Results 1 to 10 of about 1,179 (209)

Infrared-Controlled Programmable Metasurface

Science Bulletin, 2020
Programmable metasurface enables controlling electromagnetic (EM) waves in real time. By programming the states of active device embedded in metasurface element, the EM properties of the digital metasurface can be changed quickly without redesigning their structures. However, large numbers of long-distance wires are required to connect the programmable
Cui Tiejun
exaly   +3 more sources

Broadband, Transmissive, and Cascadable Terahertz Programmable Metasurface

ACS Nano
Programmable metasurfaces have emerged as versatile tools for optical information processing across a wide range of frequencies. The existing designs in the terahertz band primarily work in reflective modes with a narrow bandwidth, leading to a complex optical path and challenges in integrating with other optical components.
Xinping Zhang, Kebin Fan, He Ma
exaly   +3 more sources

3-Bit Programmable Reflective Metasurface

2018 12th International Symposium on Antennas, Propagation and EM Theory (ISAPE), 2018
A 3-bit programmable reflective metasurface is proposed in this paper. Each unit cell of the metasurface includes 4 pin diodes and by changing the states of the pin diodes, metasurface produces 8 distinct phase responses of $0,\boldsymbol{\pi}/4, \boldsymbol{\pi}/2,3\boldsymbol{\pi}/4, \boldsymbol{\pi}, 5\boldsymbol{\pi}/4,3\boldsymbol{\pi}/2$ and ...
Yasir Saifullah, Feng Xu, Fuheng Zhang
exaly   +2 more sources

Programmable Metasurface-Based RF Chain-Free 8PSK Wireless Transmitter

Electronics Letters, 2019
Kaikit Wong, Wankai Tang, Qiang Cheng
exaly  

Angle-Insensitive 2-Bit Programmable Coding Metasurface With Wide Incident Angles

2019
Cui Tiejun
exaly  

Optically Transparent Transmissive Programmable Metasurface With Planar Huygens Resonance

Laser and Photonics Reviews
Xiong Wang, Weiren Zhu, Chong He
exaly  

Wideband Transmissive Programmable Metasurface for Adaptive Millimeter-Wave Beamforming

Laser and Photonics Reviews
Weiren Zhu, Chong He, Shiyuan Li
exaly  

Ultra-Wideband Transmissive Programmable Metasurface Enabled Near-Field Holography and Far-Field OAM Generation

Laser and Photonics Reviews
Xudong Bai, Longpan Wang, Yuhua Chen
exaly  

Single-Layer Programmable Metasurface for Manipulating Both Linearly and Circularly Polarized Electromagnetic Waves

Weiren Zhu, Chong He, Shiyuan Li
exaly  

Language-Controllable Programmable Metasurface Empowered by Large Language Models [PDF]

Nanophotonics
Programmable metasurface has become a prominent tool in various areas including control, communication, computing, and so on, due to its unique capability in the electromagnetic (EM) manipulation. However, it is lack of the intelligence in the sense that
Lianlin Li, Cui Tiejun, Shengguo Hu
exaly   +3 more sources