ELECTRIC FIELD ENHANCEMENT OF OPTICAL ABSORPTION IN GaAs-AlAs TYPE-II SUPERLATTICES G. DANAN, F.R. LADAN, F. MOLLOT et R. PLANEL J. Phys. Colloques, 48 C5 (1987) C5-499-C5-502 DOI: 10.1051/jphyscol:19875106