![LLNL explores laser beam shaping to improve metal 3D printing | Lawrence Livermore National Laboratory LLNL explores laser beam shaping to improve metal 3D printing | Lawrence Livermore National Laboratory](https://www.llnl.gov/sites/www/files/styles/scaled_425h/public/2021-09/laserBeamShaping_875x500px.jpg?itok=ykJ3eAr9)
LLNL explores laser beam shaping to improve metal 3D printing | Lawrence Livermore National Laboratory
![Beam shaping system: (a) 60° fan angle Powell Lens; (b) collimating... | Download Scientific Diagram Beam shaping system: (a) 60° fan angle Powell Lens; (b) collimating... | Download Scientific Diagram](https://www.researchgate.net/publication/337361571/figure/fig1/AS:838138549243904@1576839210264/Beam-shaping-system-a-60-fan-angle-Powell-Lens-b-collimating-cylindrical-lens-in.jpg)
Beam shaping system: (a) 60° fan angle Powell Lens; (b) collimating... | Download Scientific Diagram
Generating uniform irradiance in the Fresnel region by quasi-optical beam shaping of a millimeter-wave source
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