AU2001222241A1 - Laser machinning device - Google Patents

Laser machinning device

Info

Publication number
AU2001222241A1
AU2001222241A1 AU2001222241A AU2224101A AU2001222241A1 AU 2001222241 A1 AU2001222241 A1 AU 2001222241A1 AU 2001222241 A AU2001222241 A AU 2001222241A AU 2224101 A AU2224101 A AU 2224101A AU 2001222241 A1 AU2001222241 A1 AU 2001222241A1
Authority
AU
Australia
Prior art keywords
machinning
laser
machinning device
laser machinning
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
AU2001222241A
Inventor
Norihiro Fukuchi
Tsutomu Hara
Teruo Hiruma
Yasunori Igasaki
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.)
Hamamatsu Photonics KK
Original Assignee
Hamamatsu Photonics 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
Priority claimed from JP10865A external-priority patent/JP2000215766A/en
Priority claimed from JP2000319584A external-priority patent/JP3980822B2/en
Priority claimed from JP2000319594A external-priority patent/JP3990534B2/en
Priority claimed from JP2000327386A external-priority patent/JP2001272636A/en
Application filed by Hamamatsu Photonics KK filed Critical Hamamatsu Photonics KK
Publication of AU2001222241A1 publication Critical patent/AU2001222241A1/en
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
    • B23K26/064—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
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • 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
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
    • B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
    • B23K26/359—Working by laser beam, e.g. welding, cutting or boring for surface treatment by providing a line or line pattern, e.g. a dotted break initiation line
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/46—Systems using spatial filters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2294—Addressing the hologram to an active spatial light modulator
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/135—Liquid crystal cells structurally associated with a photoconducting or a ferro-electric layer, the properties of which can be optically or electrically varied
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/0005—Adaptation of holography to specific applications
    • G03H2001/0094—Adaptation of holography to specific applications for patterning or machining using the holobject as input light distribution
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0486—Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations
    • G03H2001/0491—Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations by monitoring the hologram formation, e.g. via a feed-back loop
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/221—Element having optical power, e.g. field lens
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H1/2205—Reconstruction geometries or arrangements using downstream optical component
    • G03H2001/2213—Diffusing screen revealing the real holobject, e.g. container filed with gel to reveal the 3D holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements
    • G03H2001/2244—Means for detecting or recording the holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/40—Synthetic representation, i.e. digital or optical object decomposition
    • G03H2210/44—Digital representation
    • G03H2210/441—Numerical processing applied to the object data other than numerical propagation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/50—Particular location or purpose of optical element
    • G03H2223/55—Arranged at a Fourier plane
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/20—Nature, e.g. e-beam addressed
    • G03H2225/25—Optically addressed SLM [OA-SLM]
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/32—Phase only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/52—Reflective modulator

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laser Beam Processing (AREA)
  • Holo Graphy (AREA)
AU2001222241A 2000-01-19 2000-12-25 Laser machinning device Abandoned AU2001222241A1 (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP2000-10853 2000-01-19
JP2000-10856 2000-01-19
JP2000010853 2000-01-19
JP2000010852 2000-01-19
JP2000-10852 2000-01-19
JP10865A JP2000215766A (en) 1999-01-21 2000-01-19 Monitoring diagnosis device
JP2000319584A JP3980822B2 (en) 2000-01-19 2000-10-19 Image projection apparatus and image projection method
JP2000-319594 2000-10-19
JP2000-319584 2000-10-19
JP2000319594A JP3990534B2 (en) 2000-01-19 2000-10-19 Laser processing equipment
JP2000-327386 2000-10-26
JP2000327386A JP2001272636A (en) 2000-01-19 2000-10-26 Laser beam machining device
PCT/JP2000/009192 WO2001053876A1 (en) 2000-01-19 2000-12-25 Laser machinning device

Publications (1)

Publication Number Publication Date
AU2001222241A1 true AU2001222241A1 (en) 2001-07-31

Family

ID=27554710

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001222241A Abandoned AU2001222241A1 (en) 2000-01-19 2000-12-25 Laser machinning device

Country Status (4)

Country Link
US (1) US6710292B2 (en)
AU (1) AU2001222241A1 (en)
DE (1) DE10085411B3 (en)
WO (1) WO2001053876A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ125999A0 (en) * 1999-06-28 1999-07-22 Securency Pty Ltd Method of producing a diffractive structure in security documents
JP2001299941A (en) * 2000-04-27 2001-10-30 Hamamatsu Photonics Kk Laser therapeutic device
GB0121308D0 (en) 2001-09-03 2001-10-24 Thomas Swan & Company Ltd Optical processing
GB0213809D0 (en) * 2002-06-15 2002-07-24 Brocklehurst John R Dynamic shaping of laser beams
WO2005098552A1 (en) * 2004-03-31 2005-10-20 Pioneer Corporation Hologram reproduction device and hologram reproduction method
HUP0401338A2 (en) * 2004-06-29 2006-02-28 Optimal Optik Kft Optical mead and multiplexing methods for reflection type holographic storage
JP4606831B2 (en) * 2004-08-31 2011-01-05 浜松ホトニクス株式会社 Optical pattern forming method and apparatus, and optical tweezers
EP1630588B1 (en) * 2004-08-31 2011-10-12 Hamamatsu Photonics K.K. Method of forming an optical pattern, optical pattern formation system, and optical tweezer
WO2007147407A1 (en) * 2006-06-19 2007-12-27 Danmarks Tekniske Universitet Light beam generation
JP5312748B2 (en) * 2007-03-02 2013-10-09 オリンパス株式会社 Holographic projection method and holographic projection apparatus
JP2008216579A (en) * 2007-03-02 2008-09-18 Olympus Corp Holographic projection method and holographic projection apparatus
US8324529B2 (en) * 2007-11-14 2012-12-04 Hamamatsu Photonics K.K. Laser machining device with a converged laser beam and laser machining method
CN102137731B (en) * 2008-08-26 2014-01-01 浜松光子学株式会社 Laser processing device and laser processing method
JP5254761B2 (en) 2008-11-28 2013-08-07 浜松ホトニクス株式会社 Laser processing equipment
ES2393896B1 (en) * 2009-06-10 2013-11-11 Easy Laser S.L. LASER IMAGE PROJECTION SYSTEM APPLICABLE TO THE MARKING OF OBJECTS AND METHOD FOR THE GENERATION OF HOLOGRAMS.
JP2012037572A (en) 2010-08-03 2012-02-23 Hamamatsu Photonics Kk Optical system for shaping laser beam and controlling wave front
GB2499579B (en) * 2012-02-07 2014-11-26 Two Trees Photonics Ltd Lighting device
GB2504970A (en) 2012-08-15 2014-02-19 Swan Thomas & Co Ltd Optical device and methods to reduce cross-talk
JP6272145B2 (en) 2014-05-29 2018-01-31 浜松ホトニクス株式会社 Laser processing apparatus and laser processing method
US10350705B2 (en) 2014-07-01 2019-07-16 Qiova Micromachining method for patterning a material
CN105448681B (en) * 2014-07-04 2018-11-09 上海微电子装备（集团）股份有限公司 Laser anneal device
FR3026940B1 (en) * 2014-10-08 2021-09-03 Univ Jean Monnet DEVICE AND METHOD FOR CUTTING A HORN OR A CRYSTALLINE
JP6689646B2 (en) * 2016-04-01 2020-04-28 浜松ホトニクス株式会社 Laser processing equipment
JP6747910B2 (en) * 2016-08-10 2020-08-26 浜松ホトニクス株式会社 Light emitting device
US11031751B2 (en) 2016-08-10 2021-06-08 Hamamatsu Photonics K.K. Light-emitting device
US10734786B2 (en) * 2016-09-07 2020-08-04 Hamamatsu Photonics K.K. Semiconductor light emitting element and light emitting device including same
JP6747922B2 (en) * 2016-09-07 2020-08-26 浜松ホトニクス株式会社 Semiconductor light emitting device and light emitting device
US11646546B2 (en) 2017-03-27 2023-05-09 Hamamatsu Photonics K.K. Semiconductor light emitting array with phase modulation regions for generating beam projection patterns
US11637409B2 (en) 2017-03-27 2023-04-25 Hamamatsu Photonics K.K. Semiconductor light-emitting module and control method therefor
JP6959042B2 (en) 2017-06-15 2021-11-02 浜松ホトニクス株式会社 Light emitting device
DE102017008454B4 (en) * 2017-09-10 2019-05-02 Keming Du Arrangement for generating spatially and temporally addressable radiation fields of high power / energy
US11626709B2 (en) 2017-12-08 2023-04-11 Hamamatsu Photonics K.K. Light-emitting device and production method for same
CN114517291A (en) * 2020-11-20 2022-05-20 赫智科技(苏州)有限公司 Spatially-resolved photoinduction additive manufacturing method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154092A (en) * 1984-02-07 1985-08-29 Standard Telephones Cables Ltd Optical correlator
GB2154331B (en) * 1984-02-16 1987-07-01 Standard Telephones Cables Ltd Coherent light optical processor
JPS6244718A (en) * 1985-08-23 1987-02-26 Matsushita Electric Ind Co Ltd Pattern exposing device
US5132811A (en) * 1989-08-10 1992-07-21 Seiko Instruments Inc. Holographic operating optical apparatus
JPH0820916B2 (en) 1989-09-25 1996-03-04 セイコー電子工業株式会社 Optical coordinate transformation device
JPH0439690A (en) * 1990-06-05 1992-02-10 Matsushita Electric Ind Co Ltd Optical information processor
US5233554A (en) * 1990-09-10 1993-08-03 United Technologies Corporation Programmable optical correlator
US5187598A (en) * 1991-08-26 1993-02-16 United Technologies Corporation Optical processor for pulse train identification
JPH0577067A (en) * 1991-09-17 1993-03-30 Hitachi Ltd Laser beam machine and laser beam machining method
JP2711194B2 (en) 1991-09-30 1998-02-10 三菱電機株式会社 Exposure equipment
JP3430531B2 (en) * 1993-01-08 2003-07-28 セイコーエプソン株式会社 Light marking device
US6130009A (en) * 1994-01-03 2000-10-10 Litel Instruments Apparatus and process for nozzle production utilizing computer generated holograms
JP3110609B2 (en) 1994-04-28 2000-11-20 松下電子工業株式会社 Gas discharge type display device and driving method thereof
US5523543A (en) * 1994-09-09 1996-06-04 Litel Instruments Laser ablation control system and method
JPH09207343A (en) * 1995-11-29 1997-08-12 Matsushita Electric Ind Co Ltd Laser machining method
JP3918044B2 (en) 1996-11-01 2007-05-23 浜松ホトニクス株式会社 Image forming apparatus
WO1998021629A2 (en) * 1996-11-15 1998-05-22 Diffraction, Ltd. In-line holographic mask for micromachining
JPH116981A (en) * 1997-06-18 1999-01-12 Hamamatsu Photonics Kk Optical image projection device, optical image reading device and chemical synthesizer

Also Published As

Publication number Publication date
US6710292B2 (en) 2004-03-23
DE10085411T1 (en) 2002-12-19
DE10085411B3 (en) 2017-03-02
US20030010763A1 (en) 2003-01-16
WO2001053876A1 (en) 2001-07-26

Similar Documents

Publication Publication Date Title
AU2001222241A1 (en) Laser machinning device
AU2001256129A1 (en) Laser microdissection device
AU2001228310A1 (en) Rear-projecting device
AU2001238137A1 (en) Communicating device
AU2002214221A1 (en) Optical device
AU2001290279A1 (en) Optical device
AU2001289424A1 (en) Laser device
EP1180823A3 (en) Cable-connection or cable-joint device
AU2001288156A1 (en) Beam adjusting device
AU2001280013A1 (en) Optical devices
AU2001236025A1 (en) Semiconductor laser device
AU2001277626A1 (en) Integrated optical device
AU2001241311A1 (en) Cap-signaling device
AU2001235818A1 (en) Integrated optical device
AU2001254745A1 (en) Pellet-freezing device
AU2001279629A1 (en) Positioning device
AU2002214176A1 (en) Stop device
AUPQ625900A0 (en) Cutting device
AU2002211092A1 (en) Cutting device
AU2001284841A1 (en) Escapement device
AU2001238543A1 (en) Antiextrusion device
AU2001250678A1 (en) Holder-grasping device
AU2002224907A1 (en) Uv solid state laser
AU2002215241A1 (en) Paper-clipping device
AU2002223807A1 (en) Laser devices