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Super-multiplexed imaging and coding in the range of radio frequency

Author

Listed:
  • Yuhang Jiang

    (Xiamen University)

  • Yifan Fan

    (Xiamen University)

  • Limin Chen

    (Xiamen University)

  • Hongyu Lin

    (Xiamen University)

  • Jinhao Gao

    (Xiamen University
    Xiamen University)

Abstract

The era of the Internet has led to an information explosion, creating significant challenges for current techniques in information storage and access. High-performance strategies that expand existing methods offer a promising solution. Imaging-based approaches are vital for information perception but remain underexplored for information processing due to limited multiplexity. Here, we introduce 19F magnetic resonance imaging-Empowered information Assess and Storage Technique (FEAST), enabled by 22 fluorinated quaternary ammonium derivatives with distinct 19F chemical shifts. We developed three coding platforms for FEAST: fluorinated choline analog solutions, fluorinated deep eutectic solvents, and fluorinated ionogels. These platforms allow 2-spatial-dimensional applications, such as 16-bit encoding, “dual-color” watermarking, multiplexed Colorcodes, and encrypted QR codes, as well as 3-spatial-dimensional applications like “cubic” information storage, implanted anti-counterfeit labels, and FEAST-guided encryption. This work highlights FEAST’s potential for advanced information storage and access, which is inspiring for further developments with versatile and robust coding platforms.

Suggested Citation

  • Yuhang Jiang & Yifan Fan & Limin Chen & Hongyu Lin & Jinhao Gao, 2025. "Super-multiplexed imaging and coding in the range of radio frequency," Nature Communications, Nature, vol. 16(1), pages 1-10, December.
    • Handle: RePEc:nat:natcom:v:16:y:2025:i:1:d:10.1038_s41467-025-57785-8
    DOI: 10.1038/s41467-025-57785-8
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