Design and verification of a broadband highly-efficient plasmonic circulator
Jianfei Han(韩建飞), Shu Zhen(甄姝), Weihua Wang(王伟华), Kui Han(韩奎), Haipeng Li(李海鹏), Lei Zhao(赵雷), and Xiaopeng Shen(沈晓鹏)
中国物理B . 2021, (3): 34102 .  DOI: 10.1088/1674-1056/abca23