[P-7-3] Influence of Intrinsic Layer Impurity in InGaAs/InAlAs Asymmetric Triple Coupled Quantum Well on Its Electrorefractive Index Change Y. Amma1, K. Ema1, T. Arakawa1 (1.Yokohama National Univ. , Japan) https://doi.org/10.7567/SSDM.2010.P-7-3