Precise Control of Rotating Objects in Beamlines

© Huang-Yeh Chen, NSRRC

A PICOSCALE line focusing sensor head is used to track the motion of a polished cylinder for the use in a synchrotron beamline. Our positioners mounted on a rotation stage allow to place the cylinder without eccentricity. Alternatively, the cylinder is used with a stub offset to keep the sample stationary.


Sensor head with line focused beam for cylindrical targets.
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