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Information × Registration Number 0207U008769, 0106U008645 , R & D reports Title Development of portable device for surface roughness measurement popup.stage_title Head Angelsky Oleg Vyacheslavovych, Registration Date 20-12-2007 Organization Yuri Fedkovych Chernivtsi National University popup.description2 A portable device for surface roughness control is developed. The treatment is based on the model of random phase object with inhomogeneity phase variation less than unit. The sensitivity limit of the technique in measuring the rms of rough surfaces is about 0.001 ?m. Product Description popup.authors popup.nrat_date 2020-04-02 Close