Photonics Frontiers Award 2025 shortlist: Beam shaping for enhanced EV battery welding
An EBSD (electron backscatter diffraction) scan of a weld performed with an unshaped beam, showing cracks (black areas) along the weld line (Image: PowerPhotonic)
Beam shaper follows up high-intensity, deep penetration welding with a "tail of intensity" that influences the melt pool
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