activity
20082021
most citedTerahertz metamaterials for linear polarization conversion and anomalous refraction

2k citations · 4.1k across the 16 of their papers we have counts for

collaborators

16 papers

physics.optics2021★ 67 cited

Space-Time Quantum Metasurfaces

Wilton J. M. Kort-Kamp, Abul K. Azad, Diego A. R. Dalvit

Metasurfaces are a key photonic platform to manipulate classical light using sub-wavelength structures with designer optical response. Static metasurfaces have recently entered the…

physics.app-ph2019★ 142 cited

Extreme Nonreciprocity with Spatio-Temporally Modulated Metasurfaces

Andrew E. Cardin, Sinhara R. Silva, Shai. R. Vardeny +7

Emerging photonic functionalities are mostly governed by the fundamental principle of Lorentz reciprocity. Lifting the constraints imposed by this principle could circumvent delete…

physics.optics2019★ 112 cited

Passive radiative "thermostat" enabled by phase-change photonic nanostructures

Wilton J. M. Kort-Kamp, Shobhita Kramadhati, Abul K. Azad +2

A thermostat senses the temperature of a physical system and switches heating or cooling devices on or off, regulating the flow of heat to maintain the system's temperature near a…

physics.app-ph2018★ 203 cited

High-Temperature Refractory Metasurfaces for Solar Thermophotovoltaic Energy Harvesting

Chun-Chieh Chang, Wilton J. M. Kort-Kamp, John Nogan +6

Solar energy promises a viable solution to meet the ever-increasing power demand by providing a clean, renewable energy alternative to fossil fuels. For solar thermophotovoltaics (…

cond-mat.mtrl-sci2016★ 2 cited

Vibrational Signatures in the THz Spectrum of 1,3-DNB: A First-Principles and Experimental Study

Towfiq Ahmed, Abul K. Azad, Raja Chellappa +5

Understanding the fundamental processes of light-matter interaction is important for detection of explosives and other energetic materials, which are active in the infrared and ter…

physics.optics2015★ 331 cited

Metasurface Broadband Solar Absorber

A. K. Azad, W. J. M. Kort-Kamp, M. Sykora +5

We demonstrate a broadband, polarization independent, omnidirectional absorber based on a metallic metasurface architecture, which accomplishes greater than 90% absorptance in the…