Categories USA News

Crafting Almost-Holograms with a MOPA Laser

  • By admin
  • Estimated read time 1 min read
  • October 19, 2025
Ben Krasnow took a MOPA fiber laser and turned it into a canvas for something amazing. His latest project shows what this high precision laser can do to stainless steel to create shimmering diffraction gratings that look like holograms. Stainless steel, industrial and unassuming, is the star of the show. When heated it forms a […]

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