论文标题
高折射率介质的进步:从原子系统中的量子相干性到超材料的深层次波长耦合
Advancements in high refractive index media: from quantum coherence in atomic system to deep sub-wavelength coupling in metamaterials
论文作者
论文摘要
折射率增强在光刻,成像,光学通信,太阳能设备等领域至关重要。我们对设计高折射率超材料的进步进行了回顾,从量子耦合和光子带隙材料开始,到使用深层次波长耦合的超材料,以实现不断的折射指数。给出了每个方案的清晰和危险的印象。从固有电子状态操纵到元原子设计的材料设计的发展不仅令人着迷,而且是开发成功的设备和应用的先决条件。
Refractive index enhancement is crucial in the field of lithography, imaging, optical communications, solar devices and many more. We present a review of advancements in the process of designing high refractive index metamaterials, starting from quantum coupling and photonic bandgap materials to metamaterials utilizing deep subwavelength coupling to achieve ever-high values of refractive index. A crisp and critical impression of each scheme are presented. The understanding of evolution of material design from intrinsic electronic states manipulation to meta-atoms design is not only fascinating but prerequisite to developing successful devices and applications.