DARPA’s PHOTONIC CRYSTALS. “The secret to hollow-core fiber is doing away with the cladding and replacing it with photonic crystals. The light shoots down the hollow core, and when it strikes the edge, the photonic crystals bounce the photons.” (2013).
https://lnkd.in/eTNdXzT
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022