Picosecond photodiffraction in semiconductor multiquantum wells and microcavities. - Jean-Louis Iehl; Rodolphe Grac; Luc le Gratiet; Véronique Bardinal; Rainer Buhleier; Elena Bedel-Pereira; Chantal Fontaine; Michel Pugnet; Jacques-Henry Collet (Ann. des Télécommunications, 1997)