24 citations · 78 across the 10 of their papers we have counts for
10 papers
Strongly nonlinear regime of Josephson transmission lines revealed by two-tone spectroscopy
A. S. Averkin, A. A. Kopasov, I. E. Pologov +5
We present experimental and theoretical studies of the off-resonant and strongly nonlinear regime of Josephson transmission lines (JTLs) with galvanically-coupled nonlinear element…
Two-tone spectroscopy of a SQUID metamaterial in the nonlinear regime
E. I. Kiselev, A. S. Averkin, M. V. Fistul +2
Compact microwave resonantors made of superconducting rings containing Josephson junctions (SQUIDs) are attractive candidates for building frequency tunable metamaterials with low…
Imaging collective behavior in an rf-SQUID metamaterial tuned by DC and RF magnetic fields
Alexander P. Zhuravel, Seokjin Bae, Alexander V. Lukashenko +3
We examine the collective behavior of two-dimensional nonlinear superconducting metamaterials using a non-contact spatially resolved imaging technique. The metamaterial is made up…
Phase-sensitive imaging of microwave currents in superconductive circuits
A. Karpov, A. P. Zhuravel, A. S. Averkin +2
The contemporary superconductive electronics is widely using planar circuits with micrometer-scale elements for a variety of applications. With the rise of complexity of a circuit…
Design and experimental study of superconducting left-handed transmission lines with tunable dispersion and improved impedance match
E. A. Ovchinnikova, V. P. Koshelets, L. V. Filippenko +3
We continue detailed study of microwave properties of a superconducting left-handed tunable CPW transmission line (LHTL). The line consists of a central conductor, loaded with seri…
Superconductive Ultra-compact Magnetically Coupled Resonator with Twin-spiral Structure
A. S. Averkin, A. P. Zhuravel, A. Karpov +2
We describe a practical design of an ultra-compact on-chip superconductive micro-resonator as a potential magnetic element of metamaterial. The achieved resonator size with respect…
Electrodynamics of a planar Archimedean spiral resonator
N. Maleeva, N. N. Abramov, A. S. Averkin +4
We present a theoretical and experimental study of electrodynamics of a planar spiral superconducting resonator of a finite length. The resonator is made in the form of a monofilar…
Broadband Sample Holder for Microwave Spectroscopy of Superconducting Qubits
A. S. Averkin, A. Karpov, K. Shulga +5
We present a practical design and implementation of a broadband sample holder suitable for microwave experiments with superconducting integrated circuits at millikelvin temperature…
Design and experimental study of superconducting left-handed transmission lines with tunable dispersion
E. A. Ovchinnikova, S. Butz, P. Jung +5
We study microwave properties of a superconducting tunable coplanar waveguide (CPW). Pairs of Josephson junctions are forming superconducting quantum interference devices (SQUIDs),…
Electrodynamics of a ring-shaped spiral resonator
N. Maleeva, M. V. Fistul, A. Karpov +4
We present analytical, numerical and experimental investigations of electromagnetic resonant modes of a compact monofilar Archimedean spiral resonator shaped in a ring, with no cen…