Topological Frenkel exciton polaritons in one-dimensional lattices of strongly coupled cavities

@article{RojasSanchez2022TopologicalFE,
  title={Topological Frenkel exciton polaritons in one-dimensional lattices of strongly coupled cavities},
  author={J. Andr'es Rojas-S'anchez and Yesenia A. Garc'ia Jomaso and Brenda Vargas and David Ley Dominguez and C{\'e}sar Leonardo Ord{\'o}{\~n}ez-Romero and Hugo A. Lara-Garc'ia and Arturo Camacho-Guardian and Giuseppe Pirruccio},
  journal={Physical Review B},
  year={2022}
}
Frenkel polaritons, hybrid light-matter quasiparticles, offer promises for the designing of new opto-electronic devices. However, their technological implementations are hindered by sensitivity to imperfections. Topology has raised as a way to circumvent defects and fabrication limitations. Here, we propose a lattice of cavities to realize the one-dimensional Su-Schrieffer-Heeger model (SSH) for topological Frenkel polaritons. By engineering the configuration of the cavities we demonstrate that… 

Figures from this paper

References

SHOWING 1-10 OF 65 REFERENCES

Room-Temperature Topological Polariton Laser in an Organic Lattice.

This communication demonstrates exciton-polariton lasing for topological defects emerging from the imprinted lattice structure at room temperature, using red fluorescent protein derived from DsRed of Discosoma sea anemones and a patterned mirror cavity to tune the lattice potential landscape of a linear Su-Schrieffer-Heeger chain.

Topological photonics

Applying the mathematical concept of topology to the wave-vector space of photonics yields exciting opportunities for creating new states of light with useful properties such as unidirectional

Topological hybrid silicon microlasers

Topological effects, first observed in condensed matter physics, are now also studied in optical systems, extending the scope to active topological devices, and Zhao et al. combine topological physics with non-Hermitian photonics, demonstrating a topological microlaser on a silicon platform.

Lasing in topological edge states of a one-dimensional lattice

Topology describes properties that remain unaffected by smooth distortions. Its main hallmark is the emergence of edge states localized at the boundary between regions characterized by distinct

Selective enhancement of topologically induced interface states in a dielectric resonator chain

A topologically induced defect state is realized in a chain of dielectric microwave resonators and it is shown that the functionality of the system can be enhanced by supplementing topological protection with non-hermitian symmetries that do not have an electronic counterpart.

A three-dimensional photonic topological insulator using a two-dimensional ring resonator lattice with a synthetic frequency dimension

This work indicates that the physics of three-dimensional topological insulators can be explored in standard integrated photonic platforms, leading to opportunities for novel devices that control the frequency of light.

Room-temperature Bose-Einstein condensation of cavity exciton-polaritons in a polymer.

This work demonstrates a non-equilibrium BEC of exciton-polaritons in a polymer-filled microcavity at room temperature and observes thermalization of polaritons and clear evidence of condensation at zero in-plane momentum.

Imaging topological edge states in silicon photonics

Topological features—global properties not discernible locally—emerge in systems ranging from liquid crystals to magnets to fractional quantum Hall systems. A deeper understanding of the role of

Coherence and Interaction in Confined Room-Temperature Polariton Condensates with Frenkel Excitons

The strong light-matter coupling of a microcavity mode to tightly bound Frenkel excitons in organic materials emerged as a versatile, room-temperature compatible platform to study nonlinear

Nonlinear topological photonics

Rapidly growing demands for fast information processing have launched a race for creating compact and highly efficient optical devices that can reliably transmit signals without losses. Recently
...