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Rolf R. Nowack
Physicist at Deutsches Zentrum für Luft- und Raumfahrt eV
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Publications (4)
Proceedings Article | 19 February 2009 Paper
Characterization of a coherently coupled 2x2 W fiber amplifier array
R. Nowack, R. Bähnisch, P. Mahnke, J. Speiser, A. Giesen
Proceedings Volume 7195, 719528 (2009) https://doi.org/10.1117/12.809052
KEYWORDS: Fiber amplifiers, Optical amplifiers, Fiber lasers, Fiber couplers, Semiconductor lasers, Oscillators, Polarization, Ytterbium, Beam splitters, Phase measurement
Proceedings Article | 4 April 1997 Paper
High power coaxial CO2 waveguide laser
Rolf Nowack, H. Bochum, Thomas Hall, K. Wessel, Bernd Grubert
Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270189
KEYWORDS: Resonators, Electrodes, Mirrors, Carbon dioxide lasers, Waveguide lasers, Waveguides, Laser systems engineering, Laser resonators, Carbon dioxide, High power lasers
Proceedings Article | 4 April 1997 Paper
Calculation of coupling losses for coaxial waveguide modes
Proceedings Volume 3092, (1997) https://doi.org/10.1117/12.270251
KEYWORDS: Wave propagation, Waveguides, Waveguide modes, Mirrors, Resonators, Radio propagation, Free space, Convolution, Waveguide lasers, Fourier transforms
Proceedings Article | 1 October 1990 Paper
High-power CO2 waveguide laser of the 1-kW category
Rolf Nowack, Hans Opower, U. Schaefer, K. Wessel, Thomas Hall, Hans Krueger, Hubert Weber
Proceedings Volume 1276, (1990) https://doi.org/10.1117/12.20528
KEYWORDS: Carbon dioxide lasers, Gas lasers, Electrodes, Waveguides, Resonators, Ceramics, Waveguide lasers, Mirrors, Laser cutting, Laser processing
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