805 citations · 5k across the 48 of their papers we have counts for
52 papers
Optimizing Polarizability Distributions for Metasurface Apertures with Lorentzian-Constrained Radiators
Patrick T. Bowen, Michael Boyarsky, Laura M. Pulido-Mancera +3
We present a design strategy for selecting the effective polarizability distribution for a metasurface aperture needed to form a desired radiation pattern. A metasurface aperture c…
Nanogap-Enhanced Infrared Spectroscopy with Template-Stripped Wafer-Scale Arrays of Buried Plasmonic Cavities
Xiaoshu Chen, Cristian Ciracì, David R. Smith +1
We have combined atomic layer lithography and template stripping to produce a new class of substrates for surface-enhanced infrared absorption (SEIRA) spectroscopy. Our structure c…
Design of Conformal Array of Rectangular Waveguide-fed Metasurfaces
Insang Yoo, David R. Smith
We present a systematic design method for a cylindrical conformal array of rectangular waveguide-fed metasurfaces. The conformal metasurface consists of multiple curved rectangular…
Holographic Metasurface Antennas for Uplink Massive MIMO Systems
Insang Yoo, David R. Smith
We propose an uplink massive MIMO system using an array of holographic metasurfaces as a sector antenna. The antenna consists of a set of rectangular waveguide-fed metasurfaces com…
Meta-Programmable Analog Differentiator
Jérôme Sol, David R. Smith, Philipp del Hougne
We show experimentally that the fundamental ingredient of wave-based signal differentiation, namely zeros of the scattering matrix that lie exactly on the real axis, can be imposed…
Electronically Steered Nyquist Metasurface Antenna
Michael Boyarsky, Timothy Sleasman, Mohammadreza F. Imani +2
Mobile devices, climate science, and autonomous vehicles all require advanced microwave antennas for imaging, radar, and wireless communications. The cost, size, and power consumpt…