TW485853U - Laser focusing apparatus - Google Patents

Laser focusing apparatus

Info

Publication number
TW485853U
TW485853U TW088213146U TW88213146U TW485853U TW 485853 U TW485853 U TW 485853U TW 088213146 U TW088213146 U TW 088213146U TW 88213146 U TW88213146 U TW 88213146U TW 485853 U TW485853 U TW 485853U
Authority
TW
Taiwan
Prior art keywords
reflector
laser light
reflection
deflected
focusing apparatus
Prior art date
Application number
TW088213146U
Other languages
English (en)
Inventor
Keiji Fuse
Keiji Ebata
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of TW485853U publication Critical patent/TW485853U/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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • 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
    • B23K26/064—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
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0621—Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Lenses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laser Beam Processing (AREA)
  • Lasers (AREA)
TW088213146U 1995-03-15 1996-01-25 Laser focusing apparatus TW485853U (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7055931A JP2720811B2 (ja) 1995-03-15 1995-03-15 レーザ集光方法及び装置

Publications (1)

Publication Number Publication Date
TW485853U true TW485853U (en) 2002-05-01

Family

ID=13012834

Family Applications (2)

Application Number Title Priority Date Filing Date
TW088213146U TW485853U (en) 1995-03-15 1996-01-25 Laser focusing apparatus
TW085100887A TW490350B (en) 1995-03-15 1996-01-25 Laser focusing process

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW085100887A TW490350B (en) 1995-03-15 1996-01-25 Laser focusing process

Country Status (8)

Country Link
US (1) US5889626A (zh)
EP (1) EP0732168B1 (zh)
JP (1) JP2720811B2 (zh)
KR (1) KR100206095B1 (zh)
CA (1) CA2171590C (zh)
DE (1) DE69616849T2 (zh)
SG (1) SG47088A1 (zh)
TW (2) TW485853U (zh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6908200B1 (en) * 1999-02-10 2005-06-21 Matsushita Electric Industrial Co., Ltd. Reflection optical device, and reflection solid-state optical device, imaging device comprising this, multiwavelength imaging device, video camera, and monitoring device mounted on vehicle
DE10050263A1 (de) * 2000-10-09 2002-04-18 Rodenstock Optik G Verfahren zur Kennzeichnung und insbesondere zur Beschriftung von Oberflächen optischer Elemente mit UV-Licht
US6917010B2 (en) * 2001-02-01 2005-07-12 The Regents Of The University Of California Method for brazing and thermal processing
TW594043B (en) 2001-04-11 2004-06-21 Matsushita Electric Ind Co Ltd Reflection type optical apparatus and photographing apparatus using the same, multi-wavelength photographing apparatus, monitoring apparatus for vehicle
US20040052462A1 (en) * 2002-06-27 2004-03-18 Dale Buermann Optical fiber terminator using toroidal reflective surfaces
AU2002363822A1 (en) * 2002-11-20 2004-06-15 Richard Fritz Sauter Method for analyzing molecules for molecule sequencing and spectrometer therefor
DE10310602A1 (de) * 2003-03-11 2004-09-23 Olympus Biosystems Gmbh Zwischen wenigstens zwei optischen Systemen abbildende optische Abbildungsanordnung mit wenigstens einem torischen Spiegel
DE10320529B4 (de) * 2003-04-30 2017-09-07 Carl Zeiss Microscopy Gmbh Dunkelfeld-Beleuchtungssystem
JP4960043B2 (ja) * 2006-08-31 2012-06-27 日立ビアメカニクス株式会社 レーザ加工方法およびレーザ加工装置
JP5060893B2 (ja) * 2007-09-27 2012-10-31 三星ダイヤモンド工業株式会社 レーザ加工装置
KR100954796B1 (ko) * 2007-12-26 2010-04-28 주식회사 포스코 전기강판의 자구 미세화 장치 및 전기강판
JP2010040784A (ja) * 2008-08-05 2010-02-18 Fanuc Ltd レーザ加工装置
JP5558179B2 (ja) * 2010-04-09 2014-07-23 三菱電機株式会社 レーザ装置
WO2013144691A2 (en) * 2012-03-30 2013-10-03 Gigaphoton Inc. Amplifier, laser apparatus, and extreme ultraviolet light generation system
JP2013214708A (ja) 2012-03-30 2013-10-17 Gigaphoton Inc レーザ装置、レーザシステムおよび極端紫外光生成装置
US9360680B1 (en) 2012-08-10 2016-06-07 Ilias Syrgabaev Electromagnetic beam or image stabilization system
KR101511670B1 (ko) * 2013-01-25 2015-04-13 에이엠테크놀로지 주식회사 유리 절단 장치
JP6420216B2 (ja) 2015-07-31 2018-11-07 ファナック株式会社 折返しミラーを備えたレーザ発振器
CN107508126B (zh) * 2016-06-14 2020-05-05 中国科学院上海光学精密机械研究所 一种含离轴抛面镜的激光光路调节方法
EP4263897A1 (en) * 2021-01-27 2023-10-25 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Thermal laser evaporation system
CN113310968B (zh) * 2021-04-22 2022-07-08 清华大学 一种基于光束整形改善激光诱导击穿光谱可重复性的方法
CN113702007B (zh) * 2021-09-02 2023-09-19 孝感华中精密仪器有限公司 一种离轴光束轴差的标定装置及其标定方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1154711B (de) * 1962-08-24 1963-09-19 Rodenstock Optik G Spiegelkondensator fuer Vergroesserungs- und aehnliche Geraete
US4396285A (en) * 1980-08-25 1983-08-02 Coherent, Inc. Laser system and its method of use
JPS57195205A (en) * 1981-05-26 1982-11-30 Sumitomo Electric Ind Ltd Optical waveguide
US4458302A (en) * 1981-06-03 1984-07-03 Hitachi, Ltd. Reflection type optical focusing apparatus
IT1157960B (it) * 1982-11-29 1987-02-18 Fiat Veicoli Ind Dispositivo per focalizzare ed omogeneizzare un fascio laser
JPS61293695A (ja) * 1985-06-20 1986-12-24 Toshiba Corp レ−ザ集光装置
JPS63252688A (ja) * 1987-04-10 1988-10-19 Mitsubishi Electric Corp レ−ザ加工ヘツド
JPS6448692A (en) * 1987-08-20 1989-02-23 Mitsubishi Heavy Ind Ltd Multifocusing laser beam condensing device
JPH01113192A (ja) * 1987-10-23 1989-05-01 Hitachi Ltd レーザ加工機用集光装置
US5023886A (en) * 1988-12-01 1991-06-11 Coherent, Inc. High power laser with focusing mirror sets
US5089915A (en) * 1989-07-25 1992-02-18 Chromex, Inc. Fabrication of aspheric surfaces through controlled deformation of the figure of spherical reflective surfaces
JPH06177867A (ja) * 1992-12-04 1994-06-24 Fujitsu Ltd 光伝送装置
JPH07144291A (ja) * 1993-11-25 1995-06-06 Mitsubishi Electric Corp レーザ加工装置の非点収差低減方法
US5420882A (en) * 1994-06-08 1995-05-30 Reliant Technologies, Inc. Infrared CO2 laser with a blue-green aiming beam

Also Published As

Publication number Publication date
EP0732168A3 (en) 1997-04-09
KR960033638A (ko) 1996-10-22
US5889626A (en) 1999-03-30
EP0732168A2 (en) 1996-09-18
CA2171590C (en) 2007-01-16
TW490350B (en) 2002-06-11
JP2720811B2 (ja) 1998-03-04
EP0732168B1 (en) 2001-11-14
SG47088A1 (en) 1998-03-20
DE69616849T2 (de) 2002-08-22
JPH08252683A (ja) 1996-10-01
KR100206095B1 (ko) 1999-07-01
CA2171590A1 (en) 1996-09-16
DE69616849D1 (de) 2001-12-20

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