Two-photon absorption spectroscopy in ZnSe/ZnSSe strained-layer superlattices Netti, M. C. ; Lepore, M. ; Adinolfi, A. ; Tommasi, R. ; Catalano, I. M. ; Suemune, I. Abstract Publication: Nuovo Cimento D Serie Pub Date: November 1995 DOI: 10.1007/BF02457256 Bibcode: 1995NCimD..17.1635N