基于EIT超材料的太赫兹慢光效应研究进展  

Research Progress of Terahertz Slow-Light Effect Based on EIT Metamaterials

作　　者：金嘉升 马成举[1] 李东明[1] 张垚 李咪 鲍士仟 刘洺 刘芊震 张贻歆 JIN Jia-sheng;MA Cheng-ju;LI Dong-ming;ZHANG Yao;LI Mi;BAO Shi-qian;LIU Ming;LIU Qian-zhen;ZHANG Yi-xin(School of Science,Xi′an Shiyou University,Xi′an 710065,China)

机构地区：[1]西安石油大学理学院,陕西西安710065

出　　处：《红外》2023年第1期32-38,46,共8页Infrared

基　　金：西安石油大学创新与实践能力培养项目(YCS20213210)。

摘　　要：太赫兹(Terahertz, THz)波在无线通信、生物医学、无损检测、军用雷达等领域具有潜在的应用前景。研究THz慢光效应对THz通信和检测技术具有非常重要的实际意义。目前已报道的THz慢光效应研究还面临一系列问题。由于具有结构设计灵活和电磁特性可设计的特点,电磁诱导透明(Electromagnetically Induced Transparency, EIT)超材料为THz慢光效应提供了崭新的研究平台。介绍了基于EIT超材料的THz慢光效应的基本原理以及近年来的研究进展,并对THz慢光效应的发展趋势进行了分析和展望。Terahertz(THz) waves have potential applications in wireless communication, biomedicine, nondestructive testing, military radar and other fields. It is of great practical significance to study THz slow light response to THz communication and detection technology. At present, the reported researches on the slow light effect of THz still face a series of problems. Because EIT metamaterial has a flexible structure and designable electromagnetic properties, it offers a new research platform for THz slow light effect. In this paper, the basic principle and research progress of THz slow light effect based on EIT metamaterials are introduced, and the development trend of THz slow light effect is analyzed and prospected.

关 键 词：超材料 太赫兹 慢光效应 电磁诱导透明 

分 类 号：TB34[一般工业技术—材料科学与工程] O436[机械工程—光学工程]