M. Such

Highly efficient Yb-doped silica fibers prepared by powder sinter technology.

Stephan Grimm, Andreas Langner, Martin Leich, 2011, Optics letters.

New developments in high power fiber lasers based on alternative materials

Jens Kobelke, Oliver Mehl, Volker Krause, 2011, LASE.

A new material for high-power laser fibers

Volker Krause, Thomas Kayser, Andreas Langner, 2008, SPIE LASE.