SHOW PREVIEW: LASYS


1μm per axis positioning accuracy. It is equipped with an automatic focusing and image recognition unit which provides automatic calibration of positioning stages. Control software allows processing of 3D files of various formats. All key machining parameters can be controlled and adjusted on-the-fly. The laser processing R&D centre has been designed within a footprint of 1.8m2


.


materials processing laser system provides up to 125µJ pulse energy with a small footprint.


It is well


suited for high speed, non-thermal, precision micromachining of semiconductors, dielectrics, metals, and polymer materials. Dr Tim Gerke, senior applications


The company carries out R&D


activities in material ablation, cutting, drilling and surface structuring areas and develops custom application-specialised workstations for extra hard materials processing, solar or semiconductor industries. www.e-lasers.com


ELECTROX LASER will exhibit its latest laser marking, etching and engraving systems. The Electrox EMS Workstation family, which range from compact, low-cost units intended for bench mounted operation, to larger free-standing systems, will be on display. All of


engineer at Fianium, will present a paper on ‘high-energy picosecond laser material processing’, at the Lasers in Action Forum on 26 June, highlighting several applications uniquely suited to Hylase. www.fianium.com


FIBERLAST, an R&D based company with expertise in fibre lasers, will present its main product portfolio consisting of nanosecond fibre lasers integrated into marking systems. The Flast-NanoMark fibre laser


marking system is composed of several characteristics with a totally independent adjustment that allows the end-user to customise and


GFH will present a three- or five-axis machine tool for industrial laser micromachining. The machine’s design combines the requirements for precise (<1µm) and dynamic (20m/s²) kinematics with the requirements of short-pulse laser technology. The field of applications ranges from ablation and coating removal


processes to engravings and micro drilling with high aspect ratios. For each task different modules are optionally available. The GL compact laser micromachining system is designed for


applications which primarily require reliable positioning of the work pieces for further processing with scanner or spiral drilling optics, with less of an emphasis on highly dynamic operation. Thanks to the use of femtosecond and picosecond laser sources and


the possibility of integrating existing options, GFH says this machine can be used to serve the complete range of laser micromachining applications. www.gfh-gmbh.de


which can accommodate a wide range of component shapes and sizes, compatible with the full range of Electrox laser markers. The company will also show its


latest laser high-speed, on-the-fly marking systems for the first time, designed for coding on packaged goods and industrial products for the first time. www.electrox.com


FIANIUM will show its Hylase system, along with processed samples, at this year’s show. The new micro-joule class picosecond


optimise the laser material processing by regulating the pulse width, the pulse frequency, the high peak intensity, while achieving an outstanding beam quality. FiberLast’s fibre laser source


simplifies any customisation needs providing an adaptation level to each different and wide range of possibilities that fulfil the customer needs. www.fiberlast.com.tr


www.lasersystemseurope.com | @lasersystemsmag


FRAUNHOFER IPM will present its solutions based on techniques such as parallel computing either on GPU boards or on cellular neural networks, which guarantees increased processing speed and lower response times. The IPM systems achieve real time surveillance of the keyhole geometry with frame rates of up to 10kHz in laser welding processes or 3D measurements of sub-micron deformations with frame rates of up to 500Hz. Such techniques provide the possibility of measuring the impact of laser-based processes on the workpiece in real time. In laser drilling processes, for


instance, the bottom break through can be observed with frame rates of up to 25kHz. In laser welding, closed-loop systems allow replacing full penetration by partial penetration weld seams, increasing productivity by about 30 per cent. The tools open up new opportunities not only to assess,


ISSUE 23 • SUMMER 2014 LASER SYSTEMS EUROPE 7


but also to improve both quality and productivity. www.ipm.fraunhofer.de


HIWIN will be present at the event, showing a range of its capabilities. The company produce and sell components and solutions for linear technology with a product portfolio that includes ballscrews, linear guideways, linear axis with ballscrews, linear motor axes, gantry systems, cross tables, rotary tables, linear motor and torque motor components, linear actuators, and ball bushes. www.hiwin.de


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