An Ultra-Compact 50-Gbaud × 16-Channel CPO Transceiver Employing a 1060-nm Single-Mode VCSEL Array and Multicore Fibres. - Wataru Yoshida; Tomonori Azuma; Liang Dong; Kazuya Nagashima; Sho Yoneyama; Kensho Nishizaki; Jumpei Miike; Makoto Miyoshi; Xiaodong Gu 003; Satoshi Ide; Hideyuki Nasu; Fumio Koyama (ECOC, 2025)