Zobrazeno 1 - 10
of 217
pro vyhledávání: '"Felbacq, Didier"'
Autor:
Felbacq, Didier, Rousseau, Emmanuel
A new method is proposed to predict the topological properties of one-dimensional periodic structures in wave physics, including quantum mechanics. From Bloch waves, a unique complex valued function is constructed, exhibiting poles and zeros. The seq
Externí odkaz:
http://arxiv.org/abs/2309.12280
The scattering of scalar waves by a set of scatterers is considered. It is proven that the scattered field can be represented as an integral supported by any smooth surface enclosing the scatterers. This is a generalization of the series expansion ov
Externí odkaz:
http://arxiv.org/abs/2309.07549
Publikováno v:
In Wave Motion January 2025 132
Autor:
Rousseau, Emmanuel, Felbacq, Didier
This paper presents investigations on the generalized laws of refraction and reflection for metasurfaces made of diffractive elements. It introduces a phenomenological model that reproduces all the features of the experiments dedicated to the general
Externí odkaz:
http://arxiv.org/abs/2006.06203
Autor:
Felbacq, Didier, Rousseau, Emmanuel
The screened Coulomb potential plays a crucial role in the binding energies of excitons in a thin dielectric slab. The asymptotic behavior of this potential is studied when the thickness of the slab is very small as compared to the exciton Bohr radiu
Externí odkaz:
http://arxiv.org/abs/1902.01066
Autor:
Rousseau, Emmanuel, Felbacq, Didier
This note is a reply to the paper arXiv:1801.05590: "The equivalence of the Power-Zineau-Woolley picture and the Poincar{\'e} gauge from the very first principles" by G. K{\'o}nya, et al. In a recent paper [2], we have shown that the Power-Zienau-Woo
Externí odkaz:
http://arxiv.org/abs/1804.07472
Autor:
Felbacq, Didier, Rousseu, Emmanuel
Metamaterials made of periodic collections of dielectric nanorods are considered theoretically. When quantum resonators are embedded within the nanorods, one obtains a quantum metamaterial, whose electromagnetic properties depend upon the state of th
Externí odkaz:
http://arxiv.org/abs/1612.02263
Publikováno v:
In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 5 October 2021 259
Quantum metamaterials generalize the concept of metamaterials (artificial optical media) to the case when their optical properties are determined by the interplay of quantum effects in the constituent 'artificial atoms' with the electromagnetic field
Externí odkaz:
http://arxiv.org/abs/1601.06587