JOURNAL ARTICLE

双通道偏振复用可擦除介质型全息超表面

Abstract

为进一步增强加密或存储器件的实用性与安全性,设计并实现了一种多通道偏振复用的相变全息超表面,通过在多通道全息超表面设计中引入相变介质,实现了动态的可擦除功能。当耦合相变介质层处于非晶态时,所构造的编码超表面可以产生两个独立成像的全息通道。当相变介质变为晶态时,决定相位调控的交叉偏振被关闭,对应的相位编码"被擦除"。

Keywords:
Psychology

Metrics

2
Cited By
0.62
FWCI (Field Weighted Citation Impact)
34
Refs
0.67
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Citation History

Topics

Cellular Automata and Applications
Physical Sciences →  Computer Science →  Computational Theory and Mathematics
Photonic Crystals and Applications
Physical Sciences →  Physics and Astronomy →  Atomic and Molecular Physics, and Optics
Phase-change materials and chalcogenides
Physical Sciences →  Materials Science →  Materials Chemistry

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