In-Situ Real-Time Focus Detection during Laser Processing Using Double-Hole Masks and Advanced Image Sensor Software

por Cao, Binh Xuan, Hoang, Phuong Le, Ahn, Sanghoon, Kim, Jeng-o, Kang, Heeshin, Noh, Jiwhan
Publicado 2017

Design and Performance of a Focus-Detection System for Use in Laser Micromachining

por Cao, Binh Xuan, Bae, Munju, Sohn, Hyonkee, Choi, Jiyeon, Kim, Youngduk, Kim, Jeng-o, Noh, Jiwhan
Publicado 2016