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Showing 1–4 of 4 results
Advanced filters: Author: Ulrich Welp Clear advanced filters

  • Cavity magnonics aims to make use of magnons, spin waves for coherent information processing. Here, Song et al demonstrate single-shot magnon interference between two remote YIG spheres, showing controlled perfect constructive and destructive interference.

    • Moojune Song
    • Tomas Polakovic
    • Yi Li
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-8

  • Recent progress on terahertz-emission devices based on the high-temperature superconductor Bi2Sr2CaCu2O8+δ is reviewed. The emission mechanism is explained as a result of collective resonant modes in a stack of intrinsic Josephson junctions. Remarkable features of the linewidth, tunability, the optimum bias condition and the thermal influence are discussed.

    • Ulrich Welp
    • Kazuo Kadowaki
    • Reinhold Kleiner
    Reviews
    Nature Photonics
    Volume: 7, P: 702-710