Dual Wavelength 200 Gbit/s NRZ-OOK Transmission Over 20 km with >30 dB Power Budget Enabled by Quantum-Dot SOAs. - Ahmed Galib Reza; Lakshmi Naravanan Venkatasubrarnani; Janina Rautert; Vladimir S. Mikhrin; Alexey Gubenko; Liam P. Barry (ECOC, 2025)