23 citations · 39 across the 6 of their papers we have counts for
6 papers
Optimal parametric control of transport across a Josephson junction
Hannah Kleine-Pollmann, Guido Homann, Ludwig Mathey
We present optimal control strategies for the DC transport across a Josephson junction. Specifically, we consider a junction in which the Josephson coupling is driven parametricall…
Dissipationless counterflow currents above T_c in bilayer superconductors
Guido Homann, Marios H. Michael, Jayson G. Cosme +1
We report the existence of dissipationless currents in bilayer superconductors above the critical temperature , assuming that the superconducting phase transition is dominated…
Parametric control of Meissner screening in light-driven superconductors
Guido Homann, Jayson G. Cosme, Ludwig Mathey
We investigate the Meissner effect in a parametrically driven superconductor using a semiclassical lattice gauge theory. Specifically, we periodically drive the -axis tun…
Terahertz amplifiers based on gain reflectivity in cuprate superconductors
Guido Homann, Jayson G. Cosme, Ludwig Mathey
We demonstrate that parametric driving of suitable collective modes in cuprate superconductors results in a reflectivity for frequencies in the low terahertz regime. We propo…
Higgs mode mediated enhancement of interlayer transport in high- cuprate superconductors
Guido Homann, Jayson G. Cosme, Junichi Okamoto +1
We put forth a mechanism for enhancing the interlayer transport in cuprate superconductors, by optically driving plasmonic excitations along the axis with a frequency that is b…
Higgs time crystal in a high- superconductor
Guido Homann, Jayson G. Cosme, Ludwig Mathey
We propose to induce a time crystalline state in a high- superconductor, by optically driving a sum resonance of the Higgs mode and a Josephson plasma mode. The generic cubic…