The ‘optoNCDT5500’, a next-generation laser displacement sensor, has been developed by Micro-Epsilon. It is engineered for precise displacement measurement, especially for challenging tasks involving ...

Abstract: This paper describes a calibration method for linear displacement sensors that includes quantifiable errors on the order of 1 /spl mu/m, and that has been adopted in an effort to ensure ...

The output of high-precision linear displacement sensors is sensitive to environmental temperature, and during their use, there are situations where the operating temperature deviates from the ...

System Calibration and Experimental Measurements The NXE2 sensor system was characterised and calibrated using a Michelson Interferometer [4] designed by the National Physical Laboratory (NPL, UK).

In parallel, modern calibration strategies have begun to incorporate full-state estimation, where both sensor characteristics and platform attitudes are estimated in a single optimisation framework.