Foam offers way to manipulate light

Wednesday, Nov 20, 2019
by tdwyer

Foam offers way to manipulate light

Steven Schultz, Office of Engineering Communications Nov. 19, 2019 10:32 a.m.

There is more to foam than meets the eye. Literally. A study by Princeton scientists has shown that a type of foam long studied by researchers is able to block particular wavelengths of light, a coveted property for next-generation information technology that uses light instead of electricity.

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