Laser Cutting

The new HighLight SQD option for Coherent HighLight fiber lasers provides cutting and welding systems integrators with a turnkey, simple to use and cost effective means to implement process monitoring. The HighLight SQD comprises process sensors integrated directly into Coherent's special fiber laser connectors which detect back reflected laser power and visible spectrum process emissions. These signals, which are provided in either analog or digital CAN bus form (at a 2 kHz sampling rate), can be used to detect various key process events.

BEA Lasers introduces two new additions to its MIL Series of Laser Diode Modules for alignment applications. Both new MIL RA Alignment Modules feature a low-profile 3/8" rugged laser housing, fitted with a M12 connector. A PVC jacketed cable 2 meters long, integrated power supply and optional mounting bracket complete this sturdy ready-to-use system.

SCANLAB GmbH adds even more materials-processing power control capabilities to XL SCAN, the combined solution for simultaneously controlling scan heads and XY stages. For specialized industrial ultrashort pulse (USP) lasers, these new features and algorithms offer control capabilities such as: constant pulse intervals, deflection-angle-dependent energy densities or controlled laser power settings. The virtually limitless scanned image field has proven itself in practice and demonstrably boosts throughput, e.g. in film processing, PCB drilling and large-scale laser marking.

Electro Scientific Industries Inc. announced the availability of its Geode laser-based micro-via drilling system for high-density interconnects (HDI) on rigid printed circuit boards (PCB). This new entry combines a CO2 laser and advanced beam control capabilities to deliver industry-leading throughput and accuracy from a system that is significantly smaller and lighter than current competitive offerings.

BEA Lasers introduces a new complete Alignment Laser System with variable laser light output. These new laser systems with variable output are ideal for short distances. The dimming feature provides greater flexibility when aligning objects against different backgrounds, such as dark, light, chrome or other shiny surfaces.

Posalux SA has introduced a newly designed machine for electronics fabrication that employs SCANLAB GmbH's highly integrated precSYS 5-axis scan subsystem. The Swiss manufacturer's laser processing system is specifically tailored to demands of micromachining and is also usable for processing such challenging materials as polymers and ceramics.

BEA Lasers has announced the availability of its new Eagle Eye Sensors. A single package contains both a through-beam photoelectric laser source (emitter) and a receiver, providing a similar function as a proximity sensor, but with enhanced benefits. The combination emitter/receiver package is suitable for detecting the presence of objects, such as products on an assembly line, material or liquid level control, product positioning or profiling, and other applications.

Technology capable of thermally coating cylinder bores is a highly sought-after solution. High-performance roughening is required to produce a reliable bond between the layer and substrate, ensuring all aspects of functionality. A positive interlocking connection is achieved by undercutting and the complete filling of the profile's roughness; microscopically and evenly sprayed materials are crucial requirements for layer adhesion.

Machine Technology: Company builds 8-axis machining center with separate milling and laser-cutting workstations

A line of ZnSe focusing lenses offered in various focal lengths for heavy steel cutting lasers which can be shipped overnight for field replacement are available from Laser Research Optics.

A game and hobby shop in Girard, Ohio, has taken 3D printing and laser cutting into an "infinite realm." The business, Infinite Realms, started with three men making pieces like rock formations, oil pits and satellites, which were sold online. Sales were so good that the owners decided to open a physical location to sell more than 100 different items that they make.

OSH Cut manufactures laser-cut sheet metal parts. The company's online quoting and ordering software improves industry-standard quoting and production practices that have, so far, failed to evolve with modern tools.