Precision manufacturingAccurate to the picometer
Precision requirements down to the sub-nanometer range are common in semiconductor manufacturing, productronics and optics. And mechanical engineering has also long been on the way to the 'nano world'!
<p>Concentricity measurement on a rotating object: The concentricity of a shaft is measured simultaneously by two sensor heads of the interferometer at right angles to the rotating axis. The black lines show the concentricity error of the rotating motor shaft.</p> © Attocube Systems

