Ring resonator is one performance of fiber optics to be used sensor, or optical filter, and in this publication i am applied on RFOG ( ring fiber optics gyroscope )

MODE Solutions 拥有特征模式计算以及长距离光场传播的各种仿真方法，是一款设计、分析、优化波导结构的理想工具。特征模式计算引擎可以计算任意形状波导中导模的物理特性； 其2.5D varFDTD 可以快速高精度地仿真SOI楔形波导和环形谐振腔等；而特征模式展开法 eigenmode expansion (EME) solver 是仿真长传播距离波导器件，例如模斑尺寸转换器、楔形波导和布拉格光栅等器件的理想方法。-MODE Solutions has a characteristic p

Recent advances in nanophotonic structures covering both photonic crystals (PhC) and metamaterials are reviewed. Useful properties have been obtained metal-based planar Split Ring Resonator (SRR) structures at infra-red optical frequencies and wo