In this paper, Metal-Insulator-Metal (MIM) based dual-band plasmonic bandpass filters (BPF) with single and dual silica slits design and analysis is presented. The Square Ring Resonator (SRR) is coupled using Coupled feed line for dual-band operations. The coupled feed line is used for dual-band operating wavelengths, 1300 nm (230.6 THz) and 1600 nm (187.37 THz). Design and simulations are performed using complex electromagnetic simulatorknown as computer simulation technology (CST) microwave tool. The proposed filters are used for plasmonic single and dual-band bandpass filter (BPF) applications in photonic integrated circuits (PIC’s).

中文翻译：

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用于双频应用的使用二氧化硅狭缝的金属绝缘子金属基方环谐振器等离子滤波器的设计

本文提出了基于金属-绝缘体-金属（MIM）的具有单和双二氧化硅缝隙的双频带等离子体带通滤波器（BPF）的设计和分析。方环谐振器（SRR）使用耦合馈线耦合以进行双频操作。耦合的馈线用于1300 nm（230.6 THz）和1600 nm（187.37 THz）的双波段工作波长。使用称为计算机仿真技术（CST）微波工具的复杂电磁仿真器进行设计和仿真。所提出的滤波器用于光子集成电路（PIC）中的等离激元单带和双带通滤波器（BPF）应用。