非共振二维螺旋手性超材料实现的低损耗宽带负折射率
光学
2017-05-09 v1
摘要
我们展示了一种二维螺旋手性超材料,其表现出导致非共振类德鲁德响应的宽带强光学活性。强手性导致具有高优值(>90)和极低损耗(每层<2%)的宽带负折射率。光学活性对入射电磁波的角度不敏感,从而在偏振操纵应用中实现更大灵活性。
引用
@article{arxiv.1705.02676,
title = {Low-loss Broadband Negative Refractive Index due to Nonresonant 2D Helical Chiral Metamaterial},
author = {Kun Song and Min Wang and Zhaoxian Su and Changlin Ding and Yahong Liu and Chunrong Luo and Xiaopeng Zhao and Khagendra Bhattarai and Jiangfeng Zhou},
journal= {arXiv preprint arXiv:1705.02676},
year = {2017}
}