CN104619453B - 用于利用激光束加工工件的系统 - Google Patents
用于利用激光束加工工件的系统 Download PDFInfo
- Publication number
- CN104619453B CN104619453B CN201380046717.3A CN201380046717A CN104619453B CN 104619453 B CN104619453 B CN 104619453B CN 201380046717 A CN201380046717 A CN 201380046717A CN 104619453 B CN104619453 B CN 104619453B
- Authority
- CN
- China
- Prior art keywords
- laser beam
- workpiece
- laser
- system described
- ray
- 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.)
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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
- B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
- B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
-
- 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
- B23K26/03—Observing, e.g. monitoring, the workpiece
- B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
-
- 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
- B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
-
- 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
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
-
- 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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- 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
- H01S3/0064—Anti-reflection devices, e.g. optical isolaters
-
- 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
- H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
-
- 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
- H01S3/102—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation
- H01S3/1022—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping
- H01S3/1024—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the active medium, e.g. by controlling the processes or apparatus for excitation by controlling the optical pumping for pulse generation
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12179826.8 | 2012-08-09 | ||
EP12179826 | 2012-08-09 | ||
PCT/EP2013/066723 WO2014023828A2 (de) | 2012-08-09 | 2013-08-09 | Anordnung zum bearbeiten von werkstücken mit einem laserstrahl |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104619453A CN104619453A (zh) | 2015-05-13 |
CN104619453B true CN104619453B (zh) | 2016-08-24 |
Family
ID=49084971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380046717.3A Active CN104619453B (zh) | 2012-08-09 | 2013-08-09 | 用于利用激光束加工工件的系统 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20150190882A1 (zh) |
EP (1) | EP2882563B1 (zh) |
JP (1) | JP6367194B2 (zh) |
CN (1) | CN104619453B (zh) |
ES (1) | ES2895521T3 (zh) |
HK (1) | HK1206307A1 (zh) |
WO (1) | WO2014023828A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150367451A1 (en) * | 2014-06-19 | 2015-12-24 | Ipg Photonics Corporation | High power fiber laser effusion hole drilling apparatus and method of using same |
WO2016033494A1 (en) * | 2014-08-28 | 2016-03-03 | Ipg Photonics Corporation | System and method for laser beveling and/or polishing |
WO2018217928A1 (en) * | 2017-05-26 | 2018-11-29 | Branson Ultrasonics Corporation | Dual channel feedback for ascertaining fiber bundle throughput |
US11673208B2 (en) * | 2017-07-31 | 2023-06-13 | Ipg Photonics Corporation | Fiber laser apparatus and method for processing workpiece |
WO2019152941A1 (en) | 2018-02-05 | 2019-08-08 | Caribou Biosciences, Inc. | Engineered gut microbes for reduction of reactivation of detoxified drugs |
US20220290120A1 (en) | 2019-02-25 | 2022-09-15 | Novome Biotechnologies, Inc. | Plasmids for gene editing |
JP2020145345A (ja) * | 2019-03-07 | 2020-09-10 | 株式会社フジクラ | ファイバレーザーの制御装置及び制御方法 |
US11913830B2 (en) * | 2020-11-11 | 2024-02-27 | National Technology & Engineering Solutions Of Sandia, Llc | Laser absorptivity measurement device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7733922B1 (en) * | 2007-09-28 | 2010-06-08 | Deep Photonics Corporation | Method and apparatus for fast pulse harmonic fiber laser |
US7764719B2 (en) * | 2007-07-06 | 2010-07-27 | Deep Photonics Corporation | Pulsed fiber laser |
GB2482867A (en) * | 2010-08-16 | 2012-02-22 | Gsi Group Ltd | Optimising the focus of a fibre laser |
Family Cites Families (30)
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WO1984002296A1 (en) * | 1982-12-17 | 1984-06-21 | Inoue Japax Res | Laser machining apparatus |
JPH02155589A (ja) * | 1988-12-09 | 1990-06-14 | Hitachi Ltd | 光路調整システム |
DE3908187A1 (de) * | 1989-03-14 | 1990-09-20 | Jurca Marius Christian | Verfahren zur qualitaetssicherung beim laserstrahlschweissen und -schneiden |
US5219345A (en) * | 1990-03-30 | 1993-06-15 | Health Research, Inc. | Backscatter monitoring system |
IT1263111B (it) * | 1992-03-24 | 1996-07-30 | Comau Spa | Dispositivo laser, in particolare robot-laser, con testa focalizzatrice provvista di mezzi sensori per il controllo della qualita' di un processo in un sistema di produzione automatizzato |
DE4333501C2 (de) * | 1993-10-01 | 1998-04-09 | Univ Stuttgart Strahlwerkzeuge | Verfahren zur Bestimmung der momentanen und Herbeiführung einer gewünschten Eindringtiefe eines Bearbeitungslaserstrahles in ein Werkstück sowie Vorrichtung zur Durchführung dieses Verfahrens |
US5627848A (en) * | 1995-09-05 | 1997-05-06 | Imra America, Inc. | Apparatus for producing femtosecond and picosecond pulses from modelocked fiber lasers cladding pumped with broad area diode laser arrays |
US5701319A (en) * | 1995-10-20 | 1997-12-23 | Imra America, Inc. | Method and apparatus for generating ultrashort pulses with adjustable repetition rates from passively modelocked fiber lasers |
DE19544502C1 (de) * | 1995-11-29 | 1997-05-15 | Baasel Scheel Lasergraphics Gm | Lasergravuranlage |
US5887009A (en) * | 1997-05-22 | 1999-03-23 | Optical Biopsy Technologies, Inc. | Confocal optical scanning system employing a fiber laser |
US6188041B1 (en) * | 1998-11-13 | 2001-02-13 | Korea Atomic Energy Research Institute | Method and apparatus for real-time weld process monitoring in a pulsed laser welding |
ATE398433T1 (de) * | 1999-09-10 | 2008-07-15 | Haag Ag Streit | Vorrichtung zur fotoablation der kornea mit einem laserstrahl |
US6621060B1 (en) * | 2002-03-29 | 2003-09-16 | Photonics Research Ontario | Autofocus feedback positioning system for laser processing |
DE10222117B4 (de) * | 2002-05-17 | 2004-09-16 | W&H Dentalwerk Bürmoos Gesellschaft m.b.H. | Dentalmedizinisches Laserbearbeitungsgerät zur plasmainduzierten Ablation |
US7057135B2 (en) * | 2004-03-04 | 2006-06-06 | Matsushita Electric Industrial, Co. Ltd. | Method of precise laser nanomachining with UV ultrafast laser pulses |
CN101107501B (zh) * | 2005-03-04 | 2011-07-27 | 松下电器产业株式会社 | 激光加热装置及激光加热方法 |
DE102006004919A1 (de) * | 2006-02-01 | 2007-08-16 | Thyssenkrupp Steel Ag | Laserstrahlschweißkopf |
JP4739063B2 (ja) * | 2006-02-27 | 2011-08-03 | トヨタ自動車株式会社 | レーザ接合方法 |
WO2007119838A1 (ja) * | 2006-04-11 | 2007-10-25 | Sumitomo Electric Hardmetal Corp. | Yagレーザー、ファイバレーザ用レンズおよびレーザ加工装置 |
EP1886758B1 (de) * | 2006-08-07 | 2009-03-18 | WaveLight AG | Lasersystem für die refraktive Chirurgie |
FR2910621B1 (fr) * | 2006-12-21 | 2009-02-06 | Renault Sas | Procede et dispositif de controle de la qualite d'un cordon de soudure |
JP5147834B2 (ja) * | 2007-04-04 | 2013-02-20 | 三菱電機株式会社 | レーザ加工装置及びレーザ加工方法 |
JP5060678B2 (ja) * | 2008-05-08 | 2012-10-31 | 株式会社キーエンス | 光学式変位計 |
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-
2013
- 2013-08-09 JP JP2015525901A patent/JP6367194B2/ja active Active
- 2013-08-09 ES ES13755981T patent/ES2895521T3/es active Active
- 2013-08-09 EP EP13755981.1A patent/EP2882563B1/de active Active
- 2013-08-09 WO PCT/EP2013/066723 patent/WO2014023828A2/de active Application Filing
- 2013-08-09 CN CN201380046717.3A patent/CN104619453B/zh active Active
-
2015
- 2015-02-09 US US14/616,906 patent/US20150190882A1/en not_active Abandoned
- 2015-07-23 HK HK15107046.2A patent/HK1206307A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7764719B2 (en) * | 2007-07-06 | 2010-07-27 | Deep Photonics Corporation | Pulsed fiber laser |
US7733922B1 (en) * | 2007-09-28 | 2010-06-08 | Deep Photonics Corporation | Method and apparatus for fast pulse harmonic fiber laser |
GB2482867A (en) * | 2010-08-16 | 2012-02-22 | Gsi Group Ltd | Optimising the focus of a fibre laser |
Also Published As
Publication number | Publication date |
---|---|
CN104619453A (zh) | 2015-05-13 |
JP2015530251A (ja) | 2015-10-15 |
EP2882563A2 (de) | 2015-06-17 |
EP2882563B1 (de) | 2021-07-28 |
ES2895521T3 (es) | 2022-02-21 |
JP6367194B2 (ja) | 2018-08-01 |
WO2014023828A2 (de) | 2014-02-13 |
US20150190882A1 (en) | 2015-07-09 |
HK1206307A1 (zh) | 2016-01-08 |
WO2014023828A3 (de) | 2014-05-15 |
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