PLASMA DIAGNOSTICS IN THE HEAVY ION BEAM-DENSE PLASMA INTERACTION EXPERIMENT AT ORSAY C. FLEURIER, A. SANBA, D. HONG, J. MATHIAS and J.C. PELLICER J. Phys. Colloques, 49 C7 (1988) C7-141-C7-149 DOI: 10.1051/jphyscol:1988716