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PROCEEDINGS VOLUME 2207

Laser Materials Processing: Industrial and Microelectronics Applications
Editor(s): Eckhard Beyer; Maichi Cantello; Aldo V. La Rocca; Lucien Diego Laude; Flemming O. Olsen; Gerd Sepold

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Volume Details

Volume Number: 2207
Date Published: 7 September 1994

Table of Contents
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Improving laser system productivity through production line integration
Author(s): David A. Belforte
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Efficient production by laser-materials-processing integrated into metal cutting machines
Author(s): M. Wiedmaier; E. Meiners; Friedrich Dausinger; Helmut Huegel
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Flexible solution of the fixturing problem in sheet metal laser butt welding
Author(s): Flemming O. Olsen
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High-contrast selective deposition of metal thin films and their properties as semiconductor contacts
Author(s): Koichi Toyoda; Koji Sugioka; Satoshi Takeuchi
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Laser surface treatment prolongs tool life
Author(s): Wilfried Koenig; Peter K. Kirner
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On-line surface treatment feasibility of industrial components by means of CO2 power laser
Author(s): Marco Bianco; Cristina Rivela; Stefano Talentino
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Hardening and remelting using high-power light sources and lasers
Author(s): Hans Kurt Toenshoff; Michael Rund
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Latest developments in laser manufacturing
Author(s): Aldo V. La Rocca; Luciano Borsati; Maichi Cantello
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Combined laser beam cutting and welding of complex tube geometries with articulated robot, fiber optics, and Nd:YAG laser
Author(s): Thomas Franz; C. Binroth; Gerd Sepold
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High-speed laser cutting of thin metal sheets
Author(s): Kai-Uwe Preissig; Dirk Petring; Gerd Herziger
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Flexible beam delivery for improved laser applications
Author(s): M. Bea; Christiane Glumann; B. Gruenewald; J. Rapp; Adolf Giesen; Helmut Huegel
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Phase retarders for high-power CO2 lasers
Author(s): Vladimir N. Okorkov; Vladislav Ya. Panchenko; Vladimir N. Seminogov; Vladimir P. Yakunin
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Monitoring of high-power laser beam profiles
Author(s): Michael A. O'Key; Michael R. Osborne; Paul A. Hilton
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Beam delivery by adaptive optics for material processing applications using high-power CO2 lasers
Author(s): Heinz Haferkamp; Dirk Seebaum
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Cutting with high-power Nd:YAG lasers and fiber for beam delivery
Author(s): Heinz Haferkamp; Andreas Homburg
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Thermal coupling inside the keyhole during welding process
Author(s): Anne Poueyo-Verwaerde; B. Dabezies; Remy Fabbro
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Welding of aluminum alloys with modulated lasers
Author(s): Hans-Georg Eberle; Kurt Richter; Helmut Schobbert
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Solid state laser machining of ceramic matrix composite materials
Author(s): Anthony P. Hoult; Ian P. Tuersley; Ian R. Pashby
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Feasibility evaluations for the integration of laser butt welding of tubes in industrial pipe coil production lines
Author(s): Mauro Penasa; Enrico Colombo; Mauro Giolfo
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Control of high-power CO2 laser beam
Author(s): Sergey A. Gnedoy; Vadim V. Samarkin; Vladimir P. Yakunin
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Automatic laser beam positioning for high-power CO2 laser beams using high-reflective transmissive optics
Author(s): Martin Sparkes; Walter Perrie; William M. Steen; Peter J. Modern
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Long-optical-path delivery system for high-power laser beam
Author(s): Jianhui Gu; Zhenhua Guo; Desheng Xu; Zaiguang Li
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Laser beam brazing using the twin spot technology
Author(s): Henning Hanebuth; Peter Hoffmann; Manfred Geiger
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Slag-free laser cutting for aluminum
Author(s): A. Mostafa; Z. Kalazi; Janos Takacs
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Overview of modeling for laser applications
Author(s): Dieter Schuoecker; Alexander F. H. Kaplan
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Nonstationary plasma-thermo-fluid dynamics and transition in processes of deep penetration laser beam-matter interaction
Author(s): Vladimir S. Golubev; Alexander F. Banishev; V. V. Azharonok; Alexandre M. Zabelin
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Mathematical modeling of laser treatment processes
Author(s): Munari Pietro; Rivela Cristina; Bianco Marco
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Modeling of a closed-loop controlled laser machining process with different control strategies
Author(s): Andreas Penz; Doris Leidinger; Dieter Schuoecker
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Control of transient processes during CO2-laser beam welding
Author(s): Andreas Otto; Guenter Deinzer; Manfred Geiger
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Process control in continuous high-power CO2 laser beam welding
Author(s): Bernd Seidel; Jorg Beersiek; Eckhard Beyer
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Time resolved CO2-metal coupling determination for solid phase laser process optimization
Author(s): Patricia Laurens; C. Dubouchet; Didier Kechemair; Frederic Coste; Lilian Sabatier; F. Daniere; Herve L'Enfant
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Toward real-time control of surface treatments with liquid phase: molten depth on-line estimation
Author(s): Hugues Derouet; Georges Caillibotte; Didier Kechemair
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Development of a model-based, integrated monitoring and control system for laser processing applications
Author(s): Jose Luis Ocana; F. Herrero; C. Chaya; A. Garcia-Beltran
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Method for laser spot welding monitoring
Author(s): Giorgio Manassero
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On-line Nd:YAG laser welding process monitoring
Author(s): Marius C. Jurca; Dieter Mokler; Radu Ruican; Thomas Zeller
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Nozzle design to control fluid-dynamics effects in laser cutting
Author(s): Aldo V. La Rocca; Luciano Borsati; Maichi Cantello
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Focal point position optimization with neural networks in CO2 laser welding
Author(s): Claus B. Bagger; Hui Gong; Flemming O. Olsen
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Tools and requirements for in-process quality control in laser beam welding
Author(s): Holger Heyn; Ingo Decker; Helmut Wohlfahrt
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Quality improvement of polymer parts by laser welding
Author(s): Heidrun Puetz; Hans-Georg Treusch; M. Welz; Dirk Petring; Eckhard Beyer; Gerd Herziger
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Fundamental mechanisms of cutting front formation in laser cutting
Author(s): Flemming O. Olsen
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Temperature modeling and in-process quality inspection in laser beam cutting of contour elements
Author(s): Andreas Hillebrand; Holger Heyn; Ingo Decker; Helmut Wohlfahrt
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Process weldability and thermal modeling on INCOLOY 800: comparsion between TIG process without a filler wire and laser process
Author(s): Isabelle Vastra; M. Diotalevi
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Laser cladding: the relevant parameters for process control
Author(s): P. A. Vetter; Thierry Engel; Joel Fontaine
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Simulation of diffusion process in semiconductor in the presence of high-power laser beam
Author(s): Marian Kuzma; Maegorzata M. Pociask; Eugen Sheregii
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Nozzle design and simulation of gas flow for the laser cutting process
Author(s): Doris Leidinger; Andreas Penz; Dieter Schuoecker; Guenter Deinzer; Manfred Geiger; A. Haensel; N. Herbig
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Universal code on modeling of laser-assisted surface processes
Author(s): O. B. Popovicheva; A. M. Popov; T. V. Rakhimova; E. A. Volkova
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Laser synthesis and microstructural characterization of ceramic nanosized powders
Author(s): E. Borsella; S. Botti; M. C. Cesile; A. Nesterenko; Rossella Giorgi; Stefano Martelli; S. Turtu; G. Zappa
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Spatially and temporally resolved study of laser induced absorption waves produced by a 5 us/1J TE-CO2 laser
Author(s): Peter G. Bickel; H. Arenz; Jens Christiansen; E. Eberl; Michael Kauf
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Direct synthesis of metal nitride by CO2 or XeCl laser-plasma
Author(s): Chantal Boulmer-Leborgne; A. L. Thomann; Joerg Hermann
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Nonequilibrium sintering of ZrO2 solid electrolyte using high-power CO2 laser beam
Author(s): Jianhui Gu; Qiguang Zheng; Tao Wang; Xingzhi Tao; Zaiguang Li; Jiashu Sun
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Advanced surface analysis on high-pressure CO2 laser cut test pieces in pure and alloyed aluminum
Author(s): Hans-Ole Ketting; K. Schwendner; G. Bech-Nielsen; I. Chorkendorff; Flemming O. Olsen
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Cast iron surface modification by CO2 laser
Author(s): Janos Takacs; K. Bakondi; G. Buza; R. Kohlheb
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CO2 laser liquid phase nitridation of TA6V titanium alloy
Author(s): Patricia Laurens; F. Daniere; G. Chapuis; J. F. Ramiere
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Microstructure and abrasive wear test of different composite layers formed by laser coating
Author(s): J. Bartos
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Photolytical interaction of excimer laser radiation with polymers
Author(s): J. Breuer; Simeon Metev; Gerd Sepold
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Excimer laser induced photochemical defluorination and substitution of functional group onto fluororesin surface for adhesion
Author(s): Masataka M. Murahara; Masayuki Okoshi; Koichi Toyoda
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Refractive fringe diagnostics during excimer laser photoablation
Author(s): Salvatore Siano; Roberto Pini; Renzo Salimbeni; Matteo Vannini
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Unusual features of laser ablation of supported thin films
Author(s): Tamas Szoerenyi; Zoltan Kantor; Lucien Diego Laude
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Femtosecond pulse laser ablation of metallic, semiconducting, ceramic, and biological materials
Author(s): Wolfgang Kautek; Joerg Krueger
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Improved corrosion resistance of excimer laser treated stainless steel
Author(s): A. Emmel; Emil Schubert; J. Barnikel; H. J. Stiele; Hans Wilhelm Bergmann
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Enhancing the absorption of aluminum alloys by irradiation with an excimer laser
Author(s): Graeme Scott; Stewart W. Williams; P. C. Morgan; M. Dempster
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Laser-assisted wet chemical etching of metals for microfabrication
Author(s): Rainer Nowak; Simeon Metev; Gerd Sepold
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Excimer-induced alumina surface restructuring
Author(s): Konstantin Kolev; Lucien Diego Laude; Michel Brunel
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Structural properties of Si1-xGex layers grown onto crystalline or amorphous substrates by pulsed excimer laser annealing of Ge implanted silicon
Author(s): Florence Repplinger; Eric Fogarassy; Adriana Grob; Jean-Jacques Grob; Bernard Prevot; Jean-Paul Stoquert; Salome de Unamuno
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Structural modifications of sintered aluminum nitride ceramics resulting from excimer laser irradiation
Author(s): Alain Jadin; K. Starbova; Konstantin Kolev; Lucien Diego Laude; V. Hanot; T. Robert
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Machining of diffractive optics: a novel application for excimer laser?
Author(s): C. Stauter; Thierry Engel; Joel Fontaine; Alain P. Biernaux
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Growth of oxide thin films by laser ablation
Author(s): Jacques Perriere; L. Ranno; C. Marechal; R. Perez-Casero; R. Gomez San Ramon; D. Martinez-Garcia
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Alloying of copper surfaces with a pulsed Nd:YAG laser
Author(s): Heinz Haferkamp; M. Marquering; Henry Ebsen
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Thin films of boron nitride (BN): investigation by laser ablation and characterization
Author(s): Nadine Lobstein; Eric Millon; J. F. Muller; J. Lambert; M. Alnot; J. J. Ehrhardt
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Surface remelting of ductile iron with a high-power pulsed Nd:YAG laser
Author(s): Hua Ming Wang; H. J. Stiele; Adolf Lang; C. Koerner; Hans Wilhelm Bergmann
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Diagnostics of nanosecond laser-induced phase transitions in silicon
Author(s): Gennadii D. Ivlev; Elena I. Gatskevich
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Velocity distribution of the yttrium atoms in laser produced plasma
Author(s): Alexander N. Zherikhin; Oleg V. Boyarkin; Vladimir N. Burimov; Vladimir S. Golubev; Valerie L. Popkov
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Laser deposition of GaAs thin films
Author(s): Vladimir N. Burimov; Valerie L. Popkov; Alexander N. Zherikhin
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Laser synthesis of Si-Mo-C-O polymer for membrane modification
Author(s): Rodica Alexandrescu; Dan C. Dumitras; Ion G. Morjan; Letitia Voicu
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Dynamics of excimer laser ablation of thin tungsten films studied by fast photography
Author(s): Zsolt Toth; Bela Hopp; Zoltan Kantor; Ferenc Ignacz; Tamas Szoerenyi; Zsolt Bor
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Changes of electrical conductivity of the metal surface layer by the laser alloying with foreign elements
Author(s): Franciszek Kostrubiec; Ryszard Pawlak; Tomasz Raczynski; Maria Walczak
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Synthesis of Fe-C compounds under the influence of laser radiation
Author(s): Bronius Petretis; Arunas Amulevicius; M. Balciuniene; R. Pileckis
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Creation of heterojunctions in Hg1-xCdxTe (x approximately equal to 0.2) by laser annealing without melting
Author(s): Eugen Sheregii; Marian Kuzma; C. Abeynayake; Maegorzata M. Pociask
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Laser-induced selective sublimation from silicates
Author(s): Anel F. Mukhammedgalieva; Anatolij M. Bondar
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Surface processing by high-power soft x-ray irradiation
Author(s): Valery Ju. Znamenskiy; O. B. Anan'in; J. Bykovsky; Ju. V. Eremin; I. K. Novikov; A. A. Zhuravlev
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Low-threshold YBCO thin film removal
Author(s): Anton V. Kandidov; Boris I. Seleznev; A. S. Kovalev; A. A. Blyablin; A. M. Popov
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Ceramic coating and laser treatment
Author(s): Tao Wang; Qiguang Zheng; Xingzhi Tao; Guqien Hue; Zaiguang Li
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Laser-induced modification of CdTe optoelectronic properties
Author(s): Pavel K. Kashkarov; Viktor Yu. Timoshenko
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CO2 laser cutting: analytical dependence of the roughness of the cut edge on the experimental parameters and process monitoring
Author(s): Patrizia Sforza; Vincenzo Santacesaria
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Computer Assisted Laser Material Processing (CALMP): a PC database and simulation software for laser material processing
Author(s): Xian-Ning Liao; Leo H. J. F. Beckmann
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