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Radiation absorbing/emitting materials

[Category : - DESIGN PATENTS]
[Viewed 438 times]

A metamaterial that is an absorber or emitter of electromagnetic radiation comprising a 3D printed sponge structure having intersecting channels leading from apertures in its surface to its interior. The structure may be fractal such as a Menger sponge or Sierpinski tetrahedron, or it may be formed from periodic, quasi-periodic, random or quasi-random patterns.

















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