TY - JOUR A1 - Raab, Volker A1 - Ullner, Ekkehard A1 - Menzel, Ralf T1 - Novel External Resonators for High Power Diode Lasers with Improved Beam Quality Y1 - 2000 ER - TY - JOUR A1 - Heuer, Axel A1 - Menzel, Ralf T1 - Low threshold SBS phase conjugation for quasi-cw laser systems Y1 - 2000 ER - TY - JOUR A1 - Heuer, Axel A1 - Menzel, Ralf T1 - Temporal features of SBS phase conjugation Y1 - 2000 SN - 0-8194-3545-7 ER - TY - JOUR A1 - Lorenz, Dieter A1 - Mittler, Kay A1 - Brandenburg, Ingo A1 - Menzel, Ralf T1 - Enhanced coherence radar measurements with spectrally broadened Ti:sapphire laser using nonlinear absorber N2 - D. Lorenz, K. Mittler, I. Brandenburg, R. Menze Y1 - 2000 SN - 08194-3546-5 ER - TY - JOUR A1 - Mittler, Kay A1 - Lorenz, Dieter A1 - Menzel, Ralf T1 - Time resolved emission spectra of a broadband ns-laser with 0.5 W average output power used as light source for the coherence radar Y1 - 1999 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Menzel, Ralf T1 - 50 Watt average output power with 1.2*DL beam quality from a single rod Nd:YALO laser with phase-conjugating SBS mirror BT - Fünfzig Watt average output power with 1.2*DL beam quality from a single rod Nd:YALO laser with phase- conjugating SBS mirror Y1 - 1999 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Menzel, Ralf T1 - Single rod efficient Nd:YAG and Nd:YALO-lasers with average output powers of 46 and 47 W in diffraction limited beams with M2 < 1.2 and 100 W with M2 < 3.7 Y1 - 1999 ER - TY - JOUR A1 - Ostermeyer, Martin A1 - Mittler, Kay A1 - Menzel, Ralf T1 - Q switch and longitudinal modes of a laser oscillator with a stimulated-Brillouin-scattering mirror Y1 - 1999 ER - TY - JOUR A1 - Mittler, Kay A1 - Lorenz, Dieter A1 - Menzel, Ralf T1 - Time-resolved measurements of the spectra of a broadband laser used as light source for the coherence radar Y1 - 1999 ER - TY - JOUR A1 - Mittler, Kay A1 - Lorenz, Dieter A1 - Menzel, Ralf T1 - Broadband operation of a gain-switched Ti:sapphire laser for measurements with the coherence radar Y1 - 1999 SN - 0277-786X 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 - 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 - Menzel, Ralf T1 - Broadband operation of frequency doubled Cr4+:YAG laser with high beam quality 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 - Hodgson, N. A1 - Menzel, Ralf T1 - Efficient, low-threshold phase conjugation in a tapered optical fiber 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 - 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 - 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 - 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 - 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 -