Fraunhofer Institute for Applied Optics and Precision Engineering IOF
The fiber coupler enables direct diode fiber coupling of single emitters with just one lens element.
High-performance diode laser bars and stacks have become established as efficient and reliable laser sources. Their asymmetric radiation requires special coupling optics. The Fraunhofer IOF has realized a multitude of fiber couplers for various wavelengths, powers and fiber parameters.