Reconfigurable phase-modulated metasurfaces via rotating adjustable resistor
Results in Physics, 2023 Reconfigurable metasurfaces have enriched metasurface design with a wide range of application prospects. However, traditional reconfigurable phase-modulated metasurfaces primarily rely on active devices such as diodes to change the resonant response ...
Yuxi Li +9 more
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Digital Programmable Metasurface with Element-Independent Visible-Light Sensing
, 2023 The application of jointing multiple physical field sensing with electromagnetic (EM) wave manipulation is a hot research topic recently. Refined perception and unit-level independent regulation of metasurfaces still have certain challenges.
Lei Chen +5 more
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Reconfigurable Amplitude-Phase-Coding Metasurface with Flexible Beamforming Capability
, 2023 Recently, reconfigurable coding metasurfaces have attracted extensive attention due to their dynamic and flexible manipulation of electromagnetic (EM) waves, making them an effective solution to connect physical reality and information science ...
Hailiang Zhu +7 more
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Advanced Photonics Research, 2023 Digital metasurfaces define a novel methodology for metasurface designs by adopting discrete coding meta‐atoms to engineer electromagnetic waves in programmable ways.
Jia Qi Han +6 more
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Field-programmable beam reconfiguring based on digitally-controlled coding metasurface [PDF]
Scientific Reports, 2016 AbstractDigital phase shifters have been applied in traditional phased array antennas to realize beam steering. However, the phase shifter deals with the phase of the induced current; hence, it has to be in the path of each element of the antenna array, making the phased array antennas very expensive. Metamaterials and/or metasurfaces enable the direct
Xiang Wan +3 more
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Manipulation of Terahertz Wave Using Coding Pancharatnam–Berry Phase Metasurface
IEEE Photonics Journal, 2018 Coding metasurface offers a promising way for manipulating electromagnetic waves using several structural metaparticles or changing the metaparticle geometry parameters. It leads to time-consuming optimization in multibit coding designs.
Jiu-sheng Li, Jian-quan Yao
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Generation of time-varying orbital angular momentum beams with space-time-coding digital metasurface
, 2023 The recently proposed extreme-ultraviolet beams with time-varying orbital angular momentum (OAM) realized by high-harmonic generation provide extraordinary tools for quantum excitation control and particle manipulation.
Zhang, Jingxin +4 more
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Shaping electromagnetic waves using software-automatically-designed metasurfaces
Scientific Reports, 2017 We present a fully digital procedure of designing reflective coding metasurfaces to shape reflected electromagnetic waves. The design procedure is completely automatic, controlled by a personal computer.
Qian Zhang +5 more
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A Convolution-Based Coding Metasurface for Wide-Angle Beam Steering for Enhanced 5G Wireless Communications. [PDF]
Materials (Basel)With the rapid development of 5G communication technology, there is an increasing demand for high-performance antennas and beam control technologies, making the development of novel metamaterial structures capable of precise electromagnetic wave ...
Wang J +6 more
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Absorptive coding metasurface with ultrawideband backscattering reduction
, 2020 In this letter, a new absorptive coding metasurface with a triple-layer topology is proposed to reduce the backscattering in an ultrawide band by combining absorption and diffusion simultaneously.
Zhou. Lin, Shen, Zhongxiang
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