基于Si/SiO2一维光子晶体水质传感器的研究
Research on One-Dimensional Photonic Crystal Water Quality Sensor Based on Si/SiO2
DOI: 10.12677/jsta.2026.144061, PDF,   
作者: 谢琮昊：天津工业大学物理科学与技术学院，天津
关键词: 光子晶体；禁带缺陷；传感器；Photonic Crystal； Band Gap Defect； Sensor
摘要: 一维光子晶体是由两种或多种折射率差异显著的介质材料沿单一方向周期性排列形成的多层膜光学结构，凭借独特的光子禁带与禁带缺陷特性，可实现对电磁波传播的有效调控。本文基于硅和二氧化硅一维光子晶体设计了一种对水体中氯化铵浓度进行检测的传感器，并对其性质进行全面分析。
Abstract: One-dimensional photonic crystal is a multilayer optical structure formed by the periodic arrangement of two or more dielectric materials with distinct refractive index differences along a single direction. Relying on the unique characteristics of photonic band gap and band gap defects, it can effectively regulate the propagation of electromagnetic waves. In this paper, a sensor for detecting ammonium ion concentration in water is designed based on Si/SiO2 one-dimensional photonic crystal, and its properties are comprehensively analyzed.
文章引用：谢琮昊. 基于Si/SiO2一维光子晶体水质传感器的研究[J]. 传感器技术与应用, 2026, 14(4): 623-632. https://doi.org/10.12677/jsta.2026.144061

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