GENERATION OF COHERENT TUNABLE VUV RADIATION IN MERCURY H. NKWAWO, C. MAÏNOS, M. AÏT-KACI, L. MUSEUR et M.C. CASTEX J. Phys. IV France, 01 C7 (1991) C7-481-C7-484 DOI: 10.1051/jp4:19917127