[E-2-1] Quasi-Phase-Matched Second-Harmonic Generation in AlGaAs Waveguides Pumped at 1.5μm J. Ota1、W. Narita1、I. Ohta1、T. Matsushita1、T. Kondo1 (1.Univ. of Tokyo, Japan) https://doi.org/10.7567/SSDM.2008.E-2-1