Annular photonic crystal-based coupled nano ring resonator for the multifunctional platform with ultra-compact in size for high-performance optical network components. The proposed structure is reconfigurable and symmetrical, providing large bandwidth, high extinction ratio, and a very low loss comprising dual ring resonators and annular photonic crystal ring is made of Silica (Si) filled with Magnesium Fluoride (MgF ₂ ) dielectric material. The photonic crystal resonator structure comprehends several high-performance optical network applications like optical filters, 1 × 2 and 1 × 3 power splitters, and reconfigurable switches. The miniature optical device parameters and their performances are optimized and analyzed by using Finite Difference Time Domain (FDTD) method. Annular photonic crystal-based ring resonators are coupled with the planar waveguide structure with a small footprint of 136.5 μm ² with a high data rate of 7.81 Tbps. The proposed design is suitable for quantum computing, optical interconnects, and optical network devices.

中文翻译：

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光网络中基于环形光子晶体的可重构多功能纳米环对称谐振器的数值分析

基于环形光子晶体的耦合纳米环谐振器，用于尺寸超紧凑的多功能平台，适用于高性能光网络组件。所提出的结构是可重构和对称的，提供大带宽、高消光比和非常低的损耗，包括双环谐振器和环形光子晶体环，由填充有氟化镁（MgF 2 ）电介质材料的二氧化硅（Si） _制成 。光子晶体谐振器结构涵盖多种高性能光网络应用，例如光滤波器、1 × 2 和 1 × 3 功率分配器以及可重构开关。采用时域有限差分(FDTD)方法对微型光学器件参数及其性能进行了优化和分析。基于环形光子晶体的环形谐振器与平面波导结构耦合，占地面积小，为 136.5 μm ²，数据速率高达 7.81 Tbps。所提出的设计适用于量子计算、光互连和光网络设备。