High common mode rejection ratio InP 90° optical hybrid in ultra-broadband at 60 nm with deep-rigded waveguide based on ×4 MMI coupler
陆子晴, 韩勤, 叶焓, 王帅, 肖峰, 肖帆
High common mode rejection ratio InP 90° optical hybrid in ultra-broadband at 60 nm with deep-rigded waveguide based on ×4 MMI coupler
Zi-Qing Lu(陆子晴), Qin Han(韩勤), Han Ye(叶焓), Shuai Wang(王帅), Feng Xiao(肖峰), Fan Xiao(肖帆)
中国物理B . 2020, (5): 54206 -054206 .  DOI: 10.1088/1674-1056/ab7b52