DK2565994T3 - Laserindretning og fremgangsmåde til markering af en genstand - Google Patents

Laserindretning og fremgangsmåde til markering af en genstand Download PDF

Info

Publication number
DK2565994T3
DK2565994T3 DK11007186.7T DK11007186T DK2565994T3 DK 2565994 T3 DK2565994 T3 DK 2565994T3 DK 11007186 T DK11007186 T DK 11007186T DK 2565994 T3 DK2565994 T3 DK 2565994T3
Authority
DK
Denmark
Prior art keywords
laser
resonator
resonator tubes
tubes
units
Prior art date
Application number
DK11007186.7T
Other languages
English (en)
Inventor
Kevin L Armbruster
Brad D Gilmartin
Bernard J Richard
Daniel J Ryan
Peter J Kueckendahl
Original Assignee
Alltec Angewandte Laserlicht Technologie Gmbh
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 Alltec Angewandte Laserlicht Technologie Gmbh filed Critical Alltec Angewandte Laserlicht Technologie Gmbh
Application granted granted Critical
Publication of DK2565994T3 publication Critical patent/DK2565994T3/da

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
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • 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
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • 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
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements
    • 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
    • H01S3/0071—Beam steering, e.g. whereby a mirror outside the cavity is present to change the beam direction
    • 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
    • H01S3/02—Constructional details
    • H01S3/03—Constructional details of gas laser discharge tubes
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
    • H01S3/073—Gas lasers comprising separate discharge sections in one cavity, e.g. hybrid lasers
    • H01S3/076—Folded-path lasers
    • 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
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2383—Parallel arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • 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
    • H01S3/02—Constructional details
    • H01S3/04—Arrangements for thermal management
    • H01S3/041—Arrangements for thermal management for gas lasers
    • 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation
    • 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
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/2232—Carbon dioxide (CO2) or monoxide [CO]

Claims (10)

1. Laserindretning, omfattende mindst to laserenheder (10), der er stablet i lag, hvor hver laserenhed (10) er udformet til at udsende en respektiv laserstråle, og hver laserenhed (10) omfatter: - en flerhed af resonatorrør (12) til en gas, der skal exciteres, hvor resonator-rørene (12) er anbragt i en sløjfe og er mekanisk forbundet med hinanden og danner et fælles rørformet rum, - forbindelseselementer (20) til at forbinde nabostillede resonatorrør (12), - exciteringsmidler (70) til resonatorrørene (12) til excitering af gassen i reso-natorrørene (12) til frembringelse af et laserlys, - spejle (22), der er anbragt i forbindelseselementerne (20) til reflektering af laserlyset mellem resonatorrørene (12), - en delvist reflekterende outputkoblingsindretning (42) til udkobling af den respektive laserstråle, - et bagspejl (44) og - en integreret outputflange (40), der er forbundet mellem to resonatorrør (12), hvor den integrerede outputflange (40) omfatter outputkoblingsindretningen (42) og bagspejlet (44), hvor bagspejlet (44) er tilvejebragt ved en første flade (56) af den integrerede outputflange (40), og outputkoblingsindretningen (42) er tilvejebragt ved en anden flade (58) af den integrerede outputflange (40), kendetegnet ved, at hver laserenheds (10) integrerede outputflange (40) omfatter et outputspejl (46), der er tilvejebragt ved en tredje flade (60) til afbøjning af laserstrålen, der går gennem outputkoblingsindretningen (42) ind i et centralt rum (8), der er omgivet af resonatorrørene (12), og en scanningsindretning (80) er anbragt i det centrale rum (8), omgivet af resonatorrørene (12), hvor scanningsindretningen (80) indbefatter mindst et bevægeligt spejl (82) til afbøjning af laserstrålerne, der kobles ud gennem laserenhedernes (10) outputkoblingsindretninger (42) i forudbestemte retninger.
2. Laserindretning ifølge krav 1, kendetegnet ved, at det lag, som mindst en af laserenhedernes (10) resonatorrør (12) er anbragt i, er en flad plade.
3. Laserindretning ifølge krav 1 eller 2, kendetegnet ved, at laserenhedernes (10) delvist reflekterende outputkoblingsindretninger (42) er udformet til at udsende parallelle laserstråler.
4. Laserindretning ifølge et af kravene 1 til 3, kendetegnet ved, at hver laserenheds (10) resonatorrør (12) er anbragt med form som en lukket ring, der omgiver det centrale rum (8) mellem dem.
5. Laserindretning ifølge et af kravene 1 til 4, kendetegnet ved, at laserenhederne (10) er udformet til at udsende deres laserstråler til det centrale rum (8), der er omgivet af resonatorrørene (12).
6. Laserindretning ifølge et af kravene 1 til 5, kendetegnet ved, at hver laserenheds (10) resonatorrør (12) er anbragt i et trekantet, rektangulært eller firkantet mønster.
7. Laserindretning ifølge et af kravene 1 til 6, kendetegnet ved, at laserenhederne (10) har ens form.
8. Laserindretning ifølge et af kravene 1 til 7, kendetegnet ved, at laserenhedernes (10) forbindelseselementer (20) hver især omfatter et indvendigt hulrum, der er i fluidforbindelse med de mindst to nabostillede resonatorrør (12), som er forbundet med forbindelseselementet (20).
9. Laserindretning ifølge et af kravene 1 til 8, kendetegnet ved, at en flerhed af forbindelseselementer (20) af laserenhederne (10) er integreret i en fælles støttestruktur (34), der er dannet i et hjørneområde af laserindretningen (1).
10. Fremgangsmåde til markering af en genstand med en laserindretning, især ifølge et af kravene 1 til 9, omfattende mindst to laserenheder (10), der er stablet i lag, hvor hver laserenhed (10) er udformet til at udsende en respektiv laserstråle, og hver laserenhed (10) omfatter: - en flerhed af resonatorrør (12) til en gas, der skal exciteres, hvor resonator-rørene (12) er anbragt i en sløjfe og er i fluidforbindelse med hinanden og danner et fælles rørformet rum (8), - forbindelseselementer (20) til at forbinde nabostillede resonatorrør (12), - exciteringsmidler (70) til resonatorrørene (12) til excitering af gassen i reso-natorrørene (12) til frembringelse af et laserlys, - spejle (22), der er anbragt i forbindelseselementerne (20) til reflektering af laserlyset mellem resonatorrørene (12), - en delvist reflekterende outputkoblingsindretning (42) til udkobling af den respektive laserstråle, - et bagspejl (44) og - en integreret outputflange (40), der er forbundet mellem to resonatorrør (12), hvor den integrerede outputflange (40) omfatter outputkoblingsindretningen (42) og bagspejlet (44), hvor bagspejlet (44) er tilvejebragt ved en første flade (56) af den integrerede outputflange (40), og outputkoblingsindretningen (42) er tilvejebragt ved en anden flade (58) af den integrerede outputflange (40), kendetegnet ved, at - laserenhedernes (10) laserstråler ved hjælp af et outputspejl (46), der er tilvejebragt ved en tredje flade (60) af den integrerede outputflange (40), rettes mod et centralt rum (8), der er omgivet af resonatorrørene (12), - laserstrålerne ved hjælp af en scanningsindretning (80), der er anbragt i det centrale rum (8), afbøjes i forudbestemte retninger, og - genstanden markeres med laserstrålerne, der afbøjes ved hjælp af scanningindretningen (80).
DK11007186.7T 2011-09-05 2011-09-05 Laserindretning og fremgangsmåde til markering af en genstand DK2565994T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP11007186.7A EP2565994B1 (en) 2011-09-05 2011-09-05 Laser device and method for marking an object

Publications (1)

Publication Number Publication Date
DK2565994T3 true DK2565994T3 (da) 2014-03-10

Family

ID=46724307

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11007186.7T DK2565994T3 (da) 2011-09-05 2011-09-05 Laserindretning og fremgangsmåde til markering af en genstand

Country Status (8)

Country Link
US (1) US9664898B2 (da)
EP (1) EP2565994B1 (da)
CN (1) CN103765702B (da)
BR (1) BR112014003931A2 (da)
DK (1) DK2565994T3 (da)
EA (1) EA024205B1 (da)
ES (1) ES2452529T3 (da)
WO (1) WO2013034215A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA172005S (en) * 2016-12-01 2017-08-11 Riegl Laser Measurement Systems Gmbh Laser scanner for surveying, for topographical and distance measurement
EP3954004A1 (en) * 2019-07-03 2022-02-16 Sec Technologies, S.R.O. Method for limiting the deflection of a laser beam from a laser head during temperature changes and a laser head
CN116174952B (zh) * 2022-12-05 2023-09-22 无锡法维莱机械有限公司 一种具备水冷通道的激光焊接机机柜

Family Cites Families (281)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2359780A (en) 1938-10-29 1944-10-10 Muffly Glenn Refrigerating mechanism
GB1016576A (en) 1962-08-22 1966-01-12 Varian Associates Optical maser
US3628175A (en) 1963-11-29 1971-12-14 Perkin Elmer Corp Optical maser having concentric reservoirs and cylindrical resonator
US3564452A (en) 1965-08-23 1971-02-16 Spectra Physics Laser with stable resonator
US3465358A (en) 1966-07-21 1969-09-02 Bell Telephone Labor Inc Q-switched molecular laser
US3533012A (en) 1967-02-10 1970-10-06 Optics Technology Inc Laser apparatus and method of aligning same
US3638137A (en) 1969-01-10 1972-01-25 Hughes Aircraft Co Method of q-switching and mode locking a laser beam and structure
GB1269892A (en) 1969-03-20 1972-04-06 Messerschmitt Boelkow Blohm Weapon system for the detection of and use against stationary or moving objects
US3596202A (en) 1969-03-28 1971-07-27 Bell Telephone Labor Inc Carbon dioxide laser operating upon a vibrational-rotational transition
US3721915A (en) 1969-09-19 1973-03-20 Avco Corp Electrically excited flowing gas laser and method of operation
US3646476A (en) 1969-11-24 1972-02-29 Coherent Radiation Lab Pulsed gas ion laser
US3662281A (en) 1970-02-11 1972-05-09 Union Carbide Corp Method and means for compensating birefringence in laser systems
US3602837A (en) 1970-03-31 1971-08-31 Us Army Method and apparatus for exciting an ion laser at microwave frequencies
CH522287A (de) 1970-04-13 1972-06-15 Inst Angewandte Physik Niederdruck-Gasentladungsrohr für Laser
US3801929A (en) 1972-07-31 1974-04-02 Asahi Optical Co Ltd Gas laser apparatus having low temperature sensitivity
US3851272A (en) 1973-01-02 1974-11-26 Coherent Radiation Gaseous laser with cathode forming optical resonator support and plasma tube envelope
US3900804A (en) 1973-12-26 1975-08-19 United Aircraft Corp Multitube coaxial closed cycle gas laser system
US3919663A (en) 1974-05-23 1975-11-11 United Technologies Corp Method and apparatus for aligning laser reflective surfaces
US4053851A (en) 1975-07-10 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Near 16 micron CO2 laser system
GB1495477A (en) 1975-10-31 1977-12-21 Taiwan Fan Shun Co Ltd Drinking water supply apparatus for vehicles
IL49999A (en) 1976-01-07 1979-12-30 Mochida Pharm Co Ltd Laser apparatus for operations
US4131782A (en) 1976-05-03 1978-12-26 Lasag Ag Method of and apparatus for machining large numbers of holes of precisely controlled size by coherent radiation
US4122853A (en) 1977-03-14 1978-10-31 Spectra-Med Infrared laser photocautery device
US4125755A (en) 1977-06-23 1978-11-14 Western Electric Co., Inc. Laser welding
US4189687A (en) 1977-10-25 1980-02-19 Analytical Radiation Corporation Compact laser construction
US4170405A (en) * 1977-11-04 1979-10-09 United Technologies Corporation Resonator having coupled cavities with intercavity beam expansion elements
US4376496A (en) 1979-10-12 1983-03-15 The Coca-Cola Company Post-mix beverage dispensing system syrup package, valving system, and carbonator therefor
JPS5764718A (en) 1980-10-09 1982-04-20 Hitachi Ltd Laser beam printer
US4404571A (en) * 1980-10-14 1983-09-13 Canon Kabushiki Kaisha Multibeam recording apparatus
JPS5843588A (ja) 1981-09-09 1983-03-14 Hitachi Ltd レ−ザ発生装置
US4500996A (en) 1982-03-31 1985-02-19 Coherent, Inc. High power fundamental mode laser
US4477907A (en) 1982-05-03 1984-10-16 American Laser Corporation Low power argon-ion gas laser
US4554666A (en) 1982-11-24 1985-11-19 Rca Corporation High-energy, single longitudinal mode hybrid laser
WO1984002296A1 (en) 1982-12-17 1984-06-21 Inoue Japax Res Laser machining apparatus
US4512639A (en) 1983-07-05 1985-04-23 The United States Of American As Represented By The Secretary Of The Army Erectable large optic for outer space application
US4596018A (en) 1983-10-07 1986-06-17 Minnesota Laser Corp. External electrode transverse high frequency gas discharge laser
FR2556262B1 (fr) 1983-12-09 1987-02-20 Ressencourt Hubert La presente invention concerne un centre de faconnage de materiaux en feuilles a commande numerique
US4660209A (en) 1983-12-29 1987-04-21 Amada Engineering & Service Co., Inc. High speed axial flow type gas laser oscillator
US4652722A (en) * 1984-04-05 1987-03-24 Videojet Systems International, Inc. Laser marking apparatus
US4614913A (en) 1984-04-30 1986-09-30 The United States Of America As Represented By The Secretary Of The Army Inherently boresighted laser weapon alignment subsystem
US4655547A (en) 1985-04-09 1987-04-07 Bell Communications Research, Inc. Shaping optical pulses by amplitude and phase masking
US4744090A (en) 1985-07-08 1988-05-10 Trw Inc. High-extraction efficiency annular resonator
DD256439A3 (de) 1986-01-09 1988-05-11 Halle Feinmech Werke Veb Verfahren zur steuerung der inneren und unterdrueckung der aeusseren strahlungsrueckkopplung eines co tief 2-hochleistungslasers
DD256440A3 (de) 1986-01-09 1988-05-11 Halle Feinmech Werke Veb Anordnung zur wellenlaengenselektion und internen leistungsmodulation der strahlung von hochleistungs-co tief 2-lasern
WO1987005750A1 (en) 1986-03-12 1987-09-24 Weiss Hardy P Axial gas laser and process for stabilizing its operation
US4672620A (en) 1986-05-14 1987-06-09 Spectra-Physics, Inc. Fast axial flow carbon dioxide laser
US4727235A (en) 1986-08-07 1988-02-23 Videojet Systems International, Inc. Method and apparatus for equalizing power output in a laser marking system
US4720618A (en) 1986-08-07 1988-01-19 Videojet Systems International, Inc. Method and apparatus for equalizing power output in a laser marking system
US4831333A (en) 1986-09-11 1989-05-16 Ltv Aerospace & Defense Co. Laser beam steering apparatus
JPS6394695A (ja) 1986-10-08 1988-04-25 Nec Corp ガスレ−ザ発振器
US4779278A (en) 1986-12-05 1988-10-18 Laser Photonics, Inc. Laser apparatus and method for discriminating against higher order modes
US4846550A (en) 1987-01-07 1989-07-11 Allied-Signal Inc. Optical wedges used in beam expander for divergence control of laser
US5162940A (en) 1987-03-06 1992-11-10 The United States Of America As Represented By The Secretary Of The Air Force Multiple energy level, multiple pulse rate laser source
SE460570B (sv) 1987-10-13 1989-10-23 Trumpf Gmbh & Co Anordning foer en effektlaser
WO1989006872A1 (en) 1988-01-21 1989-07-27 Siemens Aktiengesellschaft Gas laser
US5012259A (en) 1988-01-28 1991-04-30 Konica Corporation Color recorder with gas laser beam scanning
JP2592085B2 (ja) 1988-02-09 1997-03-19 マツダ株式会社 アンチロック装置
US4819246A (en) 1988-03-23 1989-04-04 Aerotech, Inc. Single frequency adapter
US4770482A (en) 1988-07-17 1988-09-13 Gte Government Systems Corporation Scanning system for optical transmitter beams
US5023886A (en) 1988-12-01 1991-06-11 Coherent, Inc. High power laser with focusing mirror sets
US5052017A (en) 1988-12-01 1991-09-24 Coherent, Inc. High power laser with focusing mirror sets
US4953176A (en) 1989-03-07 1990-08-28 Spectra-Physics Angular optical cavity alignment adjustment utilizing variable distribution cooling
US4958900A (en) 1989-03-27 1990-09-25 General Electric Company Multi-fiber holder for output coupler and methods using same
GB8912765D0 (en) 1989-06-02 1989-07-19 Lumonics Ltd A laser
US5268921A (en) * 1989-07-03 1993-12-07 Mclellan Edward J Multiple discharge gas laser apparatus
DE3937370A1 (de) 1989-11-09 1991-05-16 Otto Bihler Laser
US4991149A (en) 1989-12-07 1991-02-05 The United States Of America As Represented By The Secretary Of The Navy Underwater object detection system
US5065405A (en) 1990-01-24 1991-11-12 Synrad, Incorporated Sealed-off, RF-excited gas lasers and method for their manufacture
US5109149A (en) 1990-03-15 1992-04-28 Albert Leung Laser, direct-write integrated circuit production system
US5214658A (en) 1990-07-27 1993-05-25 Ion Laser Technology Mixed gas ion laser
DE4029187C2 (de) 1990-09-14 2001-08-16 Trumpf Lasertechnik Gmbh Längsgeströmter CO¶2¶-Laser
GB2248140B (en) * 1990-09-19 1994-06-01 Trumpf Lasertechnik Gmbh Gas laser
GB2249843A (en) 1990-10-25 1992-05-20 Robert Peter Sunman Image production
US5653900A (en) 1991-01-17 1997-08-05 United Distillers Plc Dynamic laser marking
US5229573A (en) 1991-10-15 1993-07-20 Videojet Systems International, Inc. Print quality laser marker apparatus
US5229574A (en) 1991-10-15 1993-07-20 Videojet Systems International, Inc. Print quality laser marker apparatus
JPH05129678A (ja) 1991-10-31 1993-05-25 Shibuya Kogyo Co Ltd レーザマーキング装置
ATE218904T1 (de) 1991-11-06 2002-06-15 Shui T Lai Vorrichtung für hornhautchirurgie
US5199042A (en) 1992-01-10 1993-03-30 Litton Systems, Inc. Unstable laser apparatus
JPH0645711A (ja) 1992-01-14 1994-02-18 Boreal Laser Inc スラブレーザのアレイ
US5572538A (en) 1992-01-20 1996-11-05 Miyachi Technos Corporation Laser apparatus and accessible, compact cooling system thereof having interchangeable flow restricting members
JP2872855B2 (ja) 1992-02-19 1999-03-24 ファナック株式会社 レーザ発振器
DE4212390A1 (de) 1992-04-13 1993-10-14 Baasel Carl Lasertech Strahlführungssystem für mehrere Laserstrahlen
US5337325A (en) 1992-05-04 1994-08-09 Photon Imaging Corp Semiconductor, light-emitting devices
US5339737B1 (en) 1992-07-20 1997-06-10 Presstek Inc Lithographic printing plates for use with laser-discharge imaging apparatus
JP2980788B2 (ja) 1992-10-21 1999-11-22 三菱電機株式会社 レーザ装置
JP2725569B2 (ja) 1992-11-18 1998-03-11 松下電器産業株式会社 レーザ発振器
US5274661A (en) 1992-12-07 1993-12-28 Spectra Physics Lasers, Inc. Thin film dielectric coating for laser resonator
JP3022016B2 (ja) 1992-12-28 2000-03-15 松下電器産業株式会社 軸流形レーザ発振器
US5729568A (en) 1993-01-22 1998-03-17 Deutsche Forschungsanstalt Fuer Luft-Und Raumfahrt E.V. Power-controlled, fractal laser system
US5294774A (en) 1993-08-03 1994-03-15 Videojet Systems International, Inc. Laser marker system
US5431199A (en) 1993-11-30 1995-07-11 Benjey, Robert P Redundant seal for vehicle filler neck
JPH07211972A (ja) 1994-01-20 1995-08-11 Fanuc Ltd レーザ発振器
DE4402054A1 (de) 1994-01-25 1995-07-27 Zeiss Carl Fa Gaslaser und Gasnachweis damit
US5386427A (en) 1994-02-10 1995-01-31 Massachusetts Institute Of Technology Thermally controlled lenses for lasers
EP0745282B1 (en) 1994-02-15 1999-05-12 Coherent, Inc. System for minimizing the depolarization of a laser beam due to thermally induced birefringence
JPH07246488A (ja) 1994-03-11 1995-09-26 Fanuc Ltd レーザ加工装置
US5767477A (en) 1994-03-23 1998-06-16 Domino Printing Sciences Plc Laser marking apparatus for marking twin-line messages
US5568306A (en) 1994-10-17 1996-10-22 Leonard Tachner Laser beam control and imaging system
JPH08139391A (ja) 1994-11-02 1996-05-31 Fanuc Ltd レーザ共振器
US5929337A (en) 1994-11-11 1999-07-27 M & A Packaging Services Limited Non-mechanical contact ultrasound system for monitoring contents of a moving container
US5550853A (en) 1994-12-21 1996-08-27 Laser Physics, Inc. Integral laser head and power supply
US5659561A (en) 1995-06-06 1997-08-19 University Of Central Florida Spatial solitary waves in bulk quadratic nonlinear materials and their applications
US5689363A (en) 1995-06-12 1997-11-18 The Regents Of The University Of California Long-pulse-width narrow-bandwidth solid state laser
JP3427573B2 (ja) 1995-06-27 2003-07-22 松下電器産業株式会社 マイクロ波励起ガスレーザ発振装置
US5646907A (en) 1995-08-09 1997-07-08 The United States Of America As Represented By The Secretary Of The Navy Method and system for detecting objects at or below the water's surface
DE29514319U1 (de) 1995-09-07 1997-01-16 Sator Alexander Paul Vorrichtung zum Beschriften von Gegenständen
US5592504A (en) 1995-10-10 1997-01-07 Cameron; Harold A. Transversely excited non waveguide RF gas laser configuration
US5661746A (en) 1995-10-17 1997-08-26 Universal Laser Syatems, Inc. Free-space gas slab laser
US5682262A (en) 1995-12-13 1997-10-28 Massachusetts Institute Of Technology Method and device for generating spatially and temporally shaped optical waveforms
US5720894A (en) 1996-01-11 1998-02-24 The Regents Of The University Of California Ultrashort pulse high repetition rate laser system for biological tissue processing
FR2748519B1 (fr) 1996-05-10 1998-06-26 Valeo Thermique Moteur Sa Dispositif de refroidissement d'un moteur avec reservoir de fluide thermiquement isole
US5837962A (en) 1996-07-15 1998-11-17 Overbeck; James W. Faster laser marker employing acousto-optic deflection
US5808268A (en) 1996-07-23 1998-09-15 International Business Machines Corporation Method for marking substrates
DE19634190C2 (de) 1996-08-23 2002-01-31 Baasel Carl Lasertech Mehrkopf-Lasergravuranlage
US6050486A (en) 1996-08-23 2000-04-18 Pitney Bowes Inc. Electronic postage meter system separable printer and accounting arrangement incorporating partition of indicia and accounting information
US5864430A (en) 1996-09-10 1999-01-26 Sandia Corporation Gaussian beam profile shaping apparatus, method therefor and evaluation thereof
EP0925546B1 (en) 1996-09-11 2000-12-13 The Domino Corporation Laser apparatus
US6064034A (en) 1996-11-22 2000-05-16 Anolaze Corporation Laser marking process for vitrification of bricks and other vitrescent objects
US5815523A (en) 1996-11-27 1998-09-29 Mcdonnell Douglas Corporation Variable power helix laser amplifier and laser
JP3932207B2 (ja) 1997-03-14 2007-06-20 デマリア エレクトロオプティックス システムズ アイエヌシー 無線周波数励起導波レーザ
US6141030A (en) 1997-04-24 2000-10-31 Konica Corporation Laser exposure unit including plural laser beam sources differing in wavelength
US6122562A (en) 1997-05-05 2000-09-19 Applied Materials, Inc. Method and apparatus for selectively marking a semiconductor wafer
FR2766115B1 (fr) 1997-07-18 1999-08-27 Commissariat Energie Atomique Dispositif et procede de decoupe a distance etendue par laser, en mode impulsionnel
DE19734715A1 (de) 1997-08-11 1999-02-25 Lambda Physik Gmbh Vorrichtung zum Spülen des Strahlenganges eines UV-Laserstrahles
US6069843A (en) 1997-08-28 2000-05-30 Northeastern University Optical pulse induced acoustic mine detection
US6263007B1 (en) 1998-03-23 2001-07-17 T & S Team Incorporated Pulsed discharge gas laser having non-integral supply reservoir
JP3041599B2 (ja) 1998-05-14 2000-05-15 セイコーインスツルメンツ株式会社 座標出し光学式観察装置および位置情報蓄積方法
US6898216B1 (en) 1999-06-30 2005-05-24 Lambda Physik Ag Reduction of laser speckle in photolithography by controlled disruption of spatial coherence of laser beam
US6181728B1 (en) 1998-07-02 2001-01-30 General Scanning, Inc. Controlling laser polarization
US6057871A (en) 1998-07-10 2000-05-02 Litton Systems, Inc. Laser marking system and associated microlaser apparatus
DE19840926B4 (de) 1998-09-08 2013-07-11 Hell Gravure Systems Gmbh & Co. Kg Anordnung zur Materialbearbeitung mittels Laserstrahlen und deren Verwendung
JP2002529776A (ja) 1998-11-02 2002-09-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 陰極線管用のレーザ照射装置。
US6229940B1 (en) 1998-11-30 2001-05-08 Mcdonnell Douglas Corporation Incoherent fiber optic laser system
TW444247B (en) 1999-01-29 2001-07-01 Toshiba Corp Laser beam irradiating device, manufacture of non-single crystal semiconductor film, and manufacture of liquid crystal display device
EP1066666B1 (de) 1999-02-03 2008-08-06 TRUMPF LASERTECHNIK GmbH Laser mit einer einrichtung zur veränderung der verteilung der intensität des laserlichtes über den laserstrahlquerschnitt
US6678291B2 (en) 1999-12-15 2004-01-13 Lambda Physik Ag Molecular fluorine laser
US6356575B1 (en) 1999-07-06 2002-03-12 Raytheon Company Dual cavity multifunction laser system
JP2001023918A (ja) 1999-07-08 2001-01-26 Nec Corp 半導体薄膜形成装置
US6335943B1 (en) 1999-07-27 2002-01-01 Lockheed Martin Corporation System and method for ultrasonic laser testing using a laser source to generate ultrasound having a tunable wavelength
US6944201B2 (en) 1999-07-30 2005-09-13 High Q Laser Production Gmbh Compact ultra fast laser
US20060249491A1 (en) 1999-09-01 2006-11-09 Hell Gravure Systems Gmbh Laser radiation source
US6886284B2 (en) 1999-10-08 2005-05-03 Identification Dynamics, Llc Firearm microstamping and micromarking insert for stamping a firearm identification code and serial number into cartridge shell casings and projectiles
US6256121B1 (en) 1999-10-08 2001-07-03 Nanovia, Lp Apparatus for ablating high-density array of vias or indentation in surface of object
US6420675B1 (en) 1999-10-08 2002-07-16 Nanovia, Lp Control system for ablating high-density array of vias or indentation in surface of object
US6653593B2 (en) 1999-10-08 2003-11-25 Nanovia, Lp Control system for ablating high-density array of vias or indentation in surface of object
US6310701B1 (en) 1999-10-08 2001-10-30 Nanovia Lp Method and apparatus for ablating high-density array of vias or indentation in surface of object
US6833911B2 (en) 1999-10-08 2004-12-21 Identification Dynamics, Inc. Method and apparatus for reading firearm microstamping
US6735232B2 (en) 2000-01-27 2004-05-11 Lambda Physik Ag Laser with versatile output energy
JP2001276986A (ja) 2000-03-29 2001-10-09 Nec Corp レーザ加工装置及び方法
EP1143584A3 (en) 2000-03-31 2003-04-23 Matsushita Electric Industrial Co., Ltd. Semiconductor laser array
US6791592B2 (en) 2000-04-18 2004-09-14 Laserink Printing a code on a product
US7394591B2 (en) 2000-05-23 2008-07-01 Imra America, Inc. Utilization of Yb: and Nd: mode-locked oscillators in solid-state short pulse laser systems
US6605799B2 (en) 2000-05-25 2003-08-12 Westar Photonics Modulation of laser energy with a predefined pattern
US6895030B1 (en) 2000-05-30 2005-05-17 Matsushita Electric Industrial Co., Ltd. Laser oscillating device
US6904073B2 (en) 2001-01-29 2005-06-07 Cymer, Inc. High power deep ultraviolet laser with long life optics
DE20011508U1 (de) 2000-06-30 2000-10-12 Termotek Laserkuehlung Gmbh Kühlvorrichtung für einen Laser
JP2002045371A (ja) 2000-08-01 2002-02-12 Nidek Co Ltd レーザ治療装置
DE10043269C2 (de) 2000-08-29 2002-10-24 Jenoptik Jena Gmbh Diodengepumpter Laserverstärker
US6585161B1 (en) * 2000-08-30 2003-07-01 Psc Scanning, Inc. Dense pattern optical scanner
EP1184946B1 (de) 2000-08-31 2010-08-18 Trumpf Laser- und Systemtechnik GmbH Gaslaser
AU2001296283A1 (en) 2000-09-21 2002-04-02 Gsi Lumonics Corporation Digital control servo system
DE10047020C1 (de) 2000-09-22 2002-02-07 Trumpf Lasertechnik Gmbh Laser mit wenigstens zwei Elektrodenrohren und einer Kühleinrichtung, Verfahren zur Herstellung eines Lasers sowie Vorrichtung zur Durchführung eines derartigen Verfahrens
US20020061045A1 (en) 2000-11-21 2002-05-23 Access Laser Company Portable low-power gas discharge laser
US6693930B1 (en) 2000-12-12 2004-02-17 Kla-Tencor Technologies Corporation Peak power and speckle contrast reduction for a single laser pulse
ATE254812T1 (de) 2000-12-16 2003-12-15 Trumpf Lasertechnik Gmbh Koaxialer laser mit einer einrichtung zur strahlformung eines laserstrahls
US7496831B2 (en) 2001-02-22 2009-02-24 International Business Machines Corporation Method to reformat regions with cluttered hyperlinks
WO2002075865A2 (en) 2001-03-19 2002-09-26 Nutfield Technologies, Inc. Monolithic ceramic laser structure and method of making same
US6370884B1 (en) 2001-03-30 2002-04-16 Maher I. Kelada Thermoelectric fluid cooling cartridge
US6768765B1 (en) 2001-06-07 2004-07-27 Lambda Physik Ag High power excimer or molecular fluorine laser system
WO2002101888A2 (en) 2001-06-13 2002-12-19 Orbotech Ltd. Multi-beam micro-machining system and method
US6804269B2 (en) 2001-06-19 2004-10-12 Hitachi Via Mechanics, Ltd. Laser beam delivery system with trepanning module
US6915654B2 (en) 2001-06-20 2005-07-12 Ross Johnson Portable cooling mechanism
US6914232B2 (en) 2001-10-26 2005-07-05 Bennett Optical Research, Inc. Device to control laser spot size
US6897941B2 (en) 2001-11-07 2005-05-24 Applied Materials, Inc. Optical spot grid array printer
DE10202036A1 (de) 2002-01-18 2003-07-31 Zeiss Carl Meditec Ag Femtosekunden Lasersystem zur präzisen Bearbeitung von Material und Gewebe
US6804287B2 (en) 2002-02-02 2004-10-12 The Regents Of The University Of Colorado, A Body Corporate Ultrashort pulse amplification in cryogenically cooled amplifiers
WO2003067721A2 (en) 2002-02-07 2003-08-14 Lambda Physik Ag Solid-state diode pumped laser employing oscillator-amplifier
US6750421B2 (en) 2002-02-19 2004-06-15 Gsi Lumonics Ltd. Method and system for laser welding
US6756563B2 (en) 2002-03-07 2004-06-29 Orbotech Ltd. System and method for forming holes in substrates containing glass
US6826219B2 (en) 2002-03-14 2004-11-30 Gigatera Ag Semiconductor saturable absorber device, and laser
US7058100B2 (en) 2002-04-18 2006-06-06 The Boeing Company Systems and methods for thermal management of diode-pumped solid-state lasers
US20030219094A1 (en) * 2002-05-21 2003-11-27 Basting Dirk L. Excimer or molecular fluorine laser system with multiple discharge units
JPWO2004017392A1 (ja) 2002-08-13 2005-12-08 株式会社東芝 レーザ照射方法
US20040202220A1 (en) 2002-11-05 2004-10-14 Gongxue Hua Master oscillator-power amplifier excimer laser system
US6903824B2 (en) 2002-12-20 2005-06-07 Eastman Kodak Company Laser sensitometer
US7145926B2 (en) 2003-01-24 2006-12-05 Peter Vitruk RF excited gas laser
US20050094697A1 (en) 2003-01-30 2005-05-05 Rofin Sinar Laser Gmbh Stripline laser
TWI248244B (en) 2003-02-19 2006-01-21 J P Sercel Associates Inc System and method for cutting using a variable astigmatic focal beam spot
US7321105B2 (en) 2003-02-21 2008-01-22 Lsp Technologies, Inc. Laser peening of dovetail slots by fiber optical and articulate arm beam delivery
US7499207B2 (en) 2003-04-10 2009-03-03 Hitachi Via Mechanics, Ltd. Beam shaping prior to harmonic generation for increased stability of laser beam shaping post harmonic generation with integrated automatic displacement and thermal beam drift compensation
US7408687B2 (en) 2003-04-10 2008-08-05 Hitachi Via Mechanics (Usa), Inc. Beam shaping prior to harmonic generation for increased stability of laser beam shaping post harmonic generation with integrated automatic displacement and thermal beam drift compensation
WO2004097465A2 (en) 2003-04-24 2004-11-11 Bae Systems Information And Electronic Systems Integration Inc. Singlet telescopes with controllable ghosts for laser beam forming
US20060287697A1 (en) 2003-05-28 2006-12-21 Medcool, Inc. Methods and apparatus for thermally activating a console of a thermal delivery system
GB0313887D0 (en) 2003-06-16 2003-07-23 Gsi Lumonics Ltd Monitoring and controlling of laser operation
US6856509B2 (en) 2003-07-14 2005-02-15 Jen-Cheng Lin Cartridge assembly of a water cooled radiator
US7521651B2 (en) 2003-09-12 2009-04-21 Orbotech Ltd Multiple beam micro-machining system and method
US7364952B2 (en) 2003-09-16 2008-04-29 The Trustees Of Columbia University In The City Of New York Systems and methods for processing thin films
US6894785B2 (en) 2003-09-30 2005-05-17 Cymer, Inc. Gas discharge MOPA laser spectral analysis module
WO2005037478A2 (en) 2003-10-17 2005-04-28 Gsi Lumonics Corporation Flexible scan field
US20050205778A1 (en) 2003-10-17 2005-09-22 Gsi Lumonics Corporation Laser trim motion, calibration, imaging, and fixturing techniques
US7291805B2 (en) 2003-10-30 2007-11-06 The Regents Of The University Of California Target isolation system, high power laser and laser peening method and system using same
DE602004031401D1 (de) 2003-10-30 2011-03-31 L Livermore Nat Security Llc Relay Teleskop, Laserverstärker, und Laserschockbestrahlungsverfahren und dessen Vorrichtung
JP2005144487A (ja) 2003-11-13 2005-06-09 Seiko Epson Corp レーザ加工装置及びレーザ加工方法
AT412829B (de) 2003-11-13 2005-07-25 Femtolasers Produktions Gmbh Kurzpuls-laservorrichtung
JP4344224B2 (ja) 2003-11-21 2009-10-14 浜松ホトニクス株式会社 光学マスクおよびｍｏｐａレーザ装置
US7376160B2 (en) 2003-11-24 2008-05-20 Raytheon Company Slab laser and method with improved and directionally homogenized beam quality
US7046267B2 (en) 2003-12-19 2006-05-16 Markem Corporation Striping and clipping correction
US20050190809A1 (en) 2004-01-07 2005-09-01 Spectra-Physics, Inc. Ultraviolet, narrow linewidth laser system
US7199330B2 (en) 2004-01-20 2007-04-03 Coherent, Inc. Systems and methods for forming a laser beam having a flat top
US20050165590A1 (en) 2004-01-23 2005-07-28 Yuhong Huang System and method for virtual laser marking
JP2005268445A (ja) 2004-03-17 2005-09-29 Hamamatsu Photonics Kk 半導体レーザ装置
JP2005294393A (ja) 2004-03-31 2005-10-20 Fanuc Ltd レーザ発振器
US7486705B2 (en) 2004-03-31 2009-02-03 Imra America, Inc. Femtosecond laser processing system with process parameters, controls and feedback
US7711013B2 (en) 2004-03-31 2010-05-04 Imra America, Inc. Modular fiber-based chirped pulse amplification system
US7509692B2 (en) 2004-05-11 2009-03-31 Biocool Technologies, Llc Wearable personal cooling and hydration system
EP1751967A2 (en) 2004-05-19 2007-02-14 Intense Limited Thermal printing with laser activation
JP4182034B2 (ja) 2004-08-05 2008-11-19 ファナック株式会社 切断加工用レーザ装置
DE502004001824D1 (de) 2004-09-30 2006-11-30 Trumpf Laser Gmbh & Co Kg Vorrichtung zur Fokussierung eines Laserstrahls
US20060092995A1 (en) 2004-11-01 2006-05-04 Chromaplex, Inc. High-power mode-locked laser system
US7204298B2 (en) 2004-11-24 2007-04-17 Lucent Technologies Inc. Techniques for microchannel cooling
JP3998067B2 (ja) 2004-11-29 2007-10-24 オムロンレーザーフロント株式会社 固体レーザ発振器
US20060114956A1 (en) 2004-11-30 2006-06-01 Sandstrom Richard L High power high pulse repetition rate gas discharge laser system bandwidth management
US7346427B2 (en) 2005-01-14 2008-03-18 Flymg J, Inc. Collecting liquid product volume data at a dispenser
US7295948B2 (en) 2005-01-15 2007-11-13 Jetter Heinz L Laser system for marking tires
US7394479B2 (en) 2005-03-02 2008-07-01 Marken Corporation Pulsed laser printing
US7430230B2 (en) 2005-04-07 2008-09-30 The Boeing Company Tube solid-state laser
US7334744B1 (en) 2005-05-23 2008-02-26 Gentry Dawson Portable mister and cooling assembly for outdoor use
DE102005024931B3 (de) 2005-05-23 2007-01-11 Ltb-Lasertechnik Gmbh Transversal elektrisch angeregter Gasentladungslaser zur Erzeugung von Lichtpulsen mit hoher Pulsfolgefrequenz und Verfahren zur Herstellung
US8278590B2 (en) 2005-05-27 2012-10-02 Resonetics, LLC Apparatus for minimizing a heat affected zone during laser micro-machining
GB2442650A (en) 2005-07-12 2008-04-09 Gsi Group Corp System and method for high power laser processing
US20100220750A1 (en) 2005-07-19 2010-09-02 James Hayden Brownell Terahertz Laser Components And Associated Methods
JP2007032869A (ja) 2005-07-22 2007-02-08 Fujitsu Ltd 冷却装置および冷却方法
JP2007029972A (ja) 2005-07-25 2007-02-08 Fanuc Ltd レーザ加工装置
WO2007042913A2 (en) 2005-10-11 2007-04-19 Kilolambda Technologies Ltd. Optical power limiting and switching combined device and a method for protecting imaging and non-imaging sensors
US20070098024A1 (en) 2005-10-28 2007-05-03 Laserscope High power, end pumped laser with off-peak pumping
CN101331592B (zh) 2005-12-16 2010-06-16 株式会社半导体能源研究所 激光照射设备、激光照射方法和半导体装置的制造方法
US20090312676A1 (en) 2006-02-02 2009-12-17 Tylerton International Inc. Metabolic Sink
JP2007212118A (ja) 2006-02-08 2007-08-23 Makoto Fukada 冷感度を高めた水冷式冷風扇
US7543912B2 (en) 2006-03-01 2009-06-09 Lexmark International, Inc. Unitary wick retainer and biasing device retainer for micro-fluid ejection head replaceable cartridge
US20070235458A1 (en) 2006-04-10 2007-10-11 Mann & Hummel Gmbh Modular liquid reservoir
US9018562B2 (en) 2006-04-10 2015-04-28 Board Of Trustees Of Michigan State University Laser material processing system
US20070247499A1 (en) 2006-04-19 2007-10-25 Anderson Jr James D Multi-function thermoplastic elastomer layer for replaceable ink tank
US7545838B2 (en) 2006-06-12 2009-06-09 Coherent, Inc. Incoherent combination of laser beams
JP4146867B2 (ja) 2006-06-22 2008-09-10 ファナック株式会社 ガスレーザ発振器
US7626152B2 (en) 2006-08-16 2009-12-01 Raytheon Company Beam director and control system for a high energy laser within a conformal window
CN100547863C (zh) 2006-10-20 2009-10-07 香港理工大学 光纤气体激光器和具有该激光器的光纤型环形激光陀螺仪
US20090323739A1 (en) 2006-12-22 2009-12-31 Uv Tech Systems Laser optical system
US7784348B2 (en) 2006-12-22 2010-08-31 Lockheed Martin Corporation Articulated robot for laser ultrasonic inspection
US7733930B2 (en) 2007-04-10 2010-06-08 Northrop Grumman Systems Corporation Error control for high-power laser system employing diffractive optical element beam combiner with tilt error control
US7729398B2 (en) 2007-04-10 2010-06-01 Northrop Grumman Systems Corporation Error control for high-power laser system employing diffractive optical element beam combiner
DE102007023017B4 (de) 2007-05-15 2011-06-01 Thyssenkrupp Lasertechnik Gmbh Vorrichtung und Verfahren zum Herstellen von Tailored Blanks
US20080297912A1 (en) 2007-06-01 2008-12-04 Electro Scientific Industries, Inc., An Oregon Corporation Vario-astigmatic beam expander
JP5129678B2 (ja) 2007-07-18 2013-01-30 株式会社クボタ 作業車
US7924894B2 (en) 2008-01-18 2011-04-12 Northrop Grumman Systems Corporation Digital piston error control for high-power laser system employing diffractive optical element beam combiner
US7756169B2 (en) 2008-01-23 2010-07-13 Northrop Grumman Systems Corporation Diffractive method for control of piston error in coherent phased arrays
US8126028B2 (en) 2008-03-31 2012-02-28 Novasolar Holdings Limited Quickly replaceable processing-laser modules and subassemblies
GB0809003D0 (en) 2008-05-17 2008-06-25 Rumsby Philip T Method and apparatus for laser process improvement
GB2460648A (en) 2008-06-03 2009-12-09 M Solv Ltd Method and apparatus for laser focal spot size control
DE102008030868A1 (de) 2008-06-30 2009-12-31 Krones Ag Vorrichtung zum Beschriften von Behältnissen
US8038878B2 (en) 2008-11-26 2011-10-18 Mann+Hummel Gmbh Integrated filter system for a coolant reservoir and method
CN102318451B (zh) 2008-12-13 2013-11-06 万佳雷射有限公司 用于激光加工相对窄和相对宽的结构的方法和设备
GB0900036D0 (en) 2009-01-03 2009-02-11 M Solv Ltd Method and apparatus for forming grooves with complex shape in the surface of apolymer
CN104134928A (zh) 2009-02-04 2014-11-05 通用医疗公司 利用高速光学波长调谐源的设备和方法
US20100206882A1 (en) 2009-02-13 2010-08-19 Wessels Timothy J Multi chamber coolant tank
CN102438549B (zh) 2009-03-04 2015-07-15 完美Ip有限公司 用于形成和修改晶状体的系统以及由此形成的晶状体
US8184363B2 (en) 2009-08-07 2012-05-22 Northrop Grumman Systems Corporation All-fiber integrated high power coherent beam combination
US8514485B2 (en) 2009-08-07 2013-08-20 Northrop Grumman Systems Corporation Passive all-fiber integrated high power coherent beam combination
US8184361B2 (en) 2009-08-07 2012-05-22 Northrop Grumman Systems Corporation Integrated spectral and all-fiber coherent beam combination
US8320056B2 (en) 2009-08-20 2012-11-27 Lawrence Livermore National Security, Llc Spatial filters for high average power lasers
US8212178B1 (en) 2009-09-28 2012-07-03 Klein Tools, Inc. Method and system for marking a material using a laser marking system
US8337618B2 (en) 2009-10-26 2012-12-25 Samsung Display Co., Ltd. Silicon crystallization system and silicon crystallization method using laser
JP2011156574A (ja) 2010-02-02 2011-08-18 Hitachi High-Technologies Corp レーザ加工用フォーカス装置、レーザ加工装置及びソーラパネル製造方法
JP5634088B2 (ja) 2010-03-17 2014-12-03 キヤノン株式会社 インクジェット記録装置およびインクタンク
CN101807772B (zh) * 2010-04-12 2011-07-20 中国科学院长春光学精密机械与物理研究所 高功率tea气体激光器环形谐振激光腔
US10072971B2 (en) 2010-04-16 2018-09-11 Metal Improvement Company, Llc Flexible beam delivery system for high power laser systems
US8233511B2 (en) 2010-05-18 2012-07-31 Lawrence Livermore National Security, Llc Method and system for modulation of gain suppression in high average power laser systems
US8432691B2 (en) 2010-10-28 2013-04-30 Asetek A/S Liquid cooling system for an electronic system
EP2564974B1 (en) 2011-09-05 2015-06-17 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of gas lasers with resonator tubes and individually adjustable deflection means
EP2564972B1 (en) 2011-09-05 2015-08-26 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
ES2438751T3 (es) 2011-09-05 2014-01-20 ALLTEC Angewandte Laserlicht Technologie Gesellschaft mit beschränkter Haftung Dispositivo y procedimiento para marcar un objeto por medio de un rayo láser

Also Published As

Publication number Publication date
WO2013034215A1 (en) 2013-03-14
CN103765702A (zh) 2014-04-30
BR112014003931A2 (pt) 2017-03-14
US20140202998A1 (en) 2014-07-24
EP2565994A1 (en) 2013-03-06
EP2565994B1 (en) 2014-02-12
CN103765702B (zh) 2016-05-18
ES2452529T3 (es) 2014-04-01
EA024205B1 (ru) 2016-08-31
EA201490244A1 (ru) 2014-09-30
US9664898B2 (en) 2017-05-30

Similar Documents

Publication Publication Date Title
CN103764336B (zh) 具有设有谐振管的气体激光器和可单独调节的偏转装置的标记仪器
DK2565994T3 (da) Laserindretning og fremgangsmåde til markering af en genstand
EP2564972B1 (en) Marking apparatus with a plurality of lasers, deflection means and telescopic means for each laser beam
US9577399B2 (en) Marking apparatus with a plurality of lasers and individually adjustable sets of deflection means
US9595801B2 (en) Marking apparatus with a plurality of lasers and a combining deflection device
EP2565993B1 (en) Laser device and method for generating laser light
US9071034B2 (en) Laser device
EP2565995B1 (en) Gas laser device with gas reservoir
US5088104A (en) Multiple discharge gas laser apparatus