Near diffraction limited high power COIL emission
Handke, J. and Duschek, F. and Grünewald, M.K. and Hall, T. and Schall, W.O. (2004) Near diffraction limited high power COIL emission. In: XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 5777, pp. 127-130. SPIE. XV International Symposium on Gas Flow and Chemical Lasers & High Power Laser Conference, GCL/HPL 2004 Prague, Czech Republic, 30. August 3. September 2004.. ISBN 0-8194-5760-4.
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A negative branch hybrid resonator was coupled to the 10kW-class Chemical Oxygen-Iodine Laser (COIL) device of DLR. Resonator set-up and alignment turned out to be straight forward. Experimentally measured margins for mirror misalignment were found in close agreement to numerical calculations. The extracted power came up to 70% of the power coupled out of a stable resonator device, while the divergence of the emitted light obtained in unstable direction was lower than 2 times diffraction limited.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Near diffraction limited high power COIL emission|
|Journal or Publication Title:||XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers|
|Page Range:||pp. 127-130|
|Series Name:||Proceedings of SPIE|
|Keywords:||COIL, resonator, laser|
|Event Title:||XV International Symposium on Gas Flow and Chemical Lasers & High Power Laser Conference, GCL/HPL 2004 Prague, Czech Republic, 30. August 3. September 2004.|
|Organizer:||Institute of Physics of Academy of Sciences CR|
|HGF - Research field:||Energy|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L - no assignement|
|DLR - Research area:||Energy|
|DLR - Program:||L - no assignement|
|DLR - Research theme (Project):||UNSPECIFIED|
|Institutes and Institutions:||Institute of Technical Physics|
|Deposited By:||Dr.rer.nat. Hans-Albert Eckel|
|Deposited On:||16 Sep 2005|
|Last Modified:||06 Jan 2010 14:52|
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