Chao Liu, Li Pei, Song Gao, Ze-xin Kang, Jiang Sun, Junfang Yan. A second-order approximation coupling model of fused biconical tapered fiber coupler. In 2011 International Conference on Advanced Infocom Technology, ICAIT 2011, Wuhan, China, July 11-14, 2011. pages 1-4, IEEE, 2011. [doi]
Abstract is missing.