In project HiFi, Fraunhofer IAF and Menlo Systems achieve record output power with VECSELs for quantum frequency converters.

Researchers in Denmark succeeded in using quantum encryption to securely transfer information 100 kilometres via fiber optic cable.

New material shows a large nonreciprocal absorption of light depending on the direction of light propagation.

New mission will enable quantum cryptography across large distances.

Brunswick and Jena cooperate on optoelectronic components in the federally-funded OptoGaN project.

Company ramps up capacities to meet growing connectivity demands in the optical communication market.

New device opens doors for many new applications in sensor technology, communication and imaging.

A novel light source reduces light interference improving wireless communication.