Monolithically Integrated O-Band Quantum Dot DFB Laser with a SOA Section. - Stanislav Rocas; Evgenii Vostrikov; Boris Kim; Vladimir S. Mikhrin; Artem Zhabotinskii; Julia Shapiro; Sergey V. Poltavtsev; Alexey Gubenko; Alexey R. Kovsh (ECOC, 2025)