Research
Demonstration of a continuous laser beam with germanium-tin alloy
… CNRS) have developed a new materials engineering method for manufacturing a germanium-tin (GeSn) alloy laser … CD and DVD readers, laser printers, optical fibres and telecommunications. The majority of these lasers operate … and the final layer deposited only covers the top and sides, like an all-over glaze. The layers of SiN x above and …Published on: