Zuntian Chu
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View article: Long-metallic-strip array with parasitic rings: an efficient metasurface for dual-broadband electromagnetic window at large angles
Long-metallic-strip array with parasitic rings: an efficient metasurface for dual-broadband electromagnetic window at large angles Open
The long-metallic-strip (LMS) array proposed by J. B. Pendry has been widely studied in electromagnetic windows. However, it could only work for the single-band window, not the dual-band one, due to the plasma-like oscillation attenuating …
View article: Reconfigurable Compatible Metasurfaces: Tunable Microwave Orthogonal-Synergized Reflected Phase and Tailorable Optical Transmittance
Reconfigurable Compatible Metasurfaces: Tunable Microwave Orthogonal-Synergized Reflected Phase and Tailorable Optical Transmittance Open
View article: Visible-infrared dual-spectral window metamaterial compatible with excellent electromagnetic shielding and high X-band absorption
Visible-infrared dual-spectral window metamaterial compatible with excellent electromagnetic shielding and high X-band absorption Open
Aiming at the requirements of multi-spectral transparency, electromagnetic (EM) shielding and radar stealth for window materials in visible-infrared (IR) integrated optoelectronic systems, this paper proposes a double-layer indium tin oxid…
View article: 2nd-Order Debye relaxation in electromagnetic metasurfaces for wideband dispersion engineering
2nd-Order Debye relaxation in electromagnetic metasurfaces for wideband dispersion engineering Open
View article: Dual-wideband anti-reflection metagrating for TE polarization under large incident angles based on dispersion engineering
Dual-wideband anti-reflection metagrating for TE polarization under large incident angles based on dispersion engineering Open
Multiple- and wide-band electromagnetic (EM) windows have been well required in many applications, such as multi-mode guidance, shared-aperture wireless communications and others. However, it’s difficult to achieve at large incident angels…
View article: Multifunctional Metasurface Design via Physics‐Simplified Machine Learning
Multifunctional Metasurface Design via Physics‐Simplified Machine Learning Open
Metasurface can manipulate electromagnetic (EM) waves flexibly, which provides the basis for functional integration. Recently, the efficient machine‐learning‐assisted methods have attracted intensive attentions in multifunctional metasurfa…
View article: Dual-Band Polarization-Controlled Metasurface with Independent Amplitude-Phase Coding for Versatile Beam Forming
Dual-Band Polarization-Controlled Metasurface with Independent Amplitude-Phase Coding for Versatile Beam Forming Open
Digital coding metasurfaces have gained considerable attention for their potential to bridge physical and information sciences. However, existing metasurfaces are often restricted to either phase-only or amplitude-only control and typicall…
View article: Bayesian-neural-network accelerated design of multispectral-compatible camouflage layer with wide-band microwave absorption, customized infrared emission and visible transparency
Bayesian-neural-network accelerated design of multispectral-compatible camouflage layer with wide-band microwave absorption, customized infrared emission and visible transparency Open
Metasurfaces with customizable multi-spectrum compatibility have attracted a great deal of attention due to the increasing applications of stealth and camouflage. Compared with single-spectrum and fixed-scene camouflage metasurfaces, a cam…
View article: Multi-physics metasurface with reduced characteristic scales simultaneously for microwave，infrared and acoustic compatibility
Multi-physics metasurface with reduced characteristic scales simultaneously for microwave，infrared and acoustic compatibility Open
Devices supporting work in multi-physical environments present new challenges for material design. Due to the wavelength difference, waves from multi-field are difficult to be modulated simultaneously, limiting the multi-field functions in…
View article: Noninvasive inset-integrated meta-atom for achieving single-layer metasurface simultaneously with coded microwave reflectivity and digitalized infrared emissivity
Noninvasive inset-integrated meta-atom for achieving single-layer metasurface simultaneously with coded microwave reflectivity and digitalized infrared emissivity Open
With the rapid improvement of equipment integration technology, multi-spectrum detectors are integrated into compact volumes and widely used for object detection. Confront with this challenge, it is essential to propose a strategy to desig…
View article: Independent and dynamic manipulation of surface waves radiation for quadruplex polarization channels enabled by programmable coding metasurface
Independent and dynamic manipulation of surface waves radiation for quadruplex polarization channels enabled by programmable coding metasurface Open
Flexible manipulation of surface waves (SWs) radiation has been continuously intriguing enormous interests of researchers due to its promising application prospects, and metasurfaces exhibit unparalleled capability to efficiently control S…
View article: Broadband and Dual-Polarized Electromagnetic Transparency at Large Angles Based on Phase and Impedance Regulation of Fishbone Metasurfaces
Broadband and Dual-Polarized Electromagnetic Transparency at Large Angles Based on Phase and Impedance Regulation of Fishbone Metasurfaces Open
View article: Complete-basis-reprogrammable coding metasurface for generating dynamically-controlled holograms under arbitrary polarization states
Complete-basis-reprogrammable coding metasurface for generating dynamically-controlled holograms under arbitrary polarization states Open
Reprogrammable metasurfaces, which establish a fascinating bridge between physical and information domains, can dynamically control electromagnetic (EM) waves in real time and thus have attracted great attentions from researchers around th…
View article: Microwave-Infrared-Compatibility Enhancement Of Metasurfaces By Suppressing Lorentz Resonance of Meta-Atoms
Microwave-Infrared-Compatibility Enhancement Of Metasurfaces By Suppressing Lorentz Resonance of Meta-Atoms Open
View article: Anti-reflection metasurface synergizing plasma and lattice modes: an efficient route to wideband electromagnetic transparency under extreme angles
Anti-reflection metasurface synergizing plasma and lattice modes: an efficient route to wideband electromagnetic transparency under extreme angles Open
All-angle wideband electromagnetic (EM) transparency for dual polarizations is desired for many practical applications. Conventionally, surface-mount anti-reflection materials or films are usually used to reduce the reflection and thus enh…
View article: Chameleon-like intelligent camouflage metasurface
Chameleon-like intelligent camouflage metasurface Open
Humans have been long dreaming of obtaining the ability of changing electromagnetic (EM) attributes intelligently according to the environment so as to camouflage just as chameleons do. Thanks to the unprecedented high degree of freedom in…
View article: Generic Vectorial Hologram Based on Simultaneous and Independent Amplitude and Phase Modulation of Orthogonal Polarization States via Single Completely Spin‐Decoupled Meta‐Particles
Generic Vectorial Hologram Based on Simultaneous and Independent Amplitude and Phase Modulation of Orthogonal Polarization States via Single Completely Spin‐Decoupled Meta‐Particles Open
Metasurfaces composed of subwavelength structure arrays provide a diverse and powerful platform for generation of complicated electromagnetic (EM) fields and wavefronts manipulation and have triggered an unprecedented research upsurge in e…
View article: Dispersion-boosting wideband electromagnetic transparency under extreme angles for TE-polarized waves
Dispersion-boosting wideband electromagnetic transparency under extreme angles for TE-polarized waves Open
Half-wave wall is the most common method of achieving electromagnetic (EM) transparency. Transmission windows can be formed when reflected waves are out of phase. Due to the interference mechanism, these windows are dependent on the freque…
View article: Multi-field-sensing metasurface with robust self-adaptive reconfigurability
Multi-field-sensing metasurface with robust self-adaptive reconfigurability Open
The continuous increase in communication capacity is accompanied by an increase in transmission frequency, which creates new demands on the transmission efficiency in modern. Signal relay transmission can increase the transmission distance…
View article: Direct field-to-pattern monolithic design of holographic metasurface via residual encoder-decoder convolutional neural network
Direct field-to-pattern monolithic design of holographic metasurface via residual encoder-decoder convolutional neural network Open
Complex-amplitude holographic metasurfaces (CAHMs) with the flexibility in modulating phase and amplitude profiles have been used to manipulate the propagation of wavefront with an unprecedented level, leading to higher image-reconstructio…
View article: Polarization-multiplexed full-space metasurface simultaneously merging with an ultrawide-angle antireflection and a large-angle retroreflection
Polarization-multiplexed full-space metasurface simultaneously merging with an ultrawide-angle antireflection and a large-angle retroreflection Open
Multifunctional electromagnetic (EM) metasurfaces are capable of manipulating electromagnetic waves with kaleidoscopic functions flexibly, which will significantly enhance integration and applications of electronic systems. However, most k…
View article: Vectorial-Holography metasurface empowered by Orthogonality-Simplified Machine learning
Vectorial-Holography metasurface empowered by Orthogonality-Simplified Machine learning Open
Metasurfaces can provide unprecedented degree of freedom in manipulating electromagnetic waves and have been introduced to holography. Aiming to explore the full capability for information presentation, vectorial metasurface holography is …
View article: Tailoring permittivity using metasurface: a facile way of enhancing extreme-angle transmissions for both TE- and TM-polarizations
Tailoring permittivity using metasurface: a facile way of enhancing extreme-angle transmissions for both TE- and TM-polarizations Open
The transmission of electromagnetic (EM) waves through a dielectric plate will be decreased significantly when the incident angle becomes extremely large, regardless of transverse electric (TE)- or transverse magnetic (TM)- polarization. I…
View article: Large-angle broadband transmission of electromagnetic waves through dielectric plates by embedding meta-atoms
Large-angle broadband transmission of electromagnetic waves through dielectric plates by embedding meta-atoms Open
In many practical applications, dielectric electromagnetic (EM) windows are usually under large-angle incidence of EM waves rather than normal incidence. To guarantee normal operation of devices inside, high transmission must be maintained…
View article: Remotely mind-controlled metasurface via brainwaves
Remotely mind-controlled metasurface via brainwaves Open
The power of controlling objects with mind has captivated a popular fascination to human beings. One possible path is to employ brain signal collecting technologies together with emerging programmable metasurfaces (PM), whose functions or …
View article: Extremely angle-stable transparent window for TE-polarized waves empowered by anisotropic metasurfaces
Extremely angle-stable transparent window for TE-polarized waves empowered by anisotropic metasurfaces Open
Impedance mismatch generally exists upon interfaces between different media. This is especially true for TE-polarized waves with large incident angles since there is no Brewster effect. As a result, high-efficiency transmission can only be…
View article: Transmission enhancement of a half-wave wall under extreme angles by synergy of double lorentz resonances
Transmission enhancement of a half-wave wall under extreme angles by synergy of double lorentz resonances Open
The a half-wave wall is usually adopted as the transparent window for electromagnetic (EM) waves ranging from microwave to optical regimes. Due to the interference nature, the bandwidth of the half-wave wall is usually quite narrow, especi…