A new paper was published online in Journal of Manufacturing Processes

Toward in-situ stage-wise subsurface defect imaging in metal additive manufacturing using laser-generated ultrasound, Choi Yongjoon, Shota Harada, Takahiro Hayashi, Naoki Mori, Yuji Sato, Journal of Manufacturing Processes 176 (2026) 164–178, https://doi.org/10.1016/j.jmapro.2026.09.013