,Analysis of Nanostructural Waveguides Using Fourth-Order Accurate Finite Difference Methods with No

• 作 者: JI Yang YUN Bin-Feng HU Guo-Hua CUI Yi-Ping
• 机 构: Advanced Photonics Center, School of Electronic Science and Engineering, Southeast University, Nanji
• 出 处: 中国物理快报(英文版)
• 发表日期: 2009年1期

We successfully apply fourth-order accurate finite difference methods with nonuniform scheme to analysis the symmetric slot waveguides. The results of numerical simulations show that the present nonuniform formula offers the results more accurate than the previously presented second order schemes.