PAM-4 direct modulation of GaInAsP/InP membrane DR laser on Si substrate

T. Uryu, D. Inoue, T. Hiratani, K. Fukuda, T. Tomiyasu, T. Amemiya, N. Nishiyama, S. Arai, 7th International Symposium on Photonics and Electronics Convergence (ISPEC 2017), P-37, Dec. 2017.