DE3742553A1 - Licht-, insbesondere laserstrahlrichtvorrichtung und -verfahren sowie laserarbeitsplatzsystem - Google Patents

Licht-, insbesondere laserstrahlrichtvorrichtung und -verfahren sowie laserarbeitsplatzsystem

Info

Publication number
DE3742553A1
DE3742553A1 DE19873742553 DE3742553A DE3742553A1 DE 3742553 A1 DE3742553 A1 DE 3742553A1 DE 19873742553 DE19873742553 DE 19873742553 DE 3742553 A DE3742553 A DE 3742553A DE 3742553 A1 DE3742553 A1 DE 3742553A1
Authority
DE
Germany
Prior art keywords
light beam
mirror
lens
laser
laser beam
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.)
Withdrawn
Application number
DE19873742553
Other languages
German (de)
English (en)
Inventor
Tushar Shahsikant Chande
Marshall Gordon Jones
Jun Angel Luis Ortiz
Jun John Leo August
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of DE3742553A1 publication Critical patent/DE3742553A1/de
Withdrawn legal-status Critical Current

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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0673—Dividing the beam into multiple beams, e.g. multifocusing into independently operating sub-beams, e.g. beam multiplexing to provide laser beams for several stations
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3598—Switching means directly located between an optoelectronic element and waveguides, including direct displacement of either the element or the waveguide, e.g. optical pulse generation
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/351—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements
    • G02B6/3512—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror
    • G02B6/352—Optical coupling means having switching means involving stationary waveguides with moving interposed optical elements the optical element being reflective, e.g. mirror the reflective optical element having a shaped reflective surface, e.g. a reflective element comprising several reflective surfaces or facets that function together
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/354—Switching arrangements, i.e. number of input/output ports and interconnection types
    • G02B6/3544—2D constellations, i.e. with switching elements and switched beams located in a plane
    • G02B6/3548—1xN switch, i.e. one input and a selectable single output of N possible outputs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force
    • G02B6/3572—Magnetic force
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3582—Housing means or package or arranging details of the switching elements, e.g. for thermal isolation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
DE19873742553 1986-12-22 1987-12-16 Licht-, insbesondere laserstrahlrichtvorrichtung und -verfahren sowie laserarbeitsplatzsystem Withdrawn DE3742553A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/944,771 US4838631A (en) 1986-12-22 1986-12-22 Laser beam directing system

Publications (1)

Publication Number Publication Date
DE3742553A1 true DE3742553A1 (de) 1988-06-30

Family

ID=25482044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873742553 Withdrawn DE3742553A1 (de) 1986-12-22 1987-12-16 Licht-, insbesondere laserstrahlrichtvorrichtung und -verfahren sowie laserarbeitsplatzsystem

Country Status (9)

Country Link
US (1) US4838631A ( )
JP (1) JPS63179313A ( )
DE (1) DE3742553A1 ( )
FR (1) FR2608786A1 ( )
GB (1) GB2199158B ( )
IL (1) IL84605A ( )
IT (1) IT1223568B ( )
NL (1) NL8703073A ( )
SE (1) SE8705093L ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024519A1 (de) * 1989-08-11 1991-02-14 Gen Electric Verfahren zur laserbearbeitung eines werkstueckes und vorrichtung zu seiner durchfuehrung
DE4108146A1 (de) * 1991-03-13 1992-09-17 Hohla Kristian Vorrichtung zum abtragen von material mit laserlicht
DE19644918C2 (de) * 1996-10-29 1999-10-21 Cms Mikrosysteme Gmbh Chemnitz Mikromechanische optische Schalteinheit
DE102004001327A1 (de) * 2004-01-08 2005-08-04 Werner Grosse Verfahren und Vorrichtung zur Laserperforation von breiten Warenbahnen

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US5373140A (en) * 1993-03-16 1994-12-13 Vernay Laboratories, Inc. System for cleaning molding equipment using a laser
JP2742014B2 (ja) * 1994-03-17 1998-04-22 川崎重工業株式会社 高出力レーザ用ファイバ分岐導光スイッチング装置
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EP1451907A4 (en) * 2001-06-13 2007-05-09 Orbotech Ltd MULTI-RAY MICRO-PROCESSING SYSTEM AND METHOD
US6836585B2 (en) * 2001-08-06 2004-12-28 Fiberyard, Inc. Photonic switch
US7110633B1 (en) 2001-08-13 2006-09-19 Calient Networks, Inc. Method and apparatus to provide alternative paths for optical protection path switch arrays
US6544863B1 (en) 2001-08-21 2003-04-08 Calient Networks, Inc. Method of fabricating semiconductor wafers having multiple height subsurface layers
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JP5266647B2 (ja) * 2006-03-23 2013-08-21 日産自動車株式会社 レーザ溶接装置およびその調整方法
US8088124B2 (en) * 2007-01-19 2012-01-03 Technolas Perfect Vision Gmbh System and method for precise beam positioning in ocular surgery
US8529557B2 (en) * 2008-05-30 2013-09-10 Technolas Perfect Vision Gmbh System and method for stray light compensation of corneal cuts
GB2461026B (en) * 2008-06-16 2011-03-09 Plc Diagnostics Inc System and method for nucleic acids sequencing by phased synthesis
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EP2425286B1 (en) * 2009-04-29 2020-06-24 Ldip, Llc Waveguide-based detection system with scanning light source
US9350454B2 (en) * 2011-01-21 2016-05-24 Finisar Corporation Multi-laser transmitter optical subassembly
US8807752B2 (en) 2012-03-08 2014-08-19 Technolas Perfect Vision Gmbh System and method with refractive corrections for controlled placement of a laser beam's focal point
US9398979B2 (en) 2013-03-11 2016-07-26 Technolas Perfect Vision Gmbh Dimensional compensator for use with a patient interface
US10018566B2 (en) 2014-02-28 2018-07-10 Ldip, Llc Partially encapsulated waveguide based sensing chips, systems and methods of use
WO2016138427A1 (en) 2015-02-27 2016-09-01 Indx Lifecare, Inc. Waveguide-based detection system with scanning light source
JP2019504182A (ja) 2015-11-16 2019-02-14 レニショウ パブリック リミテッド カンパニーＲｅｎｉｓｈａｗ Ｐｕｂｌｉｃ Ｌｉｍｉｔｅｄ Ｃｏｍｐａｎｙ アディティブ製造装置のためのモジュールおよび方法
CN108963735A (zh) * 2018-07-27 2018-12-07 南京理工大学 一种光纤激光器分通道输出的装置及其控制方法
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024519A1 (de) * 1989-08-11 1991-02-14 Gen Electric Verfahren zur laserbearbeitung eines werkstueckes und vorrichtung zu seiner durchfuehrung
DE4108146A1 (de) * 1991-03-13 1992-09-17 Hohla Kristian Vorrichtung zum abtragen von material mit laserlicht
DE19644918C2 (de) * 1996-10-29 1999-10-21 Cms Mikrosysteme Gmbh Chemnitz Mikromechanische optische Schalteinheit
DE102004001327A1 (de) * 2004-01-08 2005-08-04 Werner Grosse Verfahren und Vorrichtung zur Laserperforation von breiten Warenbahnen
DE102004001327B4 (de) * 2004-01-08 2006-06-14 Werner Grosse Verfahren und Vorrichtung zur Laserperforation von breiten Warenbahnen

Also Published As

Publication number Publication date
JPS63179313A (ja) 1988-07-23
GB8729708D0 (en) 1988-02-03
NL8703073A (nl) 1988-07-18
SE8705093D0 (sv) 1987-12-21
IT1223568B (it) 1990-09-19
IL84605A0 (en) 1988-04-29
SE8705093L (sv) 1988-06-23
US4838631A (en) 1989-06-13
GB2199158A (en) 1988-06-29
FR2608786A1 (fr) 1988-06-24
IT8723130A0 (it) 1987-12-21
GB2199158B (en) 1991-05-01
IL84605A (en) 1991-04-15

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