Study of dielectric corona pre-ionization in hybrid TEA lasers

In this paper a theoretical analysis of single mode hybrid CO₂ lasers is studied that to describe the process of the dynamic emission in this lasers types and based on the Landau – Teller six-temperature model for the CO₂-N₂-He-CO system. The main discharge region is considered as a time dependent nonlinear RLC circuit. The electric circuit equations (including the ionization rate equations), the equations of laser (including stored energy density in CO₂ modes) and equations of laser intensities are coupled and solved numerically. Then the effects of the ionizer dielectric parameters on the output laser intensity are obtained. Application of this model gives more output energy than that have obtained by the previous works.