Development and verification of an on-board integrated optics scheme for a 50G/10G combo PON system. - Jialiang Jin; Dezhi Zhang; Qizheng Li; Mingbo He; Yuanfeng Mao; Qihong Wu; Zeru Wu; Xu Wang; Zhen Dong; Yanbo Li; Zhicheng Ye; Jian Jian (JOCN, 2022)