Queensgate - Nanotechnology Instrumentation and Nanopositioning

Nano positioning technology and applications

NPL Poster: Performance verification of a dual sensor stage

NPL Performance verification dual sensor stageAbstract: The current trend for nanopositioning with increased speed has led to the development by Queensgate of a dual sensor system for servo control of single axis displacement stages. The stage and control system is currently being evaluated using optical interferometry developed at the National Physical Laboratory. Preliminary results show the performance of the optical interferometer and the stage. 

Authors: A.Yacoot, J. Mountford, M. Tedaldi, B. Reid, S. Levy

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