Michelson Interferometry
Learn about how the Michelson principle can be applied for high-precision displacement measurements.
Sinusoidal Phase Modulation Interferometry
A short introdruction into the principle of sinusoidal phase modulation and its effect on the working distance.
Confocal Optics
Find out how confocal optics can be applied to achieve selective measurements through (semi-)transparent materials like silicon.
Vibration Analysis
A short introduction into the different methods for vibration analysis applied in our products.
Operating Principles of Optical Encoders
High-precision optical encoder for closed-loop nanopositioning, OEM integration and stand-alone applications.
Noise and Noise Filtering
Find out how noise is assessed in high-precision measurement systems and why filtering must always be considered in relation to signal bandwidth, dynamic range and the specific application.