232 citations · 2.6k across the 66 of their papers we have counts for
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Mode Bifurcation and Fold Points of Complex Dispersion Curves for the Metamaterial Goubau Line
P. L. Overfelt, Klaus Halterman, Simin Feng +1
In this paper the complex dispersion curves of the four lowest-order transverse magnetic modes of a dielectric Goubau line () are compared with those of a dispersive meta…
Emergence of Triplet Correlations in Superconductor/Half Metallic Nanojunctions with Spin Active Interfaces
Klaus Halterman, Oriol T. Valls
We study triplet pairing correlations induced in an SFS trilayer (where F is a ferromagnet and S an ordinary s-wave superconductor) by spin flip scattering at the interfaces. We de…
Discrete Cylindrical Vector Beam Generation from an Array of Optical Fibers
R. Steven Kurti, Klaus Halterman, Ramesh K. Shori +1
A novel method is presented for the beam shaping of far field intensity distributions of coherently combined fiber arrays. The fibers are arranged uniformly on the perimeter of a c…
Exotic Grazing Resonances in Nanowires
Simin Feng, Klaus Halterman
We investigate electromagnetic scattering from nanoscale wires and reveal for the first time, the emergence of a family of exotic resonances, or enhanced fields, for source waves c…