电磁感应透明
超材料
物理
不透明度
谐振器
量子光学
干扰(通信)
联轴节(管道)
光学
电信
计算机科学
频道(广播)
材料科学
冶金
作者
Zhixia Xu,Yi Wang,Siyuan Liu,Jitong Ma,Shaojun Fang,Haotian Wu
出处
期刊:IEEE Sensors Journal
[Institute of Electrical and Electronics Engineers]
日期:2023-04-01
卷期号:23 (7): 6378-6396
被引量:8
标识
DOI:10.1109/jsen.2023.3249743
摘要
Electromagnetically induced transparency (EIT) originates from quantum physics, where a narrow transparent peak appears in the opaque band due to the destructive interference between quantum states of atoms and molecules. Similar phenomena can be realized based on strong-coupling resonators with a similar spectrum of transmission peaks and abrupt dispersion variations. These classical systems, ranging from elastic to optical, are named analogs of EIT. The sharp resonant peaks with high-quality factors in the spectrum exhibit powerful potentials in sensors with ultrahigh sensitivity. In order to better understand the development history of EIT-like metamaterials and their specific applications in the field of sensors, this article makes a brief review of the EIT-like phenomenon in metamaterials. First, we conduct the universal mathematical formulation based on the coupling oscillator model. Then, we classify specific metamaterial designs and practical applications of EIT-like devices in acoustic, electromagnetic, and optical waves, respectively. We also summarize the recent technologies of dynamic modulations of EIT-like metamaterials and discuss future research directions.
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