Photonics

Cloud & Infra 6 min Why AI Training Is Reviving Optical Circuit Switching Nvidia has now put US$6bn into photonics components and US$125m into a switching startup. It does not sell opt... KE Kenji Tanaka 3 Sep Science 8 min Caltech Got Fibre-Grade Optical Loss Onto A Silicon Chip Optical loss is what has kept chip-scale photonics far behind optical fibre. A Caltech group put the fibre mat... NA Nadia Rahim 23 Aug