期刊
APPLIED PHYSICS LETTERS
卷 113, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.5045718
关键词
-
资金
- National Key Research and Development Program of China [2017YFA0700201, 2017YFA0700202, 2017YFA0700203]
- National Natural Science Foundation of China [61522106, 61571117, 61501112, 61401089, 61501117, 61631007]
- Foundation of National Excellent Doctoral Dissertations of China [201444]
- 111 Project [111-2-05]
A great challenge with metasurfaces is tunability for tailoring electromagnetic waves dynamically. Metasurfaces designed digitally, also known as digital coding metasurfaces, provide a low-overhead strategy for constructing controllable or even programmable metasurfaces. However, most reported digital metasurfaces have been single-band ones of the reflection type that have been realized by controlling the phase response of the digital elements. This study reports on a light-controllable and frequency-dependent digital coding metasurface that allows wave transmission to be manipulated more freely and flexibly. By remotely tuning the illumination intensity or shifting the frequency of the incident waves, the transmission response of the designed digital elements can be tuned dynamically. The proposed device is assessed experimentally at microwave frequencies. The presented transmissive digital metasurface offers unprecedented opportunities to produce reconfigurable devices that are controlled in multiple ways with a single design. Published by AIP Publishing.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据