Dr. Günther Renz Profile

Dr. Günther Renz

at Deutsches Zentrum fur Luft- und Raumfahrt eV

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Publications (10)

Proceedings Article | 20 February 2015 Paper

Moderate high power 1 to 20µs and kHz Ho:YAG thin disk laser pulses for laser lithotripsy

Günther Renz

Proceedings Volume 9342, 93421W (2015) https://doi.org/10.1117/12.2077570

KEYWORDS: Fiber lasers, Disk lasers, Pulsed laser operation, Thulium, Laser ablation, Laser systems engineering, Laser lithotripsy, Calcium, Continuous wave operation, Laser applications

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Proceedings Article | 6 March 2013 Paper

Cr:ZnSe thin disk cw laser

G. Renz, J. Speiser, A. Giesen, I. Sorokina, E. Sorokin

Proceedings Volume 8599, 85991M (2013) https://doi.org/10.1117/12.2001486

KEYWORDS: Disk lasers, Fiber lasers, Continuous wave operation, Semiconductor lasers, Resonators, Laser systems engineering, Absorption, Thulium, Oscillators, Distortion

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Proceedings Article | 8 November 2012 Paper

Thin disk laser in the 2μm wavelength range

Jochen Speiser, Günther Renz, Adolf Giesen

Proceedings Volume 8547, 85470E (2012) https://doi.org/10.1117/12.982053

KEYWORDS: Disk lasers, Fiber lasers, Semiconductor lasers, Diodes, YAG lasers, Continuous wave operation, Resonators, Numerical simulations, Holmium, Absorption

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Proceedings Article | 16 February 2011 Paper

High power thin disk Ho:YAG laser

Jochen Speiser, Günther Renz, Adolf Giesen

Proceedings Volume 7912, 79120C (2011) https://doi.org/10.1117/12.873788

KEYWORDS: Disk lasers, YAG lasers, Continuous wave operation, Fiber lasers, Absorption, High power lasers, Numerical simulations, Holmium, Mirrors, Photons

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Proceedings Article | 23 October 2007 Paper

A 2µm-pump laser-based DIRCM system and aero-optics in the mid-IR

Günther Renz, Willy Bohn

Proceedings Volume 6738, 67380B (2007) https://doi.org/10.1117/12.746588

KEYWORDS: Atmospheric propagation, Missiles, Laser systems engineering, Pulsed laser operation, Directed infrared countermeasures, Turbulence, Laser beam propagation, Fiber lasers, Staring arrays, Laser countermeasures

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Proceedings Article | 10 May 2007 Paper

Two-micron thulium-pumped-holmium laser source for DIRCM applications

Günther Renz, Willy Bohn

Proceedings Volume 6552, 655202 (2007) https://doi.org/10.1117/12.722248

KEYWORDS: Crystals, Pulsed laser operation, Directed infrared countermeasures, Fiber lasers, Atmospheric propagation, Laser systems engineering, Optical parametric oscillators, Absorption, Laser crystals, Missiles

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Proceedings Article | 4 April 1997 Paper

Temporal and spatial properties of a chopper disc Q-switched high power CO2-laser with an unstable resonator

M. Jung, Guenther Renz, K. Wessel, W. Schock

Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270224

KEYWORDS: Resonators, Mirrors, Diffraction, Laser resonators, Telescopes, Q switching, Carbon dioxide lasers, Q switched lasers, Pulsed laser operation, Laser development

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Proceedings Article | 4 April 1997 Paper

Pulsed CO2-laser with 15 kW average power at 100 Hz rep-rate

M. Jung, Wilhelm Mayerhofer, Guenther Renz, Eberhard Zeyfang

Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270196

KEYWORDS: Pulsed laser operation, Gas lasers, Electron beams, Laser systems engineering, Electrodes, Power supplies, Modulators, Reliability, Resistors, Carbon dioxide lasers

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Proceedings Article | 4 April 1997 Paper

Parametric investigation of the small-signal gain in a large aperture e-beam controlled CO2 laser

Wolfgang Riede, Wilhelm Mayerhofer, Thomas Hall, S. Walther, Guenther Renz

Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270219

KEYWORDS: Carbon dioxide lasers, Laser beam diagnostics, Gas lasers, Helium neon lasers, Sensors, Camera shutters, Pulsed laser operation, Phase conjugation, Laser resonators, Carbon dioxide

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Proceedings Article | 14 December 1992 Paper

The stuttgart Raman-free electron laser project: theoretical and experimental results

G. Renz

Proceedings Volume 1929, 19290U (1992) https://doi.org/10.1117/12.2298147

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Showing 5 of 10 publications

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