[LD-6-3] LOW THRESHOLD CURRENT OPERATION FOR 0.65μm InGaAsP/GaAsP VISIBLE LASER DIODE I. Mito、M. Inai、T. Matsumoto、A. Usui、K. Kobayashi (1.Opto-Electronics Res. Labs., Fundamental Res. Labs., NEC Corporation) https://doi.org/10.7567/SSDM.1984.LD-6-3