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  O1. Numerical
  simulations of harmonics generation in laser produced plasmas and plasma
  dynamics. 
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  O2. Analyse
  experimentally the dependence of the harmonics properties (i.e. intensity, polarization
  and divergence) on the properties of the driving laser pulses: intensity,
  polarization in focus. 
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  O3. Experimental
  study on the effects of the high order harmonics (50-200 nm), X (with photons at 100 keV) and gamma rays (from a Co60 source) on commercial fibres used for plasma
  spectroscopy. 
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  O4. Optical
  spectroscopy measurements of the gas and solid plasmas will be carried in
  order to determine the plasma properties (density and temperature) as a function of driving laser
  parameters: intensity, polarization, duration. 
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