ADVANCED FIBER OPTICS. “DARPA has succeeded in creating hollow-core photonic-bandgap optical fiber, which allows light to travel along its length at around 99.7% the speed of light, or a 30% improvement over conventional (silica glass) optic fibers.”
https://lnkd.in/eTNdXzT
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022