TW207588B - - Google Patents

Info

Publication number
TW207588B
TW207588B TW080107173A TW80107173A TW207588B TW 207588 B TW207588 B TW 207588B TW 080107173 A TW080107173 A TW 080107173A TW 80107173 A TW80107173 A TW 80107173A TW 207588 B TW207588 B TW 207588B
Authority
TW
Taiwan
Application number
TW080107173A
Original Assignee
Hitachi Seisakusyo Kk
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 Hitachi Seisakusyo Kk filed Critical Hitachi Seisakusyo Kk
Application granted granted Critical
Publication of TW207588B publication Critical patent/TW207588B/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
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • 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
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • 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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0613—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams having a common axis
    • 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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • B23K26/0665—Shaping the laser beam, e.g. by masks or multi-focusing by beam condensation on the workpiece, e.g. for focusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
TW080107173A 1990-09-19 1991-09-10 TW207588B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24697690 1990-09-19

Publications (1)

Publication Number Publication Date
TW207588B true TW207588B (zh) 1993-06-11

Family

ID=17156521

Family Applications (1)

Application Number Title Priority Date Filing Date
TW080107173A TW207588B (zh) 1990-09-19 1991-09-10

Country Status (4)

Country Link
US (1) US5293389A (zh)
CN (2) CN1022361C (zh)
CA (1) CA2051542C (zh)
TW (1) TW207588B (zh)

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WO1995026517A1 (en) * 1992-11-10 1995-10-05 United States Department Of Energy Laser beam pulse formatting method
JP3162255B2 (ja) * 1994-02-24 2001-04-25 三菱電機株式会社 レーザ加工方法及びその装置
US5878067A (en) * 1994-08-10 1999-03-02 Fanuc Ltd. Laser oscillator
TW284907B (en) * 1995-06-07 1996-09-01 Cauldron Lp Removal of material by polarized irradiation and back side application for radiation
FR2737814B1 (fr) * 1995-08-11 1997-09-12 Soc D Production Et De Rech Ap Procede et dispositif de commande d'une source laser a plusieurs modules laser pour optimiser le traitement de surface par laser
EP0862078B1 (en) * 1996-08-22 2010-04-28 Fujitsu Limited Optical fiber communication system using optical phase conjugation
JP3213882B2 (ja) * 1997-03-21 2001-10-02 住友重機械工業株式会社 レーザ加工装置及び加工方法
US6181728B1 (en) * 1998-07-02 2001-01-30 General Scanning, Inc. Controlling laser polarization
US6541731B2 (en) * 2000-01-25 2003-04-01 Aculight Corporation Use of multiple laser sources for rapid, flexible machining and production of vias in multi-layered substrates
US6433303B1 (en) * 2000-03-31 2002-08-13 Matsushita Electric Industrial Co., Ltd. Method and apparatus using laser pulses to make an array of microcavity holes
US6490299B1 (en) 2000-07-20 2002-12-03 Troitski Method and laser system for generating laser radiation of specific temporal shape for production of high quality laser-induced damage images
JP4659300B2 (ja) 2000-09-13 2011-03-30 浜松ホトニクス株式会社 レーザ加工方法及び半導体チップの製造方法
DE10145184B4 (de) * 2001-09-13 2005-03-10 Siemens Ag Verfahren zum Laserbohren, insbesondere unter Verwendung einer Lochmaske
ES2377521T3 (es) 2002-03-12 2012-03-28 Hamamatsu Photonics K.K. Método para dividir un sustrato
TWI326626B (en) 2002-03-12 2010-07-01 Hamamatsu Photonics Kk Laser processing method
US6947454B2 (en) * 2003-06-30 2005-09-20 Electro Scientific Industries, Inc. Laser pulse picking employing controlled AOM loading
JP2005138143A (ja) * 2003-11-06 2005-06-02 Disco Abrasive Syst Ltd レーザ光線を利用する加工装置
US7511247B2 (en) * 2004-03-22 2009-03-31 Panasonic Corporation Method of controlling hole shape during ultrafast laser machining by manipulating beam polarization
WO2006008830A1 (en) * 2004-07-22 2006-01-26 Fujitsu Limited All-optical polarization rotation switch using a loop configuration
AT414285B (de) * 2004-09-28 2006-11-15 Femtolasers Produktions Gmbh Mehrfachreflexions-verzögerungsstrecke für einen laserstrahl sowie resonator bzw. kurzpuls-laservorrichtung mit einer solchen verzögerungsstrecke
JP4527488B2 (ja) * 2004-10-07 2010-08-18 株式会社ディスコ レーザ加工装置
US20060114948A1 (en) * 2004-11-29 2006-06-01 Lo Ho W Workpiece processing system using a common imaged optical assembly to shape the spatial distributions of light energy of multiple laser beams
US7807938B2 (en) * 2006-06-22 2010-10-05 Sabic Innovative Plastics Ip B.V. Mastering tools and systems and methods for forming a plurality of cells on the mastering tools
JP4141485B2 (ja) * 2006-07-19 2008-08-27 トヨタ自動車株式会社 レーザ加工システムおよびレーザ加工方法
DE202006016155U1 (de) * 2006-10-21 2006-12-21 Mühlbauer Ag Vorrichtung zum Anordnen von Durchgangsöffnungen in einem fortbewegbaren Band
CN100451730C (zh) * 2007-01-12 2009-01-14 中国科学院上海光学精密机械研究所 脉冲间隔可调的线偏振激光双脉冲的分束装置及分束方法
US20090080467A1 (en) * 2007-09-24 2009-03-26 Andrei Starodoumov Pulse repetition frequency-multipler for fiber lasers
US8873596B2 (en) 2011-07-22 2014-10-28 Kla-Tencor Corporation Laser with high quality, stable output beam, and long life high conversion efficiency non-linear crystal
CN103578943B (zh) * 2012-07-25 2017-05-31 上海微电子装备有限公司 一种激光退火装置及激光退火方法
CN103825183B (zh) * 2014-01-08 2016-06-08 北京工业大学 一种光脉冲增频器
GB2529808B (en) * 2014-08-26 2018-07-25 M Solv Ltd Apparatus and methods for performing laser ablation on a substrate
US9419407B2 (en) 2014-09-25 2016-08-16 Kla-Tencor Corporation Laser assembly and inspection system using monolithic bandwidth narrowing apparatus
CN104300352B (zh) * 2014-10-16 2017-04-26 北京工业大学 一种光脉冲重复频率扩频器
JP6817716B2 (ja) * 2015-09-03 2021-01-20 ビアメカニクス株式会社 レーザ加工装置及びレーザ加工方法
US10444526B2 (en) 2016-08-01 2019-10-15 The Regents Of The University Of California Optical pulse combiner comprising diffractive optical elements
CN112014824B (zh) * 2019-05-31 2023-05-23 深圳市速腾聚创科技有限公司 一种多脉冲抗干扰信号处理方法及装置
JPWO2021117892A1 (zh) * 2019-12-13 2021-06-17
CN111702347A (zh) * 2020-05-27 2020-09-25 江苏大学 一种激光精密加工纤维增强复合材料的装置和方法

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US4451923A (en) * 1980-12-01 1984-05-29 Hansch Theodor W Method of and apparatus for measuring optical frequency variations
US4685107A (en) * 1986-06-09 1987-08-04 Spectra-Physics, Inc. Dispersion compensated fiber Raman oscillator

Also Published As

Publication number Publication date
CN1061874A (zh) 1992-06-10
CA2051542C (en) 1995-01-10
CN1078186A (zh) 1993-11-10
CN1022361C (zh) 1993-10-06
US5293389A (en) 1994-03-08
CN1034112C (zh) 1997-02-26
CA2051542A1 (en) 1992-03-20

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