OBSERVATION OF OPTICAL NONLINEARITY DUE TO BAND-GAP RENORMALIZATION IN QUASI-TWO-DIMENSIONAL STRUCTURES J. A. LEVENSON, I. I. ABRAM, R. RAJ et G. DOLIQUEJ. Phys. Colloques, 49 C2 (1988) C2-251-C2-254DOI: https://doi.org/10.1051/jphyscol:1988259
