Full-color enhanced second harmonic generation using rainbow trapping in ultrathin hyperbolic metamaterials
oleh: Junhao Li, Guangwei Hu, Lina Shi, Nan He, Daqian Li, Qiuyu Shang, Qing Zhang, Huange Fu, Linlin Zhou, Wei Xiong, Jianguo Guan, Jian Wang, Sailing He, Lin Chen
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2021-11-01 |
Deskripsi
Though metamaterials enhance nonlinear light-matter interactions due to their resonant features, these materials typically show a narrow spectral bandwidth. Here, the authors report broadband enhanced second-harmonic generation in patterned multilayer hyperbolic metamaterial arrays.