PICOSECOND LASER ANNEALING OF IMPLANTED Si AND GaAs : A COMPARATIVE STUDY WITH A RAMAN MICROPROBE J. Sapriel, Y.I. Nissim and J.L. Oudar J. Phys. Colloques, 44 C5 (1983) C5-187-C5-191 DOI: 10.1051/jphyscol:1983529