Abstract: A four-channel mode division multiplexing (MDM) transmitter is demonstrated with $4 \times 80$ Gbps signaling, assisted with a low-loss two-dimensional grating coupler over $1.85 ~\text{mm}^ ...
School of Materials Science and Engineering, Beihang University, Beijing 100191, China Center for Integrated Computational Materials Engineering, International Institute for Interdisciplinary and ...