TY JOUR TI Development of fiber laser optic system for laser polishing of parts KW laser optic system KW fiber laser KW laser head KW spot of a linear form KW laser polishing KW roughness. JO Science intensive technologies in mechanical engineering AU Savkin, A.. AU Funtikov, V.A. AU Grigoryants, A.G. AU Tretiyakov, R.. PY 2016 IS 1 PB Bryansk State Technical University