VI Systems GmbH (VIS), is a developer and manufacturer of optoelectronic components for optical communication and sensor applications.
For optical communications VI Systems offers integrated circuits, optical components, such as vertical cavity surface-emitting lasers (VCSELs) and PIN photodiodes and subassemblies for up to 224 Gb/s per channel. For sensing VIS offers cooperation in design and manufacturing of high power single mode VCSELs and custom laser designs. The company also offers engineering services, wafer mapping service and 3D modeling of thermal and electro-optical properties as well as technology transfer projects.