Double grid corona discharge TEA CO2 laser

A. R. Bahram-pour; M. A. Bolorizadeh; Mr. Ilaghi; Sid Mahmoud Hashemi; J. Jazebi; M. A. Karimy

doi:10.1117/12.144622

4 May 1993 Double grid corona discharge TEA CO2 laser

A. R. Bahram-pour, M. A. Bolorizadeh, Mr. Ilaghi, Sid Mahmoud Hashemi, J. Jazebi, M. A. Karimy

Proceedings Volume 1810, 9th International Symposium on Gas Flow and Chemical Lasers; (1993) https://doi.org/10.1117/12.144622
Event: Ninth International Symposium on Gas Flow and Chemical Lasers, 1992, Heraklion, Greece

Abstract

In this work, a new grid was added to a grid corona discharge TEA CO₂ laser. The new grid was mounted under the cathode and inside the laser tube. The effect of this new mesh on the uniformity of the glow discharge was investigated. Experiments showed that the new mesh extends the arcing limit of oxygen concentration up to 9.5%. In this study, the effect of the tube size and the electrode spacing was tested on the output and loading energy density in the medium aperture of 2.5 cm on the laser tube.

Citation Download Citation

A. R. Bahram-pour, M. A. Bolorizadeh, Mr. Ilaghi, Sid Mahmoud Hashemi, J. Jazebi, and M. A. Karimy "Double grid corona discharge TEA CO2 laser", Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); https://doi.org/10.1117/12.144622

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