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Showing 1–6 of 6 results
Advanced filters: Author: Harish Krishnaswamy Clear advanced filters

  • Components such as isolators, circulators and gyrators are non-reciprocal in that they allow electromagnetic waves to flow in one direction but not the other. Here, the authors demonstrate a radio-frequency circulator that is compatible with and integrated in a complementary metal-oxide semiconductor integrated circuit.

    • Negar Reiskarimian
    • Harish Krishnaswamy
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-10

  • Optical non-reciprocity achieved through refractive index modulation can have its challenges and limitations. Here, Dinc et al. introduce the concept of non-reciprocity based on synchronized spatio-temporal modulation of conductivity to achieve different types of non-reciprocal functionality.

    • Tolga Dinc
    • Mykhailo Tymchenko
    • Harish Krishnaswamy
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-9

  • Floquet topological electromagnetic circuits based on quasi-electrostatic helicoidally rotating elements can be used to create chip-scale antenna interfaces for 5G phased-array applications and wideband impulse radar beamforming.

    • Aravind Nagulu
    • Xiang Ni
    • Harish Krishnaswamy
    Research
    Nature Electronics
    Volume: 5, P: 300-309

  • Isolators with superior performance to existing devices can be designed by combining nonlinear resonators.

    • Harish Krishnaswamy
    • Negar Reiskarimian
    • Aravind Nagulu
    News & Views
    Nature Electronics
    Volume: 1, P: 94-95

  • This Review Article examines the development of non-magnetic non-reciprocal electronics with a focus on devices based on temporal modulation, including approaches based on temporal modulation of permittivity and conductivity, as well as superconducting components for applications in quantum computing.

    • Aravind Nagulu
    • Negar Reiskarimian
    • Harish Krishnaswamy
    Reviews
    Nature Electronics
    Volume: 3, P: 241-250