R. Going, S. Wolf, R. Maher, Chris Berry, P. Studenkov, M. Lu, Vikrant Lal, Pete Evans, H. Tsai, Scott Corzine, J. Zhang, B. Behnia, J. Tang, T. Vallaitis, J. Osenbach, M. Kuntz, A. Hosseini, T. Frost, L. Chuang, M. Montazeri, H. Mousavi, S. Porto, S. Buggaveeti, X. Xu, Jeff Rahn, Tim Butrie, A. Karanicolas, Mehrdad Ziari, David Welch, Fred Kish. 4×600 Gb/s Photonic IC Transmitter and Receiver Modules. In European Conference on Optical Communication, ECOC 2018, Rome, Italy, September 23-27, 2018. pages 1-3, IEEE, 2018. [doi]