Array of vertical cavity lasers act together as a single laser; may benefit a variety of applications such as medical devices, communications
"Cell phones, car sensors or data transmission in fiber optic networks are all using so called Vertical-Cavity Surface-Emitting Lasers (VCSELs)... device has miniscule size of only a few microns, which sets a stringent limit on the output power it can generate... current breakthrough... employs a unique geometrical arrangement of VCSELs on the chip that forces the flight to flow in a specific path – a photonic topological insulator platform."
Comments
Post a Comment