activity
20112025
most citedResonant state expansion applied to two-dimensional open optical systems

85 citations · 200 across the 9 of their papers we have counts for

collaborators

9 papers

cond-mat.mes-hall2025

Förster transfer between quantum dots in a shared phonon environment: An exact approach, revealing the role of pure dephasing

Liubov S. Sirkina, Luke M. J. Hall, Amy Morreau +2

Förster resonance energy transfer has an important role in nature and technology, rendering its exact theoretical understanding significant. To this end, a system of two electronic…

cond-mat.dis-nn2020★ 6 cited

Influence of disorder on a Bragg microcavity

S. G. Tikhodeev, E. A. Muljarov, W. Langbein +3

Using the resonant-state expansion for leaky optical modes of a planar Bragg microcavity, we investigate the influence of disorder on its fundamental cavity mode. We model the diso…

physics.optics2019★ 13 cited

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★ 34 cited

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…

physics.optics2016★ 19 cited

Resonant-state expansion of light propagation in non-uniform waveguides

S. V. Lobanov, G. Zoriniants, W. Langbein +1

A new rigorous approach for precise and efficient calculation of light propagation along non-uniform waveguides is presented. Resonant states of a uniform waveguide, which satisfy…

physics.optics2015★ 4 cited

Resonant-state expansion for a simple dispersive medium

M. B. Doost, W. Langbein, E. A. Muljarov

The resonant-state expansion (RSE), a rigorous perturbative method developed in electrodynamics for non-dispersive optical systems is applied to media with an Ohm's law dispersion,…

physics.optics2013★ 85 cited

Resonant state expansion applied to two-dimensional open optical systems

M. B. Doost, W. Langbein, E. A. Muljarov

The resonant state expansion (RSE), a rigorous perturbative method in electrodynamics, is applied to two-dimensional open optical systems. The analytically solvable homogeneous die…

physics.optics2011★ 39 cited

Resonant state expansion applied to planar open optical systems

M. B. Doost, W. Langbein, E. A. Muljarov

The resonant state expansion (RSE), a novel perturbation theory of Brillouin-Wigner type developed in electrodynamics [Muljarov, Langbein, and Zimmermann, Europhys. Lett., 92, 5001…