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High Beam Quality COIL with Hybrid Resonators

Handke, Jürgen and Hall, Thomas and Duschek, Frank and Grünewald, Karin M. (2006) High Beam Quality COIL with Hybrid Resonators. In: XVI International Symposium on Gas Flow and Chemical Lasers. XVI International Symposium on Gas Flow and Chemical Lasers, 2006-09-04 - 2006-09-08, Gmunden (Österreich). (In Press)

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Abstract

For a 10-kW class Chemical Oxygen-Iodine Laser (COIL), negative and positive branch hybrid resonators are investigated in theory and experiment. Calculations from Fresnel-Kirchhoff theory predict a nearly diffraction limited beam quality in the unstable direction. Theory is verified by measurements with a 2D-camera system in the far-field.

Document Type:Conference or Workshop Item (Speech)
Title:High Beam Quality COIL with Hybrid Resonators
Authors:
AuthorsInstitution or Email of Authors
Handke, JürgenUNSPECIFIED
Hall, ThomasUNSPECIFIED
Duschek, FrankUNSPECIFIED
Grünewald, Karin M.UNSPECIFIED
Date:4 September 2006
Journal or Publication Title:XVI International Symposium on Gas Flow and Chemical Lasers
Refereed publication:Yes
In ISI Web of Science:No
Status:In Press
Keywords:chemical oxygen-iodine laser (COIL), optical resonator, hybrid resonator, beam quality
Event Title:XVI International Symposium on Gas Flow and Chemical Lasers
Event Location:Gmunden (Österreich)
Event Type:international Conference
Event Dates:2006-09-04 - 2006-09-08
Organizer:International Society of Optical Engineering
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Laser Research and Technology
Location: Lampoldshausen , Stuttgart
Institutes and Institutions:Institute of Technical Physics
Deposited By: Dr.rer.nat. Frank Duschek
Deposited On:27 Feb 2007
Last Modified:15 Jan 2010 00:23

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