Germanium pillars and air holes embedded in a poly(methyl methacrylate) matrix (IMAGE)

SPIE--International Society for Optics and Photonics

Germanium pillars and air holes embedded in a poly(methyl methacrylate) matrix

Caption

Nanoscale features of a laser-driven light sail showing germanium pillars and air holes embedded in a poly(methyl methacrylate) matrix, designed to achieve high wavelength-selective reflectivity.

Credit

Dimitrov and Harris

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