Investigation of RF-excited CO2 slab laser discharges by measuring N2 emission bands with high spatial resolution

U. Berkermann; A. Liffers; R. Hannemann; G. Jakob; C. Luecking; Juergen A. Mentel; Gerhard Schiffner

doi:10.1117/12.270227

4 April 1997 Investigation of rf-excited CO₂ slab laser discharges by measuring N₂ emission bands with high-spatial resolution

U. Berkermann, A. Liffers, R. Hannemann, G. Jakob, C. Luecking, Juergen A. Mentel, Gerhard Schiffner

Author Affiliations +

Proceedings Volume 3092, XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference; (1997) https://doi.org/10.1117/12.270227
Event: XI International Symposium on Gas Flow and Chemical Lasers and High Power Laser Conference, 1996, Edinburgh, United Kingdom

Abstract

Spectroscopic measurements of N₂ molecular bands emitted by the discharge of a sealed off test chamber and a 2 kW carbon-dioxide slab laser deliver detailed rotational temperature and intensity profiles in the gap between the electrodes as a function of different discharge parameters. The results give basic information on the behavior of the discharge and the main plasma parameters for further investigations.

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U. Berkermann, A. Liffers, R. Hannemann, G. Jakob, C. Luecking, Juergen A. Mentel, and Gerhard Schiffner "Investigation of rf-excited CO₂ slab laser discharges by measuring N₂ emission bands with high-spatial resolution", Proc. SPIE 3092, XI International Symposium on Gas Flow and Chemical Lasers and High-Power Laser Conference, (4 April 1997); https://doi.org/10.1117/12.270227

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