5 citations · 9 across the 7 of their papers we have counts for
7 papers
Split Coaxial Cable Medium for Tunable Artificial Dielectrics and Plasmas
Alexander Zhuravlev, Jim A. Enriquez, Pavel A. Belov +1
We introduce the Split Coaxial Cable Medium (SCCM), a mechanically tunable, capacitively loaded wire medium supporting artificial-dielectric and artificial-plasma Bloch regimes wit…
Design of ALPHA Phase I: A Plasma Haloscope for 10--20 GHz Post-Inflation Axions
ALPHA Collaboration, Xiran Bai, Rustam Balafendiev +53
The axion is a well-motivated hypothetical particle capable of resolving both the strong CP problem and the dark matter mystery, with recent post-inflationary cosmological simulati…
Single-shot near-field reconstruction of metamaterial dispersion
Eugene Koreshin, Denis Sakhno, Jim A. Enriquez +1
We present a single-shot near-field technique, where the near-field scan is performed on a single sample without repeating measurements or averaging over multiple samples, to recon…
Volume-Preserving Deformation of Honeycomb Wire Media Enables Broad Plasma Frequency Tunability
Denis Sakhno, Jim A. Enriquez, Pavel A. Belov
We demonstrate significant tunability of the plasma frequency in a wire medium by mechanically deforming a lattice of parallel metallic wires arranged at the nodes of a honeycomb s…
Tunable Epsilon Near Zero Metamaterial with Rotating Obround-Shaped Meta-Atoms
Rustam Balafendiev, Gagandeep Kaur, Jim A. Enriquez +4
A new design of a microwave-range ENZ metamaterial consisting of rods with an obround cross-section is proposed. The plasma frequency of the metamaterial can be tuned by rotating t…
Uniform Field in Microwave Cavities Through the Use of Effective Magnetic Walls
Jim A. Enriquez, Rustam Balafendiev, Alexander J. Millar +2
Wire media (WM) resonators have emerged as promising realization for plasma haloscopes -- devices designed to detect axions, a potential component of dark matter. Key factors influ…
Dispersion Characteristics of a Glide-Symmetric Square Patch Metamaterial with Giant Anisotropy
Jim A. Enriquez, Eugene Koreshin, Juan P. Del Risco +2
This paper investigates the dispersion characteristics of a highly anisotropic metamaterial comprised of metal square patches arranged in a glide symmetry pattern and submerged in…