DE602005010847D1 - Laserabbildung von kunstgraphik mit verkürzten laserresonatoren und verbesserter leistungsfähigkeit - Google Patents

Laserabbildung von kunstgraphik mit verkürzten laserresonatoren und verbesserter leistungsfähigkeit

Info

Publication number
DE602005010847D1
DE602005010847D1 DE602005010847T DE602005010847T DE602005010847D1 DE 602005010847 D1 DE602005010847 D1 DE 602005010847D1 DE 602005010847 T DE602005010847 T DE 602005010847T DE 602005010847 T DE602005010847 T DE 602005010847T DE 602005010847 D1 DE602005010847 D1 DE 602005010847D1
Authority
DE
Germany
Prior art keywords
laser
optical
improved performance
resonators
reduced
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.)
Active
Application number
DE602005010847T
Other languages
English (en)
Inventor
John Gary Sousa
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.)
Presstek LLC
Original Assignee
Presstek LLC
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 Presstek LLC filed Critical Presstek LLC
Publication of DE602005010847D1 publication Critical patent/DE602005010847D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B23K26/36—Removing material
    • 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
    • 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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/06—Construction or shape of active medium
    • H01S3/0602—Crystal lasers or glass 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
    • H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
    • H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
    • H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
    • H01S3/09415—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode the pumping beam being parallel to the lasing mode of the pumped medium, e.g. end-pumping
    • 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
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
    • H01S3/1611—Solid materials characterised by an active (lasing) ion rare earth neodymium
DE602005010847T 2004-05-05 2005-05-03 Laserabbildung von kunstgraphik mit verkürzten laserresonatoren und verbesserter leistungsfähigkeit Active DE602005010847D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56834304P 2004-05-05 2004-05-05
PCT/US2005/015228 WO2005109585A2 (en) 2004-05-05 2005-05-03 Graphic-arts laser imaging with reduced-length laser cavities and improved performance

Publications (1)

Publication Number Publication Date
DE602005010847D1 true DE602005010847D1 (de) 2008-12-18

Family

ID=34968157

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005010847T Active DE602005010847D1 (de) 2004-05-05 2005-05-03 Laserabbildung von kunstgraphik mit verkürzten laserresonatoren und verbesserter leistungsfähigkeit

Country Status (8)

Country Link
US (1) US7525562B2 (de)
EP (1) EP1743406B1 (de)
JP (1) JP2007536572A (de)
AT (1) ATE413709T1 (de)
AU (1) AU2005241959A1 (de)
CA (1) CA2564945A1 (de)
DE (1) DE602005010847D1 (de)
WO (1) WO2005109585A2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4572365B2 (ja) * 2004-05-14 2010-11-04 学校法人東京電機大学 投影露光装置
JP4521539B2 (ja) * 2004-05-18 2010-08-11 学校法人東京電機大学 露光方法
EP1814226A1 (de) * 2006-01-19 2007-08-01 3M Innovative Properties Company Kapazitiver Sensorfilm und Methode zur Herstellung desselben
US8168917B2 (en) * 2006-05-30 2012-05-01 Caterpillar Inc. System and method for laser-encoding information on hydraulic rods
US9368935B2 (en) * 2008-04-28 2016-06-14 Northrop Grumman Systems Corporation Method for mode control in multimode semiconductor waveguide lasers
DE102009053715A1 (de) * 2009-11-19 2011-05-26 Feha Lasertec Halle Gmbh Laservorrichtung zur Gravur von Druckwalzen
DE102011085599B3 (de) * 2011-11-02 2012-12-13 Polytec Gmbh Vorrichtung und Verfahren zur interferometrischen Vermessung eines Objekts
US20130153552A1 (en) * 2011-12-14 2013-06-20 Gwangju Institute Of Science And Technology Scribing apparatus and method for having analysis function of material distribution
US8744780B2 (en) * 2012-04-27 2014-06-03 Filtersmarts, Inc. Detector for clogged filters
JP2017005069A (ja) * 2015-06-09 2017-01-05 浜松ホトニクス株式会社 レーザ装置
JP6261057B1 (ja) 2016-09-07 2018-01-17 大学共同利用機関法人自然科学研究機構 選択増幅装置
WO2019058176A1 (en) * 2017-09-21 2019-03-28 Panasonic Intellectual Property Management Co., Ltd. LENS ARRANGEMENTS FOR VARYING A DIGITAL OPENING IN LASER DISTRIBUTION SYSTEMS
WO2020146637A1 (en) * 2019-01-10 2020-07-16 The Regents Of The University Of Michigan Acoustic modulated lasers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050179A (en) * 1989-04-20 1991-09-17 Massachusetts Institute Of Technology External cavity semiconductor laser
US5317447A (en) * 1992-04-24 1994-05-31 Electro Scientific Industries, Inc. High-power, compact, diode-pumped, tunable laser
US6373868B1 (en) * 1993-05-28 2002-04-16 Tong Zhang Single-mode operation and frequency conversions for diode-pumped solid-state lasers
US5410559A (en) * 1994-02-04 1995-04-25 Spectra-Physics Lasers, Inc. Diode pumped laser with strong thermal lens crystal
US5454004A (en) * 1994-05-06 1995-09-26 Regents Of The University Of Minnesota Phase grating and mode-selecting mirror for a laser
US5530711A (en) * 1994-09-01 1996-06-25 The United States Of America As Represented By The Secretary Of The Navy Low threshold diode-pumped tunable dye laser
US5557630A (en) * 1995-01-13 1996-09-17 Scaggs; Michael J. Unstable laser resonator
US5651022A (en) * 1995-12-22 1997-07-22 Atx Telecom Systems, Inc. Multi-element monolithic solid state laser
US5822345A (en) * 1996-07-08 1998-10-13 Presstek, Inc. Diode-pumped laser system and method
US5886320A (en) * 1996-09-03 1999-03-23 International Business Machines Corporation Laser ablation with transmission matching for promoting energy coupling to a film stack
US6101201A (en) * 1996-10-21 2000-08-08 Melles Griot, Inc. Solid state laser with longitudinal cooling
US5907570A (en) * 1997-10-22 1999-05-25 Spectra-Physics, Inc. Diode pumped laser using gain mediums with strong thermal focussing
JP3387824B2 (ja) * 1998-05-06 2003-03-17 富士写真フイルム株式会社 レーザ装置
JP2000249951A (ja) * 1999-03-04 2000-09-14 Konica Corp レーザービーム露光装置
US6711203B1 (en) * 2000-09-22 2004-03-23 Blueleaf, Inc. Optical transmitter comprising a stepwise tunable laser
GB0211202D0 (en) * 2002-05-16 2002-06-26 Univ Heriot Watt Novel waveguide resonator

Also Published As

Publication number Publication date
CA2564945A1 (en) 2005-11-17
ATE413709T1 (de) 2008-11-15
US7525562B2 (en) 2009-04-28
WO2005109585A2 (en) 2005-11-17
EP1743406B1 (de) 2008-11-05
WO2005109585A3 (en) 2006-01-19
AU2005241959A1 (en) 2005-11-17
US20050257708A1 (en) 2005-11-24
JP2007536572A (ja) 2007-12-13
EP1743406A2 (de) 2007-01-17

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