TY - GEN AU - Raele,Marcus Paulo AU - De Pretto,Lucas Ramos AU - de Rossi,Wagner AU - Vieira,Nilson Dias AU - Samad,Ricardo Elgul TI - Focus Tracking System for Femtosecond Laser Machining using Low Coherence Interferometry SN - 2045-2322 PY - 2020///0323 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1038/s41598-019-40749-6 ER -