Quasinormal mode theory for nanoscale electromagnetism with quantum surface responses
arXiv:2105.06328 · doi:10.1103/PhysRevB.105.125419
Abstract
We report a self-consistent quasinormal mode theory for nanometer scale electromagnetism where the possible nonlocal and quantum effects are treated through quantum surface responses. With Feibelman's frequency-dependent \textit{d} parameters to describe the quantum surface responses, we formulate the source-free Maxwell's equations into a generalized linear eigenvalue problem to define the quasinormal modes. We then construct an orthonormal relation for the modes and consequently unlock the powerful toolbox of modal analysis. The orthonormal relation is validated by the reconstruction of the full numerical results through modal contributions. Significant changes in the landscape of the modes are observed due to the incorporation of the quantum surface responses for a number of nanostructures. Our semi-analytical modal analysis enables transparent physical interpretation of the spontaneous emission enhancement of a dipolar emitter as well as the near-field and far-field responses of planewave excitations in the nanostructures.
arXiv comment8 pages, 4 figures
References in corpus (34)
- Light interaction with photonic and plasmonic resonances
- Resonance shifts and spill-out effects in self-consistent hydrodynamic nanoplasmonics
- Rigorous modal analysis of plasmonic nanoresonators
- Quantization of quasinormal modes for open cavities and plasmonic cavity-QED
- Multipole plasmons and their disappearance in few-nanometer silver nanoparticles
- A General Theoretical and Experimental Framework for Nanoscale Electromagnetism
- Plasmon-Emitter Interactions at the Nanoscale
- Quantum corrections in nanoplasmonics: shape, scale, and material
- Exact mode volume and Purcell factor of open optical systems
- Atomic-scale confinement of optical fields
- Normalization of quasinormal modes in leaky optical cavities and plasmonic resonators
- Projected-Dipole Model for Quantum Plasmonics
- Quasinormal-mode expansion of the scattering matrix
- Current-dependent exchange-correlation potential for non-local absorption in quantum hydrodynamic theory
- Manipulation of Quenching in Nanoantenna-Emitter Systems Enabled by External Detuned Cavities: A Path to Enhance Strong-Coupling
- Quasinormal-mode modeling and design in nonlinear nano-optics
- Optical response of noble metal nanostructures: Quantum surface effects in crystallographic facets
- Shape deformation of nanoresonator: a quasinormal-mode perturbation theory
- Quantized evolution of the plasmonic response in a stretched nanorod
- Riesz-projection-based theory of light-matter interaction in dispersive nanoresonators
- Nonlocal quasinormal modes for arbitrarily shaped three-dimensional plasmonic resonators
- Second-quantization of open systems using quasinormal modes
- Quantum Surface-Response of Metals Revealed by Acoustic Graphene Plasmons
- Quasinormal-mode perturbation theory for dissipative and dispersive optomechanics
- Resonant-state expansion of three-dimensional open optical systems: Light scattering
- Heuristic Modeling of Strong Coupling in Plasmonic Resonators
- Plasmonic modes of polygonal particles calculated using a quantum hydrodynamics method
- Comment on "Normalization of quasinormal modes in leaky optical cavities and plasmonic resonators"
- Nonlocal effects: relevance for the spontaneous emission rates of quantum emitters coupled to plasmonic structures
- Modal analysis for nanoplasmonics with nonlocal material properties
- Quantum surface effects in strong coupling dynamics
- A general framework of canonical quasinormal mode analysis for extreme nano-optics
- Quasinormal Coupled Mode Theory
- Black-Box Coupled-Mode Theory: An Ab Initio Framework to Model Electromagnetic Interactions of Open, Lossy, and Dispersive Resonators
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