[LD-8-2] Low Threshold Current InGaAs/InGaAlAs MQW Lasers Grown by Gas Source Molecular Beam Epitaxy Y. Kawamura、A. Wakatsuki、Y. Noguchi、H. Iwamura (1.NTT Opto-electronics Laboratories) https://doi.org/10.7567/SSDM.1991.LD-8-2