@article{EichlerHaaseMenzel1996,
  author    = {Eichler, Hans Joachim and Haase, Alfred and Menzel, Ralf},
  title     = {High beam quality of a single rod neodym amplifier by SBS-phase conjugation up to 140 watt average output},
  year      = {1996},
  language  = {en}
}
@article{OstermeyerMenzel1997,
  author    = {Ostermeyer, Martin and Menzel, Ralf},
  title     = {34 Watt flash lamp pumped single rod ND:YAG laser with 1.2 * DL beam quality via special resonator design},
  year      = {1997},
  language  = {en}
}
@article{HeuerHodgsonLorenzetal.1997,
  author    = {Heuer, Axel and Hodgson, N. and Lorenz, Dieter and Ostermeyer, Martin and Menzel, Ralf},
  title     = {Solid state lasers with high brightness via optical phase conjugation for micromachining},
  year      = {1997},
  language  = {en}
}
@article{MittlerOstermeyerHeueretal.1997,
  author    = {Mittler, Kay and Ostermeyer, Martin and Heuer, Axel and Menzel, Ralf},
  title     = {Longitudinal mode structure of Nd-lasers with phase conjugating mirrors based on stimulated Brillouin scattering in different materials},
  year      = {1997},
  language  = {en}
}
@article{OstermeyerLorenzMenzel1997,
  author    = {Ostermeyer, Martin and Lorenz, Dieter and Menzel, Ralf},
  title     = {Nd-laser oscillators with phase-conjugating SBS mirrors for high average output powers and fundamental mode operation},
  year      = {1997},
  language  = {en}
}
@article{OstermeyerLorenzHodgsonetal.1997,
  author    = {Ostermeyer, Martin and Lorenz, Dieter and Hodgson, N. and Menzel, Ralf},
  title     = {Transverse Modes in Laser Resonators with Phase Conjugating Mirror Based on Stimulated Brillouin Scattering (SBS)},
  year      = {1997},
  language  = {en}
}
@article{LorenzMenzel1998,
  author    = {Lorenz, Dieter and Menzel, Ralf},
  title     = {Broadband operation of frequency doubled Cr4+:YAG laser with high beam quality},
  year      = {1998},
  language  = {en}
}
@article{MenzelOstermeyer1998,
  author    = {Menzel, Ralf and Ostermeyer, Martin},
  title     = {Fundamental mode determination for guaranteeing diffrraction limited beam quality of lasers with high output powers},
  year      = {1998},
  language  = {en}
}
@article{OstermeyerHeuerMenzel1998,
  author    = {Ostermeyer, Martin and Heuer, Axel and Menzel, Ralf},
  title     = {27 Watt average output power with 1.2*DL beam quality from a single rod Nd:YAG-Laser with phase conjugating SBS- mirror},
  year      = {1998},
  language  = {en}
}
@article{OstermeyerHodgsonMenzel1998,
  author    = {Ostermeyer, Martin and Hodgson, N. and Menzel, Ralf},
  title     = {High-power, fundamental mode Nd:YALO laser using a phase-conjugate resonator based on SBS},
  year      = {1998},
  language  = {en}
}