LUMINESCENCE STUDY OF A SET OF Al0.27Ga0.73As/GaAs QUANTUM WELLS COUPLED TO A CONTINUUM P. BRECHET, C. HERMANN, G. LAMPEL, A. MOURCHID et F. ALEXANDRE J. Phys. Colloques, 48 C5 (1987) C5-475-C5-478 DOI: 10.1051/jphyscol:19875100