DE112016003216A5 - Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine - Google Patents

Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine Download PDF

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Publication number
DE112016003216A5
DE112016003216A5 DE112016003216.1T DE112016003216T DE112016003216A5 DE 112016003216 A5 DE112016003216 A5 DE 112016003216A5 DE 112016003216 T DE112016003216 T DE 112016003216T DE 112016003216 A5 DE112016003216 A5 DE 112016003216A5
Authority
DE
Germany
Prior art keywords
laser processing
frequency conversion
processing machine
associated method
beam modulator
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.)
Pending
Application number
DE112016003216.1T
Other languages
English (en)
Inventor
Christian Stolzenburg
Dominik Bauer
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.)
Trumpf Laser GmbH
Original Assignee
Trumpf Laser GmbH
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 Trumpf Laser GmbH filed Critical Trumpf Laser GmbH
Publication of DE112016003216A5 publication Critical patent/DE112016003216A5/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/37—Non-linear optics for second-harmonic generation
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
DE112016003216.1T 2015-07-17 2016-07-11 Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine Pending DE112016003216A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015213468.7 2015-07-17
DE102015213468.7A DE102015213468A1 (de) 2015-07-17 2015-07-17 Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine
PCT/EP2016/066401 WO2017012898A1 (de) 2015-07-17 2016-07-11 Strahlmodulator mit frequenzkonversion sowie zugehöriges verfahren und laserbearbeitungsmaschine

Publications (1)

Publication Number Publication Date
DE112016003216A5 true DE112016003216A5 (de) 2018-04-19

Family

ID=56550851

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102015213468.7A Withdrawn DE102015213468A1 (de) 2015-07-17 2015-07-17 Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine
DE112016003216.1T Pending DE112016003216A5 (de) 2015-07-17 2016-07-11 Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102015213468.7A Withdrawn DE102015213468A1 (de) 2015-07-17 2015-07-17 Strahlmodulator mit Frequenzkonversion sowie zugehöriges Verfahren und Laserbearbeitungsmaschine

Country Status (4)

Country Link
KR (1) KR102556710B1 (de)
CN (1) CN107850818B (de)
DE (2) DE102015213468A1 (de)
WO (1) WO2017012898A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11378863B1 (en) * 2021-04-15 2022-07-05 Coherent Kaiserslautern GmbH Nonlinear frequency conversion with variable average power and stable heat load

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5909306A (en) * 1996-02-23 1999-06-01 President And Fellows Of Harvard College Solid-state spectrally-pure linearly-polarized pulsed fiber amplifier laser system useful for ultraviolet radiation generation
US6129884A (en) * 1999-02-08 2000-10-10 3D Systems, Inc. Stereolithographic method and apparatus with enhanced control of prescribed stimulation production and application
US6961355B1 (en) * 2003-01-09 2005-11-01 Photonics Industries, Int'l. Variable power pulsed secondary beam laser
US7483196B2 (en) * 2003-09-23 2009-01-27 Applied Materials, Inc. Apparatus for multiple beam deflection and intensity stabilization
GB2428399B (en) * 2004-06-07 2010-05-05 Electro Scient Ind Inc AOM modulation techniques for improving laser system performance
US7133187B2 (en) * 2004-06-07 2006-11-07 Electro Scientific Industries, Inc. AOM modulation techniques employing plurality of transducers to improve laser system performance
US8184667B2 (en) * 2007-08-29 2012-05-22 National Tsing Hua University Electro-optic Bragg deflector and method of using it as laser Q-switch in an actively Q-switched laser and an actively Q-switched wavelength-conversion laser
JP6029283B2 (ja) * 2012-02-08 2016-11-24 株式会社アドバンテスト 波長変換装置、光源装置、および波長変換方法
DE102012212672B4 (de) * 2012-07-19 2020-07-02 Trumpf Laser Gmbh Laseroszillator und Verfahren zum gleichzeitigen Erzeugen zweier Laserstrahlen unterschiedlicher Wellenlängen

Also Published As

Publication number Publication date
KR102556710B1 (ko) 2023-07-17
CN107850818B (zh) 2021-11-02
CN107850818A (zh) 2018-03-27
WO2017012898A1 (de) 2017-01-26
DE102015213468A1 (de) 2017-01-19
KR20180030539A (ko) 2018-03-23

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Legal Events

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R082 Change of representative

Representative=s name: KUEMMEL, FELIX, DIPL.-PHYS. DR. RER. NAT., DE

R082 Change of representative

Representative=s name: KUEMMEL, FELIX, DIPL.-PHYS. DR. RER. NAT., DE

R012 Request for examination validly filed