Publications (31)
Electromagnetically Induced Transparency and Absorption in Metamaterials: The Radiating Two-Oscillator Model and Its Experimental Confirmation
Philippe Tassin, Lei Zhang, Rongkuo Zhao +3
Several classical analogues of electromagnetically induced transparency in metamaterials have been demonstrated. A simple two-resonator model can describe their absorption spectrum…
Planar designs for electromagnetically induced transparency in metamaterials
Philippe Tassin, Lei Zhang, Thomas Koschny +2
We present a planar design of a metamaterial exhibiting electromagnetically induced transparency that is amenable to experimental verification in the microwave frequency band. The…
Miniaturization of photonic waveguides by the use of left-handed materials
Philippe Tassin, Xavier Sahyoun, Irina Veretennicoff
We propose the use of a left-handed material in an optical waveguide structure to reduce its thickness well below the wavelength of light. We demonstrate that a layer of left-hande…
A general framework for knowledge integration in machine learning for electromagnetic scattering using quasinormal modes
Viktor A. Lilja, Albin J. Svärdsby, Timo Gahlmann +1
Neural networks have been demonstrated to be able to accelerate the modeling and inverse design of optical and electromagnetic devices by serving as fast surrogates for electromagn…
Switching nonlinearity in a superconductor-enhanced metamaterial
Cihan Kurter, Philippe Tassin, Alexander P. Zhuravel +5
We demonstrate a nonlinear metamaterial that can be switched between low and high transmission by controlling the power level of the incident beam. The origin of this nonlinear res…
Comparison of gold- and graphene-based resonant nano-structures for terahertz metamaterials and an ultra-thin graphene-based modulator
Nian-Hai Shen, Philippe Tassin, Thomas Koschny +1
Graphene exhibits unique material properties and in electromagnetic wave technology, it raises the prospect of devices miniaturized down to the atomic length scale. Here we study s…