TY - JOUR A1 - Ostermeyer, Martin A1 - Lorenz, Dieter A1 - Menzel, Ralf T1 - Nd-laser oscillators with phase-conjugating SBS mirrors for high average output powers and fundamental mode operation Y1 - 1997 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Lorenz, Dieter A1 - Hodgson, N. A1 - Menzel, Ralf T1 - Transverse Modes in Laser Resonators with Phase Conjugating Mirror Based on Stimulated Brillouin Scattering (SBS) Y1 - 1997 ER - TY - JOUR A1 - Lorenz, Dieter A1 - Menzel, Ralf T1 - Broadband operation of frequency doubled Cr4+:YAG laser with high beam quality Y1 - 1998 ER - TY - JOUR A1 - Menzel, Ralf A1 - Ostermeyer, Martin T1 - Fundamental mode determination for guaranteeing diffrraction limited beam quality of lasers with high output powers Y1 - 1998 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Heuer, Axel A1 - Menzel, Ralf T1 - 27 Watt average output power with 1.2*DL beam quality from a single rod Nd:YAG-Laser with phase conjugating SBS- mirror BT - Siebenundzwanzig Watt average output power with 1.2*DL beam quality from a single rod Nd:YAG-Laser with phase conjugating SBS-mirror Y1 - 1998 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Hodgson, N. A1 - Menzel, Ralf T1 - High-power, fundamental mode Nd:YALO laser using a phase-conjugate resonator based on SBS Y1 - 1998 ER - TY - JOUR A1 - Heuer, Axel A1 - Hodgson, N. A1 - Menzel, Ralf T1 - Efficient, low-threshold phase conjugation in a tapered optical fiber Y1 - 1998 ER - TY - JOUR A1 - Heuer, Axel A1 - Menzel, Ralf T1 - Phase conjugating SBS-mirror for low powers and reflectivities above 90 % in an internally tapered optical fiber Y1 - 1998 ER - TY - JOUR A1 - Heuer, Axel A1 - Schultheiss, J. A1 - Hodgson, N. A1 - Kurths, Jürgen A1 - Menzel, Ralf A1 - Raab, Volker T1 - Transverse effects in phase conjugate laser mirrors based on stimulated brillouin scattering Y1 - 1999 ER - TY - JOUR A1 - Lorenz, Dieter A1 - Brandenburg, Ingo A1 - Menzel, Ralf T1 - Spectral broadening of the laser spectrum of gain-switched Ti:sapphire laser with nonlinear absorbers Y1 - 1999 ER -