Toronto, Ontario, February 2, 2023 -- POET Technologies Inc. (“POET” or the “Company”) (TSX Venture: PTK; NASDAQ: POET),the designer and developer of the POET Optical Interposer™ and Photonic Integrated Circuits(PICs) for the data center, telecommunication and artificial intelligence markets, today announced that it has started sampling 400G FR4 and 800G 2xFR4 receive optical engines (RXOEs).…