Analysis of the X-ray emission spectra of copper, germanium and rubidium plasmas produced at the Phelix laser facility
- COMET, M.
- PAIN, J.C.
- GILLERON, F.
- PIRON, R.
- DENIS-PETIT, D.
- MÉOT, V.
- GOSSELIN, G.
- MOREL, Pierre
- HANNACHI, F.
- GOBET, F.
- TARISIEN, M.
- VERSTEEGEN, M.
DOIAbstract
We present the analysis of X-ray emission spectra of copper, germanium and rubidium plasmas measured at the Phelix laser facility. The laser intensity was around 6×1014 W.cm−2. The analysis is based on the hypothesis of an homogeneous plasma in local thermodynamic equilibrium using an effective temperature. This temperature is deduced from hydrodynamic simulations and collisional-radiative computations. Spectra are then calculated using the LTE opacity codes OPAMCDF and SCO-RCG and compared to experimental data
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