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cylindrical vector beams 1dynamic beam shaping 1hermite-gaussian focus 1laser machining 1materials processing 1

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1 paper

physics.optics2026

Drill-bit-inspired dynamic focal fields for augmented laser materials processing

Evangelos Skoulas, Pinku Yadav, Justin Hidjam +8

The paper presents a drill‑bit‑inspired laser beam that dynamically rotates a two‑lobe Hermite‑Gaussian focus, allowing programmable energy deposition for more efficient metal mach…