Zeller, M.Limberger, H.G.Lasser, T.2009-07-202009-07-202009-07-20200410.1117/12.554768https://infoscience.epfl.ch/handle/20.500.14299/41562[OFD]An all-fiber Pr/Yb-doped up-conversion laser in different laser operation modestext::conference output::conference proceedings::conference paper