145 citations · 1.1k across the 42 of their papers we have counts for
42 papers
Microscopic quantum description of surface plasmon polaritons: Revealing intrinsic ultrastrong light-matter coupling
Florian Maurer, Thomas F. Allard, Yanko Todorov +2
We develop a microscopic quantum theory of surface plasmon polaritons valid for arbitrary metal-dielectric geometries. Our framework is based on the Power-Zienau-Woolley representa…
Spontaneous Raman Scattering under Vibrational Strong Coupling: The Critical Role of Polariton Spatial Mode Coherence
Maxime Dherbécourt, Joël Bellessa, Clémentine Symonds +2
Resonant coupling of a vibration to a cavity mode has been reported to dramatically modify spontaneous Raman scattering, but subsequent studies have produced conflicting results. I…
Reentrant localization transition in a dimerized quasiperiodic dipolar chain
Thomas F. Allard, Guillaume Weick
Reentrant localization transitions, that is, the transitions of a portion of the eigenspectrum from localized to critical and then again to localized as the quasiperiodic modulatio…
Mirror-induced effects in cavity polaritonics: Influence on edge states
Thomas F. Allard, Guillaume Weick
Optical cavities are widely used to induce strong light-matter coupling and thereby enable the presence of polaritons. While polaritons are at the source of most of the observed ph…
Multiple polaritonic edge states in a Su-Schrieffer-Heeger chain strongly coupled to a multimode cavity
Thomas F. Allard, Guillaume Weick
A dimerized chain of dipolar emitters strongly coupled to a multimode optical waveguide cavity is studied. By integrating out the photonic degrees of freedom of the cavity, the sys…
Scanning gate microscopy in graphene nanostructures
Xianzhang Chen, Guillaume Weick, Dietmar Weinmann +1
The conductance of graphene nanoribbons and nanoconstrictions under the effect of a scanning gate microscopy tip is systematically studied. Using a scattering approach for noninvas…