4 papers
Universal Frequency Correlations and Recurrence Statistics of Complex Impedance Matrices
Nadav Shaibe, Jared Erb, Thomas M. Antonsen +1
Linear electromagnetic wave scattering systems can be characterized by an impedance matrix that relates the voltages and currents at the ports of the system. When the system size b…
Superuniversal Statistics with Topological Origins for non-Hermitian Scattering Singularities
Nadav Shaibe, Jared M. Erb, Steven M. Anlage
Vortex singularities in speckle patterns formed from random superpositions of waves are an inevitable consequence of destructive interference and are consequently generic and ubiqu…
A Physical Interpretation of Imaginary Time Delay
Isabella L. Giovannelli, Steven M. Anlage
The scattering matrix linearly relates the vector of incoming waves to outgoing wave excitations, and contains an enormous amount of information about the scattering system and…
Novel Topology and Manipulation of Scattering Singularities in Complex non-Hermitian Systems
Jared Erb, Nadav Shaibe, Robert Calvo +4
The control of wave scattering in complex non-Hermitian settings is an exciting subject -- often challenging the creativity of researchers and stimulating the imagination of the pu…