Figure 3 | Experimental results of the high-efficiency optical non-Hermitian metasurface at EP. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3 | Experimental results of the high-efficiency optical non-Hermitian metasurface at EP.

Caption

a, Top view and back view of the sample. The upper layer is TiO2 metagrating and the lower layer is Si grating. b, The far-field scattered light from all angles of the sample with incident angles of 30° and -30°. c, The experimental measured far-field scattered light from all angles with incident angles of 30° and -30° at 532 nm.

Credit

by Tao He, Zhanyi Zhang, Jingyuan Zhu, Yuzhi Shi, Zhipeng Li, Heng Wei, Zeyong Wei, Yong Li, Zhanshan Wang, Cheng-Wei Qiu, Xinbin Cheng

Usage Restrictions

Credit must be given to the creator.

License

CC BY

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.