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math.AP2025
Geometric spectral properties of electromagnetic waveguides
Philippe Briet, Maxence Cassier, Thomas Ourmières-Bonafos +1
Consider a reference homogeneous and isotropic electromagnetic waveguide with a simply connected cross-section embedded in a perfect conductor. In this setting, when the waveguide…
math-ph2025
An operator approach to the analysis of electromagnetic wave propagation in dispersive media. Part 1: general results
Maxence Cassier, Patrick Joly
We investigate in this chapter the mathematical models for electromagnetic wave propagation in dispersive isotropic passive linear media for which the dielectric permittivity $\var…
math-ph2025
An operator approach to the analysis of electromagnetic wave propagation in dispersive media. Part 2: transmission problems
Maxence Cassier, Patrick Joly
In this second chapter, we analyse transmission problems between a dielectric and a dispersive negative material. In the first part, we consider a transmission problem between two…