8-λ × 50 Gbps/λ Heterogeneously Integrated Si-Ph DWDM Transmitter https://sscs.ieee.org/wp-content/themes/movedo/images/empty/thumbnail.jpg 150 150 https://secure.gravatar.com/avatar/8935a7dcd6741d8e23d45bb15c1470a8?s=96&d=mm&r=g
Abstract:
We demonstrate a 3-D heterogeneously integrated dense wavelength-division multiplexing (DWDM) silicon-photonic transmitter simultaneously modulating eight 200-GHz spaced wavelengths at 50 Gbps/ $\lambda $ each, to deliver an aggregate per-fiber bandwidth of 400 Gbps. All necessary $O$ -band optical components are fully integrated on the photonic integrated circuit (PIC), including an eight-wavelength laser array, …