザー割断方法及びレーザー割断装置
JP2005074486A (ja) * 2003-09-02 2005-03-24 Seiko Epson Corp レーザー加工方法及びレーザー加工装置
JP4729883B2 (ja) * 2003-10-31 2011-07-20 セイコーエプソン株式会社 基板の加工方法、マイクロレンズシートの製造方法、透過型スクリーン、プロジェクタ、表示装置並びに基板の加工装置
JP4357944B2 (ja) * 2003-12-05 2009-11-04 トヨタ自動車株式会社 固体レーザ加工装置およびレーザ溶接方法
JP4182034B2 (ja) * 2004-08-05 2008-11-19 ファナック株式会社 切断加工用レーザ装置
FR2893873B1 (fr) * 2005-11-25 2008-12-12 Air Liquide Procede de coupage avec un laser a fibre d'acier inoxydable
FR2897007B1 (fr) * 2006-02-03 2008-04-11 Air Liquide Procede de coupage avec un laser a fibre avec controle des parametres du faisceau
US7907341B2 (en) * 2006-09-28 2011-03-15 Sumitomo Electric Industries, Ltd. Laser processing method and laser processing apparatus
FR2909020B1 (fr) * 2006-11-29 2009-07-17 Safmatic Sa Machine de coupage ou soudage laser a fibre d'ytterbium
JP5221031B2 (ja) * 2006-11-30 2013-06-26 住友電気工業株式会社 集光光学系及びレーザ加工装置

Also Published As

Publication number Publication date
PL2334465T3 (pl) 2015-07-31
CN102149508A (zh) 2011-08-10
CA2734697A1 (fr) 2010-03-18
FR2935916A1 (fr) 2010-03-19
FR2935916B1 (fr) 2011-08-26
EP2334465A1 (fr) 2011-06-22
JP2012501855A (ja) 2012-01-26
ES2535638T3 (es) 2015-05-13
WO2010029243A1 (fr) 2010-03-18
US20110248005A1 (en) 2011-10-13
CA2734697C (fr) 2015-12-22
DK2334465T3 (en) 2015-04-27
EP2334465B1 (fr) 2015-03-18

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