20 Gb/s WDM Optical RAM Row Architecture based on four Monolithic Integrated InP Memory Cells - Alexoudi, Theoni; Fotiadis, Konstantinos; Mourgias-Alexandris, George; Pleros, Nikos; Vagionas, Christos (2021 Optical Fiber Communications Conference and Exhibition (OFC), Optical Fiber Communications Conference and Exhibition (OFC), 2021, 2021)