3 papers
physics.optics2025
Comb-Driven Coherent Optical Transmitter for Scalable DWDM Interconnects
Alireza Geravand, Erwan Weckenmann, Jean-Michel Vallée +9
Driven by the growing demand for large-scale artificial intelligence applications, disaggregated compute nodes and high-radix switches in next-generation computing clusters are set…
eess.SP2024
Auto-Encoder Optimized PAM IM/DD Transceivers for Amplified Fiber Links
Amir Omidi, Mai Banawan, Erwan Weckenmann +6
We examine pulse amplitude modulation (PAM) for intensity modulation and direct detection systems. Using a straight-forward, mixed noise model, we optimize the constellations with…
physics.optics2023
Generation of electro-optic frequency combs with optimized flatness in a silicon ring resonator modulator
Erwan Weckenmann, Thyago Monteiro, Uiara Celine de Moura +9
The flatness of electro-optic frequency combs (EOFCs) generated in a single silicon ring resonator modulator (RRM) is optimized by employing harmonic superposition of the radio-fre…