Swing Arm Optical Coordinate-Measuring Machine: High Precision Ground Aspheric Surfaces using a Laser Triangulation Probe (ABSTRACT)
ABSTRACT: A paper by Wang, et. al., describing a swing arm optical coordinate-measuring machine (SOC), a spherical profilometer, with a distance measuring triangulation sensor for in situ measurement of the topography of ground surfaces. Precise measurement of ground surfaces speeds their figure correction and subsequently reduces total grind and polish time.
Tags Ground surface metrology
, Laser triangulation sensor
, Optical testing
, Swing arm profilometer