[16a-W9_326-1~10] 3.12 Semiconductor optical devices

9:00 AM - 9:15 AM JST(12:00 AM - 12:15 AM UTC)

[16a-W9_326-1] Direct Quadrature Amplitude Modulation Using Integrated Mutually Injection-Locked Semiconductor Lasers

〇Nobuhide Yokota¹ (1.Shizuoka Univ.)

Keywords:

semiconductor laser,injection locking,quadrature amplitude modulation

In this study, we report on the monolithic integration of a mutually injection-locked semiconductor laser on an InP substrate. In this configuration, two semiconductor lasers are mutually injection-locked via a ring resonator. We also experimentally confirm that direct quadrature amplitude modulation is possible using this configuration without an external modulator.