@article{EichlerHaaseMenzeletal.1994,
  author    = {Eichler, Hans Joachim and Haase, Alfred and Menzel, Ralf and Schwartz, J.},
  title     = {Depolarization treatment and optimization of high power double pass neodym-rod amplifiers with SBS mirror},
  year      = {1994},
  language  = {en}
}
@article{EichlerMenzelSanderetal.1995,
  author    = {Eichler, Hans Joachim and Menzel, Ralf and Sander, Rolf and Schulzke, M. and Schwartz, J.},
  title     = {SBS at different wavelengths between 308 and 725 nm},
  year      = {1995},
  language  = {en}
}