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
Individual
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 Individual filed Critical Individual
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
CA2,560,238 2006-09-20
CA002560238A CA2560238A1 (fr) 2006-09-20 2006-09-20 Systeme optique et methode d'ablation a laser
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 (4)

* 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
US20210096299A1 (en) * 2018-02-22 2021-04-01 Sumitomo Electric Industries, Ltd. Method for producing optical fiber, and optical fiber

Cited By (7)

* 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
US20210096299A1 (en) * 2018-02-22 2021-04-01 Sumitomo Electric Industries, Ltd. Method for producing optical fiber, and optical fiber
US12085754B2 (en) * 2018-02-22 2024-09-10 Sumitomo Electric Industries, Ltd. Method for producing optical fiber with laser stripping step, and optical fiber thereof

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Date Code Title Description
EEER Examination request
FZDE Dead

Effective date: 20160209