Spatial Frequency Modulation Imaging for In-Line Monitoring of Laser Fabrication Processes (JTu4A.1)
Presenter: Daniel Scarbrough, Colorado School of Mines
Spatial frequency modulation imaging (SPIFI) is demonstrated with rapid acquisition, processing, and rendering used in conjunction with a fusing laser system for modifying metallic objects or performing laser powder bed fusion.
Authors:Daniel Scarbrough, Colorado School of Mines / Scott Hunter, Colorado School of Mines / Seth Cottrell, Colorado School of Mines / Jeff Squier, Colorado School of Mines