Yingjie Liu, Zhongqiu Zhong, Shuai Wang, Yilin Liu, Yong Yao, Jiangbing Du, Qinghai Song, Ke Xu. Four-mode waveguide crossing via digitized meta-structure. In Optical Fiber Communications Conference and Exhibition, OFC 2021, San Francisco, CA, USA, June 6-10, 2021. pages 1-3, IEEE, 2021. [doi]
Abstract is missing.