102 citations · 224 across the 4 of their papers we have counts for
4 papers
Influence of spatial dispersion in metals on the optical response of deeply subwavelength slit arrays
Mathieu Dechaux, Paul-Henri Tichit, Cristian Ciracì +5
In the framework of the hydrodynamic model describing the response of electrons in a metal, we show that arrays of very narrow and shallow metallic slits have an optical response t…
Waveguide taper engineering using coordinate transformation technology
Paul-Henri Tichit, Shah Nawaz Burokur, Andre de Lustrac
Spatial coordinate transformation is a suitable tool for the design of complex electromagnetic structures. In this paper, we define three spatial coordinate transformations which s…
Ultra directive antenna via transformation optics
Paul-Henri Tichit, Shah Nawaz Burokur, Andre de Lustrac
Spatial coordinate transformation is used as a reliable tool to control electromagnetic fields. In this paper, we derive the permeability and permittivity tensors of a metamaterial…
Localization of light in a lamellar structure with left-handed medium : the light wheel
Paul-Henri Tichit, Antoine Moreau, Gérard Granet
The contra-directional coupling between a left-handed monomode waveguide and a right-handed monomode waveguide is rigorously studied using a complex plane analysis. Light is shown…