Photonic Science (United Kingdom)

A numerical study on the effect of laser beam shaping on surface roughness and texture in laser powder bed fusion

Spatial laser beam shaping is investigated to assess its influence on surface roughness in laser powder bed fusion (PBF-LB) of 316L stainless steel. A high-fidelity CFD model developed in FLOW-3D simulates Gaussian (GBP) and Ring-spot (RSBP) beam profiles, resolving laser absorpt...

"From Innovation to Market" White Paper

As part of the Security Mission Information & Innovation Group (SMI2G) event, held on 23–24 April 2026 at the Conseil régional d'Île-de-France, Paris, France, the panel discussion "From Innovation to Market" brought together panellists who shared their experience in research and...