21 May 2014

This scanner system has micron-level 2D accuracy

The highly repeatable and thermally stable feedback sensors used on Aerotech’s Nmark AGV-HPO scanner systems can be calibrated down to single-digit, micron-level accuracy over the field of view.

Nmark AGV-HPO provides industry-best micron-level 2D accuracy over the entire field of view.
With the extremely low thermal gain drift performance of the position transducers, complex, high-density laser machining applications that take long periods of time to complete will maintain consistent micron-level feature placement accuracy over the lifetime of the process. Likewise, high throughput applications will maintain consistent part-to-part quality without having to re-calibrate between parts.

  • Optical feedback technology significantly improves thermal stability
  • Industry-best resolution of >24 bits when used with Aerotech’s Nmark CLS controller
  • Wide range of apertures and focal lengths, and many choices of mirror surface treatments for a variety of laser wavelengths
  • Open-frame design reduces cost and allows for more flexible laser entry
  • Right side and left side aperture options for side-by-side parallel processing


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