Teeth-Shaped Waveguide-Driven Tunable Band-Stop Plasmonic Filter in the Near-Infrared Region

IF 2.2 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Journal of Electronic Materials Pub Date : 2024-09-09 DOI:10.1007/s11664-024-11410-4

Ghasem KhosroBeygi, Mohammad Reza Jafari, Mehran Shahmansouri

引用次数: 0

Abstract

A tunable plasmonic filter in the near-infrared range is being investigated using the finite element numerical method (FEM). The filter structure consists of a serrated dielectric layer, which includes an air layer and silica teeth sandwiched between two metal layers. A numerical analysis shows that it is possible to adjust the band-stop amplitude, intensity, and band-pass width by changing the geometrical parameters. The proposed structure is expected to be used as an essential component of photonics devices due to its ability to confine light in the sub-wavelength region.

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近红外区域的齿形波导驱动可调谐带挡等离子滤波器

目前正在使用有限元数值法（FEM）研究一种近红外范围的可调谐等离子滤波器。滤波器结构由锯齿状介电层组成，其中包括夹在两层金属之间的空气层和硅齿。数值分析表明，可以通过改变几何参数来调整带挡振幅、强度和带通宽度。由于这种结构能够将光限制在亚波长区域，因此有望成为光子器件的重要组成部分。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Electronic Materials 工程技术-材料科学：综合

CiteScore

4.10

自引率

4.80%

发文量

693

审稿时长

3.8 months

期刊介绍： The Journal of Electronic Materials (JEM) reports monthly on the science and technology of electronic materials, while examining new applications for semiconductors, magnetic alloys, dielectrics, nanoscale materials, and photonic materials. The journal welcomes articles on methods for preparing and evaluating the chemical, physical, electronic, and optical properties of these materials. Specific areas of interest are materials for state-of-the-art transistors, nanotechnology, electronic packaging, detectors, emitters, metallization, superconductivity, and energy applications. Review papers on current topics enable individuals in the field of electronics to keep abreast of activities in areas peripheral to their own. JEM also selects papers from conferences such as the Electronic Materials Conference, the U.S. Workshop on the Physics and Chemistry of II-VI Materials, and the International Conference on Thermoelectrics. It benefits both specialists and non-specialists in the electronic materials field. A journal of The Minerals, Metals & Materials Society.