Ponències/Comunicacions de congressos
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2020)
Open AccessWe report a comparative experimental and theoretical study of second harmonic generation from a 20nm-thick indium tin oxide nanolayer in the proximity of the epsilon-near-zero condition. We record the efficiency of the ...
Open AccessWe demonstrate that Bound states In the Continuum (BICs) are supported in planar anisotropic structures where the optic axes are arbitrarily oriented. Moreover, we reveal fundamental new topological properties of these ...
Existence loci of bound states in the continuum in the parameter space of anisotropic planar structures (Optical Society of American (OSA), 2019)
Open AccessBound states in the continuum (BICs), first predicted in the field of quantum physics , are localized radiationless states existing in the part of the spectrum that corresponds to radiative modes. BICs are a general ...
(Optical Society of American (OSA), 2019)
Open AccessHyperbolic metamaterials (HMMs) are uniaxial materials that have hyperbolic dispersion curves. There are two types of hyperbolic metamaterials, type I that is described by a permittivity tensor with e|| < 0 and e¿ > 0, and ...