123 citations · 741 across the 28 of their papers we have counts for
28 papers
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…
Resonant states of structured photonic time crystals
Adrià Canós Valero, Sergei Gladyshev, David Globosits +3
Photonic time crystals (PTCs) are spatially uniform media with periodic modulation in time, enabling momentum bandgaps and the parametric amplification of light. While their potent…
Extending completeness of the eigenmodes of an open system beyond its boundary, for Green's function and scattering-matrix calculations
Zoltan Sztranyovszky, Wolfgang Langbein, Egor Muljarov
The asymptotic completeness of a set of the eigenmodes of an open system with increasing number of modes enables an accurate calculation of the system response in terms of these mo…
Substrate-induced maximum optical chirality of planar dielectric structures
Maxim V. Gorkunov, Alexander A. Antonov, Alena V. Mamonova +2
Resonant dielectric planar structures can interact selectively with light of particular helicity thus providing an attractive platform for chiral flat optics. The absence of mirror…
Exceptional Bound States in the Continuum
Adrià Canós Valero, Z. Sztranyovszky, E. A. Muljarov +2
Bound states in the continuum (BICs) and exceptional points (EPs) are unique singularities of non-Hermitian systems. BICs demonstrate enhancement of the electromagnetic field at th…
Normalization, orthogonality and completeness of quasinormal modes of open systems: the case of electromagnetism
C. Sauvan, T. Wu, R. Zarouf +2
The scattering of electromagnetic waves by resonant systems is determined by the excitation of quasinormal modes (QNMs), i.e., the eigenmodes of the system. This Review addresses t…
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…
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…
Terahertz emitters based on microcavity dipolaritons
A. Seedhouse, J. Wilkes, V. D. Kulakovskii +1
We propose the use of dipolaritons -- quantum well excitons with large dipole moment, coupled to a planar microcavity -- for generating terahertz (THz) radiation. This is achieved…
How to calculate the pole expansion of the optical scattering matrix from the resonant states
T. Weiss, E. A. Muljarov
We present a formulation for the pole expansion of the scattering matrix of open optical resonators, in which the pole contributions are expressed solely in terms of the resonant s…
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…
Resonant-state expansion for open optical systems: Generalization to magnetic, chiral, and bi-anisotropic materials
E. A. Muljarov, T. Weiss
The resonant-state expansion, a recently developed powerful method in electrodynamics, is generalized here for open optical systems containing magnetic, chiral, or bi-anisotropic m…
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…
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…
Transport of Indirect Excitons in High Magnetic Fields
Y. Y. Kuznetsova, C. J. Dorow, E. V. Calman +4
We present spatially- and spectrally-resolved photoluminescence measurements of indirect excitons in high magnetic fields. Long indirect exciton lifetimes give the opportunity to m…
Dipolar polaritons in microcavity-embedded coupled quantum wells in electric and magnetic fields
J. Wilkes, E. A. Muljarov
We present a precise calculation of spatially-indirect exciton states in semiconductor coupled quantum wells and polaritons formed from their coupling to the optical mode of a micr…
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,…
Exciton effective mass enhancement in coupled quantum wells in electric and magnetic fields
J. Wilkes, E. A. Muljarov
We present a calculation of exciton states in semiconductor coupled quantum wells (CQWs) in the presence of electric and magnetic fields applied perpendicular to the QW plane. The…
Resonant state expansion applied to planar waveguides
L. J. Armitage, M. B. Doost, W. Langbein +1
The resonant state expansion, a recently developed method in electrodynamics, is generalized here to planar open optical systems with non-normal incidence of light. The method is i…
Controlled strong coupling and absence of dark polaritons in microcavities with double quantum wells
K. Sivalertporn, E. A. Muljarov
We demonstrate an efficient switching between strong and weak exciton-photon coupling regimes in microcavity-embedded asymmetric double quantum wells, controlled by an applied elec…
Drift-diffusion model of the fragmentation of the external ring structure in the photoluminescence pattern of indirect excitons in coupled quantum wells
J. Wilkes, E. A. Muljarov, A. L. Ivanov
Under optical excitation, coupled quantum wells are known to reveal fascinating features in the photoluminescence pattern originating from dipole orientated indirect excitons. The…
Microcavity controlled coupling of excitonic qubits
F. Albert, K. Sivalertporn, J. Kasprzak +8
Controlled non-local energy and coherence transfer enables light harvesting in photosynthesis and non-local logical operations in quantum computing. The most relevant mechanism of…
Hyperspherical theory of anisotropic exciton
E. A. Muljarov, A. L. Yablonskii, S. G. Tikhodeev +2
A new approach to the theory of anisotropic exciton based on Fock transformation, i.e., on a stereographic projection of the momentum to the unit 4-dimensional (4D) sphere, is deve…
Excitation Energy Dependence of the Exciton Inner Ring
Y. Y. Kuznetsova, J. R. Leonard, L. V. Butov +4
We report on the excitation energy dependence of the inner ring in the exciton emission pattern. The contrast of the inner ring is found to decrease with lowering excitation energy…