TY - RPRT TI - New PbSnTe heterojunction laser diode structures with improved performance AU - Fonstad, C. G. AU - Kasemset, D. AU - Hsieh, H. H. AU - Rotter, S. PY - 1980 UR - https://ntrs.nasa.gov/citations/19800021154 ID - 19800021154 ER -