The single mode condition for a rib waveguide with large cross section based on silicon-on-insulator (SOI) is determined through the eigenmode analysis by finite element method (FEM).
利用有限元法(FEM)分析了大横截面SOI(Silicon-on-insulator)脊型波导的本征模式分布,确定了脊型波导的单模条件。
参考来源 - 有限元分析法在SOI基微环谐振器设计中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper derived the single mode condition for step type optical fiber.
文中导出了保证阶跃型光纤的单模特性条件。
Starting with waveguide ray theory, the condition for single-mode waveguide is derived, and design of single-mode strip waveguide is accomplished with effective index method.
从导波的射线理论出发，导出了波导单模条件，运用有效折射率法完成了单模波导的优化设计。
Study a compound mode multi-condition judge method, which , comparing with the single condition judge method , improve the recognition performance.
研究了一种复合模式多条件判决方法，与常规单条件判决方法相比提高了识别率。
应用推荐