Beanstock, the short answer is yes. They will be demonstrating the 400G FR4 receive optical engine with an integrated AWG demux (an industry first) and a 200G FR4 transmit optical engine while they await the new high speed lasers for 400G.
These live demonstrations are designed to provide a clear picture into the capabilities of the Optical Interposer Platform. To showcase POET’s ability to scale into multiple applications which require high performance in a very small footprint. It will be a snapshot for people to see firsthand the way of the future.