Control & Guidance

Hybrid polygon laser scanner

Scanlab will introduce an integrated hybrid polygon laser scan system at Lasys in Stuttgart. This high-dynamics polygon laser scan system is especially well-suited to line-by-line processing of surfaces such as silicon wafers via high-repetition ultrashort-pulse (USP) lasers.

USP lasers are ideal for high-precision microprocessing, but to achieve industry-suitable productivity, the USP laser must be used with a fast scanner capable of positioning the individual laser pulses onto a workpiece without pulse overlaps.

Ball-Screw Stage with Linear Encoder

Aerotech has introduced a Ball-Screw Stage with Linear Encoder, a compact, high-performance linear positioning stage featuring smooth travel combined with high accuracy, repeatability and positioning resolution capability to 25nm.

Applications include optics positioning, z-axis positioning of sensors in surface metrology, and in general purpose high-precision alignment. Quick multi-axis configurations are made easily with other MPS linear and rotary stages using the adapter brackets and mounting compatibility inherent in the entire MPS stage family.

Hybrid Hexapod

Laser 2000 has introduced the Hybrid Hexapod from ALIO Industries. With the combination of serial and parallel kinematic axes, it is possible to achieve high precision and dynamic, as well as a flexible combination of travel ranges and dimensions

SeamLine Pro

Trumpf has developed the SeamLine Pro, a weld monitoring system that senses the seam welding point, the beam spot and the weld itself at the same time

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