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Showing 1–7 of 7 results
Advanced filters: Author: Pascal Szriftgiser Clear advanced filters

  • Contrarily to most phase transition paradigms, the Anderson localization-delocalization phase transition in disordered systems exhibits highly nontrivial criticality in higher dimensions. Here the authors characterize the Anderson transition in an ultracold gas with both disorder and three synthetic dimensions engineered by means of periodic driving.

    • Farid Madani
    • Maxime Denis
    • Radu Chicireanu
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-9

  • An on-chip topological beamformer for multi-link terahertz 6G to XG wireless communication achieves complete 360° azimuthal beamforming with gains of up to 20 dBi, radiating THz signals into free space with neural-network-driven customizable beams enabling up to eight simultaneous 40-Gbps wireless links.

    • Wenhao Wang
    • Yi Ji Tan
    • Ranjan Singh
    Research
    Nature
    Volume: 632, P: 522-527

  • 6G communication requires high-speed and advanced functionalities on-chip. Here the authors demonstrate broadband phototunable topological waveguide and demultiplexing chip with record single-channel 160 Gbit/s communication link and excellent channel isolation for 300 GHz band.

    • Abhishek Kumar
    • Manoj Gupta
    • Ranjan Singh
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9

  • Non-volatile analogue switches made from molybdenum disulfide can operate at frequencies of 480 GHz and achieve data transmission rates of 100 Gbit s–1, making them of potential use in sixth-generation communication technology.

    • Myungsoo Kim
    • Guillaume Ducournau
    • Deji Akinwande
    Research
    Nature Electronics
    Volume: 5, P: 367-373

  • Modulation instability refers to the sensitivity of dispersive, weakly nonlinear systems to small perturbations and may be used as a source of optical gain. Here, the phase-sensitive properties of modulation instability with harmonic seeding in passive fiber resonators are investigated in theory and experiments.

    • Florent Bessin
    • Corentin Naveau
    • Arnaud Mussot
    ResearchOpen Access
    Communications Physics
    Volume: 5, P: 1-8