Vibration calibration and measurement techniques are critical for ensuring the accuracy and reliability of sensors and instrumentation employed in diverse fields such as civil engineering, seismology, ...
Laser interferometry has emerged as a pivotal technique for precision measurement, utilising the interference of coherent laser beams to detect minute displacements and variations in optical path ...
The measurement technique of the aspheric surface is mainly for the surface form and parameters. The surface form is the three-dimensional distribution of the surface in the spatial domain. The ...