@article{LeitnerGlasWrageetal.2000, author = {M. Leitner and P. Glas and M. Wrage and T. Sandrock and Herbert Legall and Axel Heuer and G. Agostolopoulos and J. Herford and L. D{\"a}weritz}, title = {Mode locked Nd:glass fiber laser using intensity dependent defocusing by low-temperature-grown GaAs}, year = {2000}, }