Polygon controller

The Precision Raster Scan polygon controller enables high-power ultrafast lasers to perform laser cleaning or surface modification at hundreds of meters per second.

Content Dam Ils Online Articles 2017 11 Raster Scan Polygon Controller Web

The Precision Raster Scan polygon controller from Precision Laser Scanning (Scottsdale, AZ) enables high-power ultrafast lasers to perform laser cleaning or surface modification at hundreds of meters per second. The controller synchronizes a high-speed polygon scanner with a galvanometer scanner and a high-power laser for a raster scan more than 10X faster than is possible with traditional galvo scanners. Start-Of-Scan detection tells the controller precisely when each scan line starts, allowing the controller to turn on the laser at the correct time. The range and overlap of the y-axis galvo motion are adjustable. The controller has an analog output to control the movement of the galvo, as well as a safety interlock input. The system runs standalone or in real time via USB.

For more information, please visit www.precisionlaserscanning.com.

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