What is Phase Lag and How to Measure It

Understanding phase lag is important when scanning at high speeds with piezo flexure stages. This article describes the phase relationship between the command signal and the stage response. The response is monitored using the internal (in this case capacitive) sensor. The bandwidth of a system is the key element to phase lag. Using control parameters […]

3715126

New NPXY200-401 Piezo Stage

The NPXY200-401 nanopositioner is the latest addition to nPoint’s piezo stage lineup.  This new stage is designed for advanced research and OEM markets where speed, precision, and flexibility are required. Middleton, WI – March 25,2014 – The NPXY200-401 nanopositioning stage from nPoint is a piezo driven, flexure guided stage, designed for high speed and nanometer […]