40 Channels × 57 Gb/s monolithically integrated InP-based coherent photonic transmitter. - Joseph Summers; Thomas Vallaitis; Peter Evans; Mehrdad Ziari; Pavel Studenkov; Matt Fisher; J. Sena; Adam James; Scott Corzine; Don Pavinski; J. Ou Yang; Mark Missey; et al. (ECOC, 2014)