Latest progress on chiral negative refractive index metamaterials
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摘要: 阐述了手性负折射率现象的产生机制;总结了近几年国内外手性负折射率材料在仿真模拟和实验制备方面的研究进展;分析了手性负折射率材料的旋光性、手性参数、损耗等;介绍了手性负折射率材料在各个领域的应用。分析认为,探索手性负折射率材料的新机制、新方法和新材料,从而在可见光波段实现负折射率是未来手性负折射率材料的重要发展方向之一。Abstract: In this paper, we describe the mechanism of chiral negative refraction phenomenon, and summarize the research progress on simulations and experiments of metamaterial in recent years. Meanwhile, we analysis the optical activity, chiral parameters, losses and so on, and introduce the applications of chiral negative refraction materials in various fields. According to the analysis, we believe that it is one of important development directions for chiral negative refractive index materials to explore new mechanism, new methods and new materials, so as to achieve negative refraction in visible range in the future.
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Key words:
- negative refractive index metamaterials /
- chirality /
- optical activity /
- chiral parameters /
- loss
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