TW200628255A - Efficient micro-machining apparatus and method employing multiple laser beams - Google Patents

Efficient micro-machining apparatus and method employing multiple laser beams

Info

Publication number
TW200628255A
TW200628255A TW094141899A TW94141899A TW200628255A TW 200628255 A TW200628255 A TW 200628255A TW 094141899 A TW094141899 A TW 094141899A TW 94141899 A TW94141899 A TW 94141899A TW 200628255 A TW200628255 A TW 200628255A
Authority
TW
Taiwan
Prior art keywords
laser
positioning head
laser beam
laser beams
multiple laser
Prior art date
Application number
TW094141899A
Other languages
English (en)
Inventor
Donald R Cutler
Brian W Baird
Richard S Harris
David M Hemenway
Ho-Wai Lo
Brady E Nilsen
Yasu Osako
Lei Sun
Yunlong Sun
Mark A Unrath
Original Assignee
Electro Scient Ind Inc
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 US11/000,333 external-priority patent/US20050224469A1/en
Application filed by Electro Scient Ind Inc filed Critical Electro Scient Ind Inc
Publication of TW200628255A publication Critical patent/TW200628255A/zh

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
TW094141899A 2004-11-29 2005-11-29 Efficient micro-machining apparatus and method employing multiple laser beams TW200628255A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/000,330 US20060114948A1 (en) 2004-11-29 2004-11-29 Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beams
US11/000,333 US20050224469A1 (en) 2003-06-30 2004-11-29 Efficient micro-machining apparatus and method employing multiple laser beams

Publications (1)

Publication Number Publication Date
TW200628255A true TW200628255A (en) 2006-08-16

Family

ID=36567344

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094141899A TW200628255A (en) 2004-11-29 2005-11-29 Efficient micro-machining apparatus and method employing multiple laser beams

Country Status (4)

Country Link
US (1) US20060114948A1 (zh)
JP (1) JP2008521615A (zh)
CN (1) CN101099226A (zh)
TW (1) TW200628255A (zh)

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Publication number Priority date Publication date Assignee Title
TWI402125B (zh) * 2007-04-05 2013-07-21 Disco Corp Laser processing device
TWI746853B (zh) * 2017-05-26 2021-11-21 日商迪思科股份有限公司 雷射加工裝置及雷射加工方法
TWI798238B (zh) * 2017-11-08 2023-04-11 日商住友重機械工業股份有限公司 雷射加工裝置

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
TWI402125B (zh) * 2007-04-05 2013-07-21 Disco Corp Laser processing device
TWI746853B (zh) * 2017-05-26 2021-11-21 日商迪思科股份有限公司 雷射加工裝置及雷射加工方法
TWI798238B (zh) * 2017-11-08 2023-04-11 日商住友重機械工業股份有限公司 雷射加工裝置

Also Published As

Publication number Publication date
US20060114948A1 (en) 2006-06-01
CN101099226A (zh) 2008-01-02
JP2008521615A (ja) 2008-06-26

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