B. Guo, S. Peng, C. Jackson, Y. Yan, Y. Shu, W. Miao, H. Dorren, N. Calabretta, F. Agraz, S. Spadaro, J. Perelló, G. Bernini, R. Monno, N. Ciulli, R. Nejabati, G. Zervas, D. Simeonidou, “SDN-enabled Programmable Optical Packet/Circuit Switched Intra Data Centre Network ”, accepted at OFC 2015, Los Angeles, CA, US, March 22-26, 2015.