Ultra-thin high-efficiency mid-infrared transmissive Huygens meta-optics
oleh: Li Zhang, Jun Ding, Hanyu Zheng, Sensong An, Hongtao Lin, Bowen Zheng, Qingyang Du, Gufan Yin, Jerome Michon, Yifei Zhang, Zhuoran Fang, Mikhail Y. Shalaginov, Longjiang Deng, Tian Gu, Hualiang Zhang, Juejun Hu
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2018-04-01 |
Deskripsi
Mid-IR optics can require exotic materials or complicated processing, which can result in high cost and inferior quality. Here the authors report the demonstration of high-efficiency mid-IR transmissive lenses based on dielectric Huygens metasurface, showing diffraction limited focusing and imaging performance.