CA2602997A1 - Systeme optique et methode d'ablation a laser - Google Patents

Systeme optique et methode d'ablation a laser Download PDF

Info

Publication number
CA2602997A1
CA2602997A1 CA002602997A CA2602997A CA2602997A1 CA 2602997 A1 CA2602997 A1 CA 2602997A1 CA 002602997 A CA002602997 A CA 002602997A CA 2602997 A CA2602997 A CA 2602997A CA 2602997 A1 CA2602997 A1 CA 2602997A1
Authority
CA
Canada
Prior art keywords
light beam
optical system
laser
moving
target object
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.)
Abandoned
Application number
CA002602997A
Other languages
English (en)
Inventor
Marc Levesque
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.)
Institut National dOptique
Original Assignee
Institut National D'optique
Marc Levesque
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
Priority claimed from CA002560238A external-priority patent/CA2560238A1/fr
Application filed by Institut National D'optique, Marc Levesque filed Critical Institut National D'optique
Priority to CA002602997A priority Critical patent/CA2602997A1/fr
Publication of CA2602997A1 publication Critical patent/CA2602997A1/fr
Abandoned 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0736—Shaping the laser spot into an oval shape, e.g. elliptic shape
    • 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
    • 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
    • B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
    • 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
    • B23K26/362—Laser etching
    • B23K26/364—Laser etching for making a groove or trench, e.g. for scribing a break initiation groove

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
CA002602997A 2006-09-20 2007-09-19 Systeme optique et methode d'ablation a laser Abandoned CA2602997A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002602997A CA2602997A1 (fr) 2006-09-20 2007-09-19 Systeme optique et methode d'ablation a laser

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002560238A CA2560238A1 (fr) 2006-09-20 2006-09-20 Systeme optique et methode d'ablation a laser
CA2,560,238 2006-09-20
CA002602997A CA2602997A1 (fr) 2006-09-20 2007-09-19 Systeme optique et methode d'ablation a laser

Publications (1)

Publication Number Publication Date
CA2602997A1 true CA2602997A1 (fr) 2008-03-20

Family

ID=39190443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002602997A Abandoned CA2602997A1 (fr) 2006-09-20 2007-09-19 Systeme optique et methode d'ablation a laser

Country Status (1)

Country Link
CA (1) CA2602997A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801851A3 (fr) * 2013-05-10 2015-06-24 Corning Optical Communications LLC Procédé de traitement à laser de fibres optiques, et ensemble de câble à fibre optique connectorisé
WO2016156235A1 (fr) * 2015-03-27 2016-10-06 Schott Ag Procédé pour séparer du verre au moyen d'un laser et produit en verre fabriqué selon ce procédé
US9541705B2 (en) 2013-05-10 2017-01-10 Corning Optical Communications LLC Optical fibers having coatings removed therefrom and related methods

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2801851A3 (fr) * 2013-05-10 2015-06-24 Corning Optical Communications LLC Procédé de traitement à laser de fibres optiques, et ensemble de câble à fibre optique connectorisé
US9541705B2 (en) 2013-05-10 2017-01-10 Corning Optical Communications LLC Optical fibers having coatings removed therefrom and related methods
EP3428701A1 (fr) * 2013-05-10 2019-01-16 Corning Optical Communications LLC Systèmes d'élimination de revêtement pour fibres optiques
WO2016156235A1 (fr) * 2015-03-27 2016-10-06 Schott Ag Procédé pour séparer du verre au moyen d'un laser et produit en verre fabriqué selon ce procédé
US10538453B2 (en) 2015-03-27 2020-01-21 Schott Ag Method for cutting glass using a laser, and glass produced according to the method

Similar Documents

Publication Publication Date Title
US20080067158A1 (en) Laser-based ablation method and optical system
CN107708914B (zh) 具有提供光束移动功能的双可移动反射镜的激光焊接头
US11364572B2 (en) Laser cutting head with dual movable mirrors providing beam alignment and/or wobbling movement
US5256851A (en) Microlenses for coupling optical fibers to elliptical light beams
CA2426848C (fr) Procede et appareil de coupe au laser pour fibres ou guides d'ondes optiques
US20180126488A1 (en) Fibre optic laser machining equipment for etching grooves forming incipient cracks
US4401876A (en) Working gemstones
CN109590618B (zh) 一种激光切割系统及方法
KR20110014596A (ko) 만곡된 궤도를 갖는 레이저 스코어링 시스템 및 그 방법
TW201434562A (zh) 錐度控制之射束角協調及工件運動
US20170313617A1 (en) Method and apparatus for laser-cutting of transparent materials
CA2602997A1 (fr) Systeme optique et methode d'ablation a laser
CN1308031A (zh) 光纤切割方法
WO2020241138A1 (fr) Dispositif d'usinage au laser et procédé d'usinage au laser l'utilisant
KR20130136581A (ko) 작업물을 파괴 분할하기 위한 방법, 작업물 및 레이저 유닛
KR20130055592A (ko) 작업물을 파괴 분할하는 방법, 작업물 및 레이저 유닛
CN107052585B (zh) 使用皮秒突发的黑色亚阳极氧化的标记
KR102429862B1 (ko) 이종파장의 레이저 빔을 이용한 레이저 가공 장치 및 그 방법
JP3818580B2 (ja) レーザ加工方法
US20140090515A1 (en) Method for Fracture Splitting Workpieces, Workpiece, and Laser Unit
GB2076334A (en) Working gemstones
EP4353690A1 (fr) Système et procédé de traitement d'un matériau transparent
JP2002244059A (ja) レーザビーム走査装置
CN106271098A (zh) 一种利用激光切割多芯光纤的方法
CA3014185C (fr) Tete de decoupe par laser ayant deux miroirs mobiles produisant un alignement de faisceau et/ou un mouvement d'oscillation

Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20160209