Terahertz Absorbing Metamaterials for detection systems

用于检测系统的太赫兹吸收超材料

• 批准号: 1921450
• 金额: --
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2016
• 资助国家: 英国
• 起止时间: 2016 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1921450
• 关键词: Terahertz; Absorbing; Metamaterials; detection; systems

This report looks into the potential uses of meta-materials in future detection systemsfor terahertz. By designing a meta-material which achieves near unity absorption of terahertzit would be possible to create both broadband and precise detectors. Devices suchas these could be used in spectroscopy measurements as well as potential applicationswithin industry where terahertz frequencies are already used, such as dermatology, medicalimaging and the pharmaceutical industry as well as security and communication.This report looks into the design and of the simulations of meta-material structures tofind optimal absorption for different designs and configurations, It is found it is possibleto achieve unity absorption using split ring resonator meta-materials. The aim of thisproject are to design meta-material detectors for terahertz applications with improvedresponse time and sensitivity.

这份报告探讨了超材料在未来太赫兹探测系统中的潜在用途。通过设计一种超材料，实现对太赫兹的近单位吸收，将有可能制造出宽带和精确的探测器。这类器件可用于光谱测量以及已经使用太赫兹频率的工业中的潜在应用，如皮肤科、医学成像和制药工业以及安全和通信。这份报告着眼于超材料结构的设计和模拟，以寻找不同设计和配置的最佳吸收，发现使用裂环谐振器超材料可以实现单位吸收。该项目的目的是设计用于太赫兹应用的超材料探测器，提高响应时间和灵敏度。