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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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Abstract

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)
Additional Information: LIDO-Berichtsjahr=2005,
Title:Near diffraction limited high power COIL emission
Authors:
AuthorsInstitution or Email of Authors
Handke, J.UNSPECIFIED
Duschek, F.UNSPECIFIED
Grünewald, M.K.UNSPECIFIED
Hall, T.UNSPECIFIED
Schall, W.O.UNSPECIFIED
Date:2004
Journal or Publication Title:XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers
Volume:5777
Page Range:pp. 127-130
Editors:
EditorsEmail
Jarmila Kodymova, UNSPECIFIED
Publisher:SPIE
Series Name:Proceedings of SPIE
ISBN:0-8194-5760-4
Status:Published
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:other
DLR - Research area:Energy
DLR - Program:L - no assignement
DLR - Research theme (Project):UNSPECIFIED
Location: Stuttgart
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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