High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces

Chenfeng Yang; Si Ran Wang; Jia Chen Du; Man Ting Wang; Zheng Xing Wang; Ka Fai Chan; Dong-Ze Zheng; Geng-Bo Wu

doi:10.1038/s41377-026-02232-6

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High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces

Original Articles

- High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces
- High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces
- Light: Science & Applications 2026年15卷第6期页码：1848-1860
- Affiliations：
  
  1.State Key Laboratory of Terahertz and Millimeter Waves, City University of Hong Kong, Hong Kong 999077, China
  2.Department of Electrical Engineering, City University of Hong Kong, Hong Kong 999077, China
  3.Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB T6G 2R3, Canada
  4.School of Electronics Science and Engineering, University of Electronics Science and Technology of China, Chengdu 611731, China
- Author bio：
  
  Geng-Bo Wu (bogwu2@cityu.edu.hk)
- Funds：
- DOI：10.1038/s41377-026-02232-6
  中图分类号：
- 收稿：2025-10-03，
  
  修回：2026-01-20，
  
  录用：2026-02-06，
  
  网络首发：2026-03-09，
  
  纸质出版：2026-06-30
- Accepted：
Scan QR Code
Chenfeng Yang, Si Ran Wang, Jia Chen Du, 等. High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces[J]. Light: Science & Applications, 2026,15(6):1848-1860.

Yang, C. F. et al. High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces. Light: Science & Applications, 15, 1848-1860 (2026).
Chenfeng Yang, Si Ran Wang, Jia Chen Du, 等. High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces[J]. Light: Science & Applications, 2026,15(6):1848-1860. DOI： 10.1038/s41377-026-02232-6.

Yang, C. F. et al. High-dimensional multiplexing through vortex electromagnetic wave manipulation by space-time-coding metasurfaces. Light: Science & Applications, 15, 1848-1860 (2026). DOI： 10.1038/s41377-026-02232-6.

摘要

Abstract

Orbital angular momentum (OAM) is a fundamental property of light

with widespread applications across various fields

from quantum mechanics to advanced imaging and telecommunications. The inherent orthogonality of OAM beams allows information multiplexing in unique

high-dimensional states. However

conventional OAM-based systems encounter long-standing integration and scalability challenges due to the heavy reliance on complex optical components and redundant radio frequency chains for multi-channel transmission. Here

we propose a dual-polarized asynchronous space-time-coding metasurface (DASM) for producing coaxial OAM beams in multiple physical domains through a single aperture. By synergistically combining OAM

polarization

and frequency division multiplexing

DASM constructs a high-dimensional communication framework

dramatically increasing the number of supported channels. Notably

DASM further streamlines the framework by directly modulating the information carried by OAM beams

eliminating the need for complicated external modulators. The high-dimensional multiplexing framework offers a simplified

versatile

and efficient solution for substantial development in wireless communications capacity and scalability.

关键词

Keywords

references

Wang, J. et al. Terabit free-space data transmission employing orbital angular momentum multiplexing. Nat. Photonics 6 , 488–496 (2012)..

Zou, K. H. et al. High-capacity free-space optical communications using wavelength- and mode-division-multiplexing in the mid-infrared region. Nat. Commun. 13 , 7662 (2022)..

Willner, A. E. et al. Optical communications using orbital angular momentum beams. Adv. Opt. Photonics 7 , 66–106 (2015)..

Song, H. Q. et al. Demonstrationof using two aperture pairs combined with multiple-mode receivers and MIMO signal processing for enhanced tolerance to turbulence and misalignment in a 10 Gbit/s QPSK FSO link. Opt. Lett. 45 , 3042–3045 (2020)..

Zhu, Y. X. et al. 1 λ × 1.44 Tb/s free-space IM-DD transmission employing OAM multiplexing and PDM. Opt. Express 24 , 3967–3980 (2016)..

Gong, L. et al. Optical orbital-angular-momentum-multiplexed data transmission under high scattering. Light Sci. Appl. 8 , 27 (2019)..

Zhao, H. et al. Demonstration of orbital angular momentum multiplexing and demultiplexing based on a metasurface in the terahertz band. ACS Photonics 5 , 1726–1732 (2018)..

Khonina, S. N. et al. Properties of vortex light fields generated by generalized spiral phase plates. Phys. Rev. A 101 , 043829 (2020)..

Allen, L. et al. Orbital angular momentum of light and the transformation of Laguerre-Gaussian laser modes. Phys. Rev. A 45 , 8185–8189 (1992)..

Liu, B. Y., Cui, Y. H. & Li, R. L. A broadband dual-polarized dual-OAM-mode antenna array for OAM communication. IEEE Antennas Wirel. Propag. Lett. 16 , 744–747 (2017)..

Wang, R. et al. Generation of orbital angular momentum m ultiplexing millimeter waves based on a circular traveling wave antenna. Opt. Express 31 , 5131–5139 (2023)..

Zhang, L. et al. Wideband and high-order microwave vortex-beam launcher based on spoof surface plasmon polaritons. Sci. Rep. 11 , 23272 (2021)..

Yu, Z. J. et al. High-dimensional communication on etchless lithium niobate platform with photonic bound states in the continuum. Nat. Commun. 11 , 2602 (2020)..

Shang, Z. J. et al. Multiplexed vortex state array toward high-dimensional data multicasting. Opt. Express 30 , 34053–34063 (2022)..

Ben-Uri, R. et al. High-dimensional imaging using combinatorial channel multiplexing and deep learning. Nat. Biotechnol. https://doi.org/10.1038/s41587-025-02585-0 (2025).

Lu, K. H. et al. Empowering high-dimensional optical fiber communications with integrated photonic processors. Nat. Commun. 15 , 3515 (2024)..

Xie, R. S. et al. High-efficiency ultrathin dual-wavelength Pancharatnam–Berry metasurfaces with complete independent phase control. Adv. Opt. Mater. 7 , 1900594 (2019)..

Zhou, S. Y. et al. Intelligent tailoring of a broadband orbital angular momentum comb towards efficient optical convolution. Photonics Res. 13 , 1148–1157 (2025)..

Li, H. et al. A low-profile dual-polarized microstrip antenna array for dual-mode OAM applications. IEEE Antennas Wirel. Propag. Lett. 16 , 3022–3025 (2017)..

Qi, X. et al. Generating dual-mode dual-polarization OAM based on transmissive metasurface. Sci. Rep. 9 , 97 (2019)..

Yan, Y. et al. High-capacity millimetre-wave communications with orbital angular momentum multiplexing. Nat. Commun. 5 , 4876 (2014)..

Zhou, S. Y. et al. Hybrid strategy in compact tailoring of multiple degrees-of-freedom toward high-dimensional photonics. Light Sci. Appl. 14 , 167 (2025)..

Heath, R. W. et al. The tri-hybrid MIMO architecture. IEEE Wirel. Commun . 33 , 199−206 (2026)..

Zhang, Z. F. et al. The capacit y gain of orbital angular momentum based multiple-input-multiple-output system. Sci. Rep. 6 , 25418 (2016)..

Castellanos, M. R. et al. Embracing reconfigurable antennas in the tri-hybrid MIMO architecture for 6G and beyond. IEEE Trans. Commun . 74 , 381–401 (2026)..

Aieta, F. et al. Multiwavelength achromatic metasurfaces by dispersive phase compensation. Science 347 , 1342–1345 (2015)..

Gao, X. X. et al. Programmable surface plasmonic neural networks for microwave detection and processing. Nat. Electron. 6 , 319–328 (2023)..

Gao, X. X. et al. Terahertz spoof plasmonic neural network for diffractive information recognition and processing. Nat. Commun. 15 , 6686 (2024)..

Jiang, Y. Y. et al. Frequency-polarization multiplexing reflective metasurface for orbital angular momentum generation. Appl. Phys. Lett. 124 , 221701 (2024)..

Yang, C. F. et al. Terahertz bessel beam scanning enabled by dispersion-engineered metasurface. IEEE Trans. Microw. Theory Tech. 71 , 3303–3311 (2023)..

Zhang, L. et al. Co-prime modulation for space-time-coding digital metasurfaces with ultralow-scattering characteristics. Adv. Funct. Mater. 34 , 2314110 (2024)..

Sun, Z. Z. et al. Anti-radar based on metasurface. Nat. Commun. 16 , 7258 (2025)..

Wu, G. B. et al. Sideband-free space–time-coding metasurface antennas. Nat. Electron. 5 , 808–819 (2022)..

Wu, G. B. et al. A synthetic moving-envelope metasurface antenna for independent control of arbitrary harmonic orders. Nat. Commun. 15 , 7202 (2024)..

Zhang, L. et al. Space-time-coding digital metasurfaces. Nat. Commun. 9 , 4334 (2018)..

Dai, J. Y. et al. Independent control of harmonic amplitudes and phases via a time-domain digital coding metasurface. Light Sci. Appl. 7 , 90 (2018)..

Wu, G. B. et al. A universal metasurface antenna to manipulate all fundamental characteristics of electromagnetic waves. Nat. Commun. 14 , 5155 (2023)..

Wang, S. R. et al. Simplified radar architecture based on information metasurface. Nat. Commun. 16 , 6505 (2025)..

Chen, X. Q. et al. Integrated sensing and communication based on space-time-coding metasurfaces. Nat. Commun. 16 , 1836 (2025)..

Zhang, L. et al. A wireless communication scheme based on space- and frequency-division multiplexing using digital metasurfaces. Nat. Electron. 4 , 218–227 (2021)..

Wang, S. R. et al. Manipulations of multi-frequency waves and signals via multi-partition asynchronous space-time-coding digital metasurface. Nat. Commun. 14 , 5377 (2023)..

Zhao, Z. et al. Dynamic spatiotemporal beams that combine two independent and controllable orbital-angular-momenta using multiple optical-frequency-comb lines. Nat. Commun. 11 , 4099 (2020)..

He, X. Y. et al. 3D printed sub-terahertz all-dielectric lens for arbitrary manipulation of quasi-nondiffractive orbital angular momentum waves. ACS Appl. Mater. Interfaces 13 , 20770–20778 (2021)..

Tang, P. C. et al. Dynamic generation of multiplexed vortex beams by a space-time-coding metasurface. Photonics Res. 13 , 225–234 (2025)..

Ren, H. R. et al. Complex-amplitude metasurface-based orbital angular momentum holography in momentum space. Nat. Nanotechnol. 15 , 948–955 (2020)..

Chen, M. Z. et al. Accurate and broadband manipulations of harmonic amplitudes and phases to reach 256 QAM millimeter-wave wireless communications by time-domain digital coding metasurface. Natl. Sci. Rev. 9 , nwab134 (2022)..

Tan, H. Y. et al. A free-space orbital angular momentum multiplexing communication system based on a metasurface. Laser Photonics Rev. 13 , 1800278 (2019)..

Yang, H. et al. A THz-OAM wireless communication system based on transmissive metasurface. IEEE Trans. Antennas Propag. 71 , 4194–4203 (2023)..

Feng, Q. et al. Multi-orbital-angular-momentum-mode vortex wave multiplexing and demultiplexing with shared-aperture reflective metasurfaces. Phys. Rev. Appl. 17 , 034017 (2022)..

Liu, W. Y. et al. All-dielectric terahertz metasurfaces for multi-dimensional multiplexing and demultiplexing. Laser Photonics Rev. 18 , 2301061 (2024)..

Wu, G.B. et al. Millimeter-wave holographic flat lens antenna for orbital angular momentum multiplexing. IEEE Trans. Antennas Propag. 69 , 4289–4303 (2021)..

Zhou, M., Mo, J. J. & Wang, Z. Y. A Ka-band low power consumption MMIC core chip for T/R modules. AEU - Int. J. Electron. Commun. 91 , 37–43 (2018)..

Raney, G. et al. 64-Element 28 gigahertz phased array 5G prototyping platform. In 2018 11th Global Symposium on Milli meter Waves (GSMM). Boulder, CO, USA 1–4 (IEEE, 2018)..

Ding, K. J. et al. A 23-GHz TX/LNA front-end module for inter-satellite links with 27.8% peak efficiency in the TX path and 3.1-dB NF in the RX path. IEEE J. Solid-State Circuits 59 , 3644–3654 (2024)..

Xiong, B. et al. Breaking the limitation of polarization multiplexing in optical metasurfaces with engineered noise. Science 379 , 294–299 (2023)..

Huang, X. J. et al. Matryoshka huygens metasurface for multimode vortex beam generation with customized power distribution. Laser Photonics Rev. 19 , e00491 (2025)..

Lyu, R. Y. et al. OAM-SWIPT for IoE-driven 6G. IEEE Commun. Mag. 60 , 19–25 (2022)..

Zhang, D. K., Feng, X. & Huang, Y. D. Encoding and decoding of orbital angular momentum for wireless optical interconnects on chip. Opt. Express 20 , 26986–26995 (2012)..

Scaffardi, M. et al. 10 OAM × 16 wavelengths two-layer switch based on an integrated mode multiplexer for 19.2 Tb/s data traffic. J. Lightwave Technol. 39 , 3217–3224 (2021)..

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