[B-4-6] Visible GaAlAs Lasers with Buried Convex Waveguide Structure K. Shima, K. Hanamitsu, K. Wakao, N. Takagi, H. Tabuchi, M. Takusagawa (1.Fujitsu Laboratories Ltd.) https://doi.org/10.7567/SSDM.1982.B-4-6