Huang, Haixuan, Shuangchen Ruan, Tuo Yang, and Ping Xu. “Novel Even Beam Splitters Based on Subwavelength Binary Simple Periodic Rectangular Structure”. Nano-Micro Letters 7, no. 2 (February 13, 2015): 177-182. Accessed April 28, 2024. https://nmlett.org/index.php/nml/article/view/580.