@article{OstermeyerKlemzKubinaetal.2005,
  author    = {Martin Ostermeyer and Guido Klemz and P. Kubina and Ralf Menzel},
  title     = {Enhanced brightness and extraction efficiency of Nd:YAG rod lasers resulting in 180 W output power with M2<1.2},
  year      = {2005},
}