Open AccessEvaluation of 3D Surface Roughness of Milled Surfaces using Laser Speckle Pattern
Author(s) -
S. Shankar Bharathi,
Mani Maran Ratnam
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/530/1/012022
Subject(s) - speckle pattern , materials science , surface roughness , aluminium , surface finish , optics , laser , surface (topology) , composite material , metallurgy , geometry , physics , mathematics