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physics.optics2019
Applying the resonant-state expansion to realistic materials with frequency dispersion
Hame Sehmi, Wolfgang Langbein, Egor Muljarov
The dispersive resonant-state expansion, developed for an accurate calculation of the resonant states in open optical systems with frequency dispersion, is applied here to realisti…
physics.optics2018
Resonant-state expansion of three-dimensional open optical systems: Light scattering
S. V. Lobanov, W. Langbein, E. A. Muljarov
A rigorous method of calculating the electromagnetic field, the scattering matrix, and scattering cross-sections of an arbitrary finite three-dimensional optical system described b…
physics.optics2017
Optimizing the Drude-Lorentz model for material permittivity: Examples for semiconductors
Hame S Sehmi, Wolfgang Langbein, Egor A Muljarov
Approximating the frequency dispersion of the permittivity of materials with simple analytical functions is of fundamental importance for understanding and modeling their optical p…