Request InfoFARO Technologies Inc., PhotonicsA moving magnet galvanometer for use with 7- to 10-mm beam apertures has been launched by Nutfield Technology Inc. The QuantumScan-7, or QS-7, positions laser beams quickly and accurately for applications in confocal microscopy, fast raster imaging, and high-speed marking, drilling and coding. The compact scanner, incorporating the proprietary side-load reduction technology, has a PID-based servo driver for closed-loop control and a ceramic rotor that provides 150-µs step response. 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