Tuesday, 13 January 2026

Surprise discovery reveals silica's hidden potential in flat optics

An unexpected discovery in a Harvard lab has led to a breakthrough insight into choosing an unconventional material, silica, to make optical metasurfaces—ultra-thin, flat structures that control light at the nanoscale and are already replacing traditional optical devices like lenses and mirrors.

source https://phys.org/news/2026-01-discovery-reveals-silica-hidden-potential.html
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