IL93668A0 - Multiplexer for high power cw lasers - Google Patents

Multiplexer for high power cw lasers

Info

Publication number
IL93668A0
IL93668A0 IL93668A IL9366890A IL93668A0 IL 93668 A0 IL93668 A0 IL 93668A0 IL 93668 A IL93668 A IL 93668A IL 9366890 A IL9366890 A IL 9366890A IL 93668 A0 IL93668 A0 IL 93668A0
Authority
IL
Israel
Prior art keywords
lasers
multiplexer
high power
power
Prior art date
Application number
IL93668A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL93668A0 publication Critical patent/IL93668A0/xx

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
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2817—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using reflective elements to split or combine optical signals
    • 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
    • G02B6/42—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
    • G02B2006/4297—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources having protection means, e.g. protecting humans against accidental exposure to harmful laser radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Lasers (AREA)
  • Laser Beam Processing (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
IL93668A 1989-03-27 1990-03-06 Multiplexer for high power cw lasers IL93668A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/329,160 US4927226A (en) 1989-03-27 1989-03-27 Multiplexer for high power CW lasers

Publications (1)

Publication Number Publication Date
IL93668A0 true IL93668A0 (en) 1990-12-23

Family

ID=23284131

Family Applications (1)

Application Number Title Priority Date Filing Date
IL93668A IL93668A0 (en) 1989-03-27 1990-03-06 Multiplexer for high power cw lasers

Country Status (9)

Country Link
US (1) US4927226A (xx)
JP (1) JPH02281678A (xx)
AU (1) AU5071190A (xx)
DE (1) DE4008605A1 (xx)
FR (1) FR2644945A1 (xx)
GB (1) GB2230110A (xx)
IL (1) IL93668A0 (xx)
IT (1) IT1239490B (xx)
SE (1) SE9001000L (xx)

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US5037183A (en) * 1989-02-22 1991-08-06 United Technologies Corporation Laser drilling
US5005934A (en) * 1989-07-11 1991-04-09 Galileo Electro-Optics Corporation Fiber optics channel selection device
JPH04105567U (ja) * 1991-02-21 1992-09-10 ミヤチテクノス株式会社 レーザシヤツタ装置
US5206497A (en) * 1992-04-06 1993-04-27 At&T Bell Laboratories Free-space optical switching apparatus
US5373140A (en) * 1993-03-16 1994-12-13 Vernay Laboratories, Inc. System for cleaning molding equipment using a laser
US5419312A (en) * 1993-04-20 1995-05-30 Wildflower Communications, Inc. Multi-function endoscope apparatus
DE4322252C2 (de) * 1993-07-03 1995-06-29 Johannes Prof Dr Rer N Gartzen Verfahren zur Kennzeichnung und gleichzeitiger Qualitätsprüfung von Eiern sowie Vorrichtung zur Durchführung des Verfahrens
US5561612A (en) * 1994-05-18 1996-10-01 Micron Technology, Inc. Control and 3-dimensional simulation model of temperature variations in a rapid thermal processing machine
US5650868A (en) * 1995-06-07 1997-07-22 Compaq Computer Corporation Data transfer system
US5793012A (en) * 1995-08-07 1998-08-11 General Electric Company Fresnel reflection termination system for high powered laser systems
US5712463A (en) * 1995-09-19 1998-01-27 International Business Machines Corporation Laser apparatus and method for adjusting the gram load static attitude and flying height of a slider in a head suspension assembly
US5948291A (en) * 1997-04-29 1999-09-07 General Scanning, Inc. Laser beam distributor and computer program for controlling the same
JPH11320147A (ja) * 1998-05-18 1999-11-24 Miyachi Technos Corp レーザ加工装置
JP4813061B2 (ja) * 2005-01-19 2011-11-09 オリンパス株式会社 光スイッチ
CN100460398C (zh) * 2007-03-09 2009-02-11 南通市华峰化工有限责任公司 一种新型四氮唑衍生物的提纯工艺
US8354612B2 (en) * 2010-03-29 2013-01-15 Asm Assembly Automation Ltd Laser processing apparatus
CN103056518B (zh) * 2012-10-08 2015-01-28 华南师范大学 一种激光器异路传输激光的控制系统及方法
US9268159B2 (en) * 2012-11-09 2016-02-23 Electro-Optics Technology, Inc. Low focal shift kW class optical isolator
JP6098198B2 (ja) * 2013-02-05 2017-03-22 セイコーエプソン株式会社 光スキャナー、画像表示装置、ヘッドマウントディスプレイおよび光スキャナーの製造方法
CN104475971B (zh) * 2014-11-04 2016-06-22 龚传波 一种分束激光多工位分时切割机及加工方法
RU2602398C2 (ru) * 2015-01-12 2016-11-20 Максим Яковлевич Афанасьев Лазерный блок
US9855626B2 (en) * 2015-01-29 2018-01-02 Rohr, Inc. Forming a pattern of apertures in an object with a plurality of laser beams
US10718963B1 (en) 2016-11-16 2020-07-21 Electro-Optics Technology, Inc. High power faraday isolators and rotators using potassium terbium fluoride crystals
JP7382553B2 (ja) * 2019-05-29 2023-11-17 パナソニックＩｐマネジメント株式会社 レーザ加工装置及びそれを用いたレーザ加工方法
CN111231522B (zh) * 2020-01-14 2021-03-16 河北大唐激光科技有限公司 双挤出机激光打标方法、装置及终端设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH522464A (fr) * 1969-04-01 1972-06-30 Omega Brandt & Freres Sa Louis Dispositif d'usinage par laser
JPS5950982A (ja) * 1982-09-16 1984-03-24 Hitachi Ltd レ−ザ加工装置
JPS5995063A (ja) * 1982-11-22 1984-05-31 株式会社東芝 走査式レ−ザ装置
US4676586A (en) * 1982-12-20 1987-06-30 General Electric Company Apparatus and method for performing laser material processing through a fiber optic
US4696061A (en) * 1983-12-28 1987-09-22 Sperry Corporation Acousto-optic R-F receiver which is tunable and has adjustable bandwidth
US4574180A (en) * 1984-06-19 1986-03-04 Westinghouse Electric Corp. Beam alignment system for laser welding system
US4681396A (en) * 1984-10-09 1987-07-21 General Electric Company High power laser energy delivery system
JPS60247488A (ja) * 1985-05-08 1985-12-07 Hitachi Ltd レーザ装置
US4695697A (en) * 1985-12-13 1987-09-22 Gv Medical, Inc. Fiber tip monitoring and protection assembly
CH670592A5 (xx) * 1986-09-22 1989-06-30 Lasarray Holding Ag
US4838631A (en) * 1986-12-22 1989-06-13 General Electric Company Laser beam directing system
US4739162A (en) * 1987-02-04 1988-04-19 General Electric Company Laser beam injecting system
US4845354A (en) * 1988-03-08 1989-07-04 International Business Machines Corporation Process control for laser wire bonding

Also Published As

Publication number Publication date
GB9006722D0 (en) 1990-05-23
FR2644945A1 (fr) 1990-09-28
IT9019832A1 (it) 1991-09-27
AU5071190A (en) 1990-11-29
DE4008605A1 (de) 1990-10-04
IT1239490B (it) 1993-11-03
SE9001000L (sv) 1990-09-28
IT9019832A0 (it) 1990-03-27
US4927226A (en) 1990-05-22
JPH02281678A (ja) 1990-11-19
SE9001000D0 (sv) 1990-03-20
GB2230110A (en) 1990-10-10

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