Ultra-strong trion-polaritons

• URL: http://arxiv.org/abs/2403.10693v1
• Date: Fri, 15 Mar 2024 21:26:35 GMT
• Title: Ultra-strong trion-polaritons
• Authors: M. A. Bastarrachea-Magnani, A. Camacho-Guardian,
• Abstract summary: Trion-polaritons (TP) in microcavity semiconductors are a promising avenue for realizing strong polariton interactions and many-body polariton phases. We develop a quantum field theoretical formalism to study the formation of trion-polaritons in a microcavity semiconductor doped with itinerant electrons.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Due to the hybridization of charged excitons with cavity photons, trion-polaritons (TP) in microcavity semiconductors are a promising avenue for realizing strong polariton interactions and many-body polariton phases. We develop a quantum field theoretical formalism to study the formation of trion-polaritons in a microcavity semiconductor doped with itinerant electrons within the ultra-strong light-matter coupling regime. We predict a new class of many-body states resulting from the intriguing interplay of polarons and virtual photons in an uncharted territory of light-matter interactions and Feshbach physics.

Related papers

• Many-photon scattering and entangling in a waveguide with a {\Lambda}-type atom [55.2480439325792]
  We show that after transmission of a short few-photon pulse, the final state of the atom and all the photons is a genuine multipartite entangled state belonging to the W class. The parameters of the input pulse are optimized to maximize the efficiency of three- and four-partite W-state production.
  arXiv  Detail & Related papers  (2023-09-25T09:06:28Z)
• Bound state of distant photons in waveguide quantum electrodynamics [137.6408511310322]
  Quantum correlations between distant particles remain enigmatic since the birth of quantum mechanics. We predict a novel kind of bound quantum state in the simplest one-dimensional setup of two interacting particles in a box. Such states could be realized in the waveguide quantum electrodynamics platform.
  arXiv  Detail & Related papers  (2023-03-17T09:27:02Z)
• Quantum vortices of strongly interacting photons [52.131490211964014]
  Vortices are hallmark of nontrivial dynamics in nonlinear physics. We report on the realization of quantum vortices resulting from a strong photon-photon interaction in a quantum nonlinear optical medium. For three photons, the formation of vortex lines and a central vortex ring attests to a genuine three-photon interaction.
  arXiv  Detail & Related papers  (2023-02-12T18:11:04Z)
• Exact Quantum Virial Expansion for the Optical Response of Doped Two-Dimensional Semiconductors [0.0]
  We present a quantum virial expansion for the optical response of a doped two-dimensional semiconductor. As we show, this constitutes a perturbatively exact theory in the high-temperature or low-doping regime.
  arXiv  Detail & Related papers  (2022-12-11T23:30:29Z)
• Formation of robust bound states of interacting microwave photons [148.37607455646454]
  One of the hallmarks of interacting systems is the formation of multi-particle bound states. We develop a high fidelity parameterizable fSim gate that implements the periodic quantum circuit of the spin-1/2 XXZ model. By placing microwave photons in adjacent qubit sites, we study the propagation of these excitations and observe their bound nature for up to 5 photons.
  arXiv  Detail & Related papers  (2022-06-10T17:52:29Z)
• From hybrid polariton to dipolariton using non-hermitian Hamiltonians to handle particle lifetimes [0.0]
  We show how under a field increase, the hybrid polariton made of photon coupled to hybrid carriers transforms into a dipolariton made of photon coupled to direct and indirect excitons. While the hybrid polaritons display a spectral singularity, where the eigenvalues coalesce and known as exceptional point, that depends on detuning and lifetimes, we find that the three dipolaritonic states display an anti-crossing without exceptional point.
  arXiv  Detail & Related papers  (2021-12-16T10:58:47Z)
• Formation of Matter-Wave Polaritons in an Optical Lattice [0.0]
  polariton is a quasiparticle formed by strong coupling of a photon to a matter excitation. We develop an ultracold-atom analogue of an exciton-polariton system in which interacting polaritonic phases can be studied. Our work opens up novel possibilities for studies of polaritonic quantum matter.
  arXiv  Detail & Related papers  (2021-09-06T04:46:31Z)
• Waveguide quantum electrodynamics: collective radiance and photon-photon correlations [151.77380156599398]
  Quantum electrodynamics deals with the interaction of photons propagating in a waveguide with localized quantum emitters. We focus on guided photons and ordered arrays, leading to super- and sub-radiant states, bound photon states and quantum correlations with promising quantum information applications.
  arXiv  Detail & Related papers  (2021-03-11T17:49:52Z)
• Exciton-polariton solitons in a semiconductor microwire of finite size [0.0]
  We investigate the dynamics of bright exciton-polariton solitons in a finite-size microcavity waveguide. An exact bright-soliton solution to the model equations of motion, consisting of a periodic train of polariton pulses, is obtained in terms of Jacobi elliptic functions. Results suggest that the size of a microwire waveguide plays a relevant role in obtaining a quantitative estimate of the energy that could be conveyed by polariton solitons propagating in the medium.
  arXiv  Detail & Related papers  (2020-12-04T09:04:44Z)
• Quantum chaos driven by long-range waveguide-mediated interactions [125.99533416395765]
  We study theoretically quantum states of a pair of photons interacting with a finite periodic array of two-level atoms in a waveguide. Our calculation reveals two-polariton eigenstates that have a highly irregular wave-function in real space.
  arXiv  Detail & Related papers  (2020-11-24T07:06:36Z)
• Mediated interactions and photon bound states in an exciton-polariton mixture [0.0]
  We explore mediated photon-photon interactions in a highly imbalanced two-component mixture of exciton-polaritons in a semiconductor microcavity. Using a theory that takes into account non-perturbative correlations between the excitons as well as strong light-matter coupling, we demonstrate the high tunability of an effective interaction. Our findings open up new routes for realising highly non-linear optical materials and novel hybrid light-matter quantum systems.
  arXiv  Detail & Related papers  (2020-03-10T12:13:49Z)

This list is automatically generated from the titles and abstracts of the papers in this site.

This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.