EVENT FOCUS: LASER WORLD OF PHOTONICS
beam to obtain a gradual shutdown.
By modulating the power
heads of the firm’s LDH series. The Taiko PDL M1 grants the
user full operational control over picosecond pulsed laser heads. It enables the reading out and adjustment of many parameters on the fly, either through a local one-button interface, or remotely via a PC. These parameters include repetition rate, operation temperature, or even fully calibrated and linearised optical output power.
www.picoquant.com
Scanlab Hall A2, Booth 225 Scanlab will be highlighting its new encoder-based scan system ExcelliSCAN 20 at the show, which through smaller spots and large image fields
delivered by the laser beam in the initial and final phases of a welding process, Power Ramp is able to avoid the onset of porosity and cracks, marginal incisions – surface depressions that can be generated at the end of the weld bead – as well as prevent the formation of any other aesthetic and functional defects.
In addition to Power Ramp, Sisma will also be showcasing its MYSINT 100 metal 3D printer, and multiple vision systems for process monitoring at its booth.
www.sisma.com
TBH
enables the smallest patterns in micro structuring to be made using lasers. The scan system offers an increased working distance, allowing for more flexibility in high- power laser applications. Its intelligent SCANahead control dynamics increase productivity – particularly in 3D printing.
www.scanlab.de
Sisma
Hall A3, Booth 411 Sisma will be showcasing its Power Ramp software function, developed to optimise laser welding processes, specifically at two critical points – the start and end of the welding process. Power Ramp operates at the
start of the welding process by reducing the power supplied by the laser beam and gradually increasing it until the selected nominal value is reached. In the final phase of the welding process, Power Ramp operates inversely, reducing the nominal power delivered by the laser
Hall A3, Booth 400 TBH will be exhibiting its energy- saving, low-maintenance, extraction systems for protecting employees and machines from even the smallest particles of laser fumes. The systems feature a noise-reducing engine and powerful control electronics, as well as offer a high filter quality that enables them to operate even in closed systems. In addition to improving air quality and promoting employees’ health, the extraction systems improve the cleanliness of laser processing, helping improve cut quality and the precision of machining. The modular design of TBH’s extraction systems enables them to be adapted to different laser processes.
www.tbh.eu
ULT
Hall A3, Booth 118 Extraction and filtration firm ULT will be introducing its new digital customer service FireCS, which provides access to fume extraction units via LAN/WLAN through a special webserver. This will allow customers to read out device data, filter saturation, performance data, or the next maintenance date. A specifically designed online portal will
WWW.LASERSYSTEMSEUROPE.COM | @LASERSYSTEMSMAG
HALL A3 BOOTH 413
NEWSONFEATURED EXHIBITOR
Smart deflectors for adaptable steering
Newson will be showcasing its Smart Deflectors for adaptable steering of the laser beam. The Smart Deflector can be fitted with 10, 15, 20 or 30mm aperture mirrors and offers a fully-integrated rotational servo system. Available angular ranges are 800, 640 and 180mrad. Other features of the Smart
Deflector include: Single coaxial SDP (shared data power) connection; 20 bit set point control; low drift (typical 12μrad per eight hours); low temperature coefficient (typically 25ppm/°K); moving coil drive with low inductance for superior speed; fully digital H-bridge for single supply (12VDC) operation at maximum efficiency; spring preloaded hybrid bearing system for long life time; and field replaceable mirrors and
enable users to easily access device information, exchange system data with ULT, or even order replacement filters for dedicated units. Furthermore, it is planned that laser processing systems will be able to control and communicate with fume extraction devices in the near future. ULT experts will also be on
auto tune support. The firm will also be
exhibiting its CUA32 control card, a six-axis numerical control system that can steers up to three Smart Deflectors and up to three stepper drivers. Features of the CUA32
control card include: full 3D hybrid marking support; control of up to 17 digital and four analogue IO’s; direct AC (110-240 V) or DC (24-48V) power connection; up to eight systems can be interconnected as master/ slave; USB and Ethernet for host connection; Ethernet, CAN and UART for system integration; DIN rail mountable; modular internal construction for easy customisation; application interface through G-code or DLL; and configuration software for activation of advanced features. More information:
www.newson.be
hand to provide information on how to guarantee safety for employees, manufacturing plants, product quality and complete processes. ULT offers a range of both
turnkey and customer specific systems to remove hazardous airborne pollutants from laser smoke or laser dust. In addition, the firm has a wide portfolio of extraction and filtration solutions for additive manufacturing, for air and gas cleaning, as well as post- processing issues.
www.ult.de
SUMMER 2019 LASER SYSTEMS EUROPE 29
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