STEADY-STATE AND TIME-RESOLVED EXCITONIC OPTICAL NONLINEARITIES IN MBE-GROWN ZnSe S.H. PARK, B. FLUEGEL, R.A. MORGAN, M. JOFFRE, S.W. KOCH, J.P. SOKOLOFF, N. PEYGHAMBARIAN, J.E. POTTS et H. CHENG J. Phys. Colloques, 49 C2 (1988) C2-185-C2-187 DOI: 10.1051/jphyscol:1988243