title: New insight into quasi leaky mode approximations for unified coupled-mode analysis.
authors.affiliation: 1Department of Electronic Engineering and Information Science, University of Science and Technology of China, Hefei, Anhui, 230027, China. yanglil@ustc.edu.cn
authors.forename: Li
authors.initials: L
authors.lastname: Yang
authors.forename: Lin-Lin
authors.initials: LL
authors.lastname: Xue
authors.forename: Yu-Chun
authors.initials: YC
authors.lastname: Lu
authors.forename: Wei-Ping
authors.initials: WP
authors.lastname: Huang