8.2 A 12×5 two-dimensional optical I/O array for 600Gb/s chip-to-chip interconnect in 65nm CMOS. - Hiroshi Morita; Koki Uchino; Eiji Otani; Hiizu Ohtorii; Takeshi Ogura; Kazunao Oniki; Shuichi Oka; Shusaku Yanagawa; Hideyuki Suzuki (ISSCC, 2014)