279 citations · 5.3k across the 143 of their papers we have counts for
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Control of the Scattering Properties of Complex Systems By Means of Tunable Metasurfaces
Jared Erb, David Shrekenhamer, Timothy Sleasman +2
We demonstrate the ability to control the scattering properties of a two-dimensional wave-chaotic microwave billiard through the use of tunable metasurfaces located on the interior…
Topologically Protected Photonic Modes in Composite Quantum Hall/Quantum Spin Hall Waveguides
Shukai Ma, Bo Xiao, Yang Yu +3
Photonic topological systems, the electromagnetic analog of the topological materials in condensed matter physics, create many opportunities to design optical devices with novel pr…
Exciting Reflectionless Unidirectional Edge Modes in a Reciprocal Photonic Topological Insulator Medium
Bo Xiao, Kueifu Lai, Yang Yu +3
Photonic topological insulators are an interesting class of materials whose photonic band structure can have a bandgap in the bulk while supporting topologically protected unidirec…
Determination of the Optical Index for Few-Layer Graphene by Reflectivity Spectroscopy
Behnood G. Ghamsari, Jacob Tosado, Mahito Yamamoto +2
We have experimentally studied the optical refractive index of few-layer graphene through reflection spectroscopy at visible wavelengths. A laser scanning microscope (LSM) with a c…
Experimental Test of Universal Conductance Fluctuations by means of Wave-Chaotic Microwave Cavities
Sameer Hemmady, James Hart, Xing Zheng +3
The mathematical equivalence of the time-independent Schrodinger equation and the Helmholtz equation is exploited to provide a novel means of studying universal conductance fluctua…
Characterization of Fluctuations of Impedance and Scattering Matrices in Wave Chaotic Scattering
Xing Zheng, Sameer Hemmady, Thomas M. Antonsen +2
In wave chaotic scattering, statistical fluctuations of the scattering matrix and the impedance matrix depend both on universal properties and on nonuniversal details of ho…