Single-photon scattering in a giant-molecule waveguide-QED system
arXiv:2203.07812 · doi:10.1103/PhysRevA.106.013715
Abstract
We study the coherent single-photon scattering in a one-dimensional waveguide coupled to a giant artificial molecule consisting of two coupled giant atoms. Since each giant atom couples to the waveguide via two coupling points, the couplings of the molecule with the waveguide have three different coupling configurations: the separated-, braided-, and nested-coupling cases. We obtain the exact expressions of the single-photon transmission and reflection amplitudes with the real-space approach. It is found that the behavior of the scattering spectra depends on the phase shift between two neighboring coupling points, the coupling configuration, and the coupling between the two giant atoms. Concretely, we study the photon scattering in both the Markovian and non-Markovian regimes, in which the photon propagating time between two neighboring coupling points is neglected and considered, respectively. Under the Markovian limit, the asymmetric Fano line shapes in different coupling configurations of the giant-molecule waveguide-QED system can be obtained by choosing proper phase shift, and the transmission window can be adjusted by the coupling strength between the two giant atoms in these three coupling configurations. In particular, multiple reflection peaks and dips in these configurations are revived in the non-Markovian regime. This paper will pave the way for the study of controllable single-photon devices based on the giant-molecule waveguide-QED systems.
arXiv comment14 pages, 9 figures
References in corpus (64)
- The Quantum Internet
- Circuit Quantum Electrodynamics: Coherent Coupling of a Single Photon to a Cooper Pair Box
- Fano resonances in nanoscale structures
- Cavity quantum electrodynamics for superconducting electrical circuits: an architecture for quantum computation
- Circuit Quantum Electrodynamics
- Chiral Quantum Optics
- Microwave photonics with superconducting quantum circuits
- Strongly Interacting Polaritons in Coupled Arrays of Cavities
- Quantum phase transitions of light
- Resonance Fluorescence of a Single Artificial Atom
- Qubit architecture with high coherence and fast tunable coupling
- Controllable scattering of photons inside a one-dimensional resonator waveguide
- Superradiance for atoms trapped along a photonic crystal waveguide
- Photon-mediated interactions between distant artificial atoms
- Propagating phonons coupled to an artificial atom
- Strongly Correlated Two-Photon Transport in One-Dimensional Waveguide Coupled to A Two-Level System
- Strongly interacting photons in one-dimensional continuum
- Atom-Light Interactions in Photonic Crystals
- Decoherence-free interaction between giant atoms in waveguide QED
- Waveguide Quantum Electrodynamics with Giant Superconducting Artificial Atoms
- Circuit quantum acoustodynamics with surface acoustic waves
- Quantum Non-demolition Detection of Single Microwave Photons in a Circuit
- Persistent Quantum Beats and Long-Distance Entanglement from Waveguide-Mediated Interactions
- Input-Output Formalism For Few-Photon Transport in One-Dimensional Nanophotonic Waveguides Coupled to a Qubit
- Designing frequency-dependent relaxation rates and Lamb shift for a giant artificial atom
- Quantum electrodynamics near a photonic band-gap
- Nonexponential decay of a giant artificial atom
- Waveguide QED: Many-Body Bound State Effects on Coherent and Fock State Scattering from a Two-Level System
- Few-photon transport in low-dimensional systems: Interaction-induced radiation trapping
- Tunable Chiral Bound States with Giant Atoms
- The giant acoustic atom -- a single quantum system with a deterministic time delay
- Engineering the Level Structure of a Giant Artificial Atom in Waveguide Quantum Electrodynamics
- Oscillating bound states for a giant atom
- Correlated two-photon transport in a one-dimensional waveguide side-coupled to a nonlinear cavity
- Two-Photon Transport in a Waveguide Coupled to a Cavity with a Two-level System
- Lehmann-Symanzik-Zimmermann Reduction Approach to Multi-Photon Scattering in Coupled-Resonator Arrays
- Single-photon scattering and bound states in an atom-waveguide system with two or multiple coupling points
- Controlling the transport of single photons by tuning the frequency of either one or two cavities in an array of coupled cavities
- N-Photon wave packets interacting with an arbitrary quantum system
- Correlated two-photon scattering in cavity optomechanics
- Bound states in boson impurity models
- Mechanism of decoherence-free coupling between giant atoms
- Single Photon Transport through an Atomic Chain Coupled to a One-dimensional Nanophotonic Waveguide
- Quantum switch for single-photon transport in a coupled superconducting transmission line resonator array
- Inelastic scattering of photon pairs in qubit arrays with subradiant states
- Beyond Spontaneous Emission: Giant Atom Bounded in Continuum
- Controlling single-photon transport in waveguides with finite cross-section
- Photonic simulation of giant atom decay
- Coherent single-photon scattering spectra for a giant-atom waveguide-QED system beyond dipole approximation
- Single-photon frequency conversion via a giant -type atom
- Few photon transport in a waveguide coupled to a pair of collocated two-level atoms
- Coherent single-photon absorption by single emitters coupled to 1D nanophotonic waveguides (Chen, et al.)
- Electromagnetically induced acoustic transparency with a superconducting circuit
- Collisional picture of quantum optics with giant emitters
- Dynamical theory of single photon transport in a one-dimensional waveguide coupled to identical and non-identical emitters
- Giant atoms with time-dependent couplings
- Correlated few-photon transport in one-dimensional waveguides: linear and nonlinear dispersions
- Manipulating single-photon transport in a waveguide-QED structure containing two giant atoms
- Scattering of massless particles in one-dimensional chiral channel
- Solving the scattering of N photons on a two-level atom without computation
- Diagrammatic Approach to Multiphoton Scattering
- Vacuum-induced Autler-Townes splitting in a superconducting artificial atom
- Analytic Few Photon Scattering in Waveguide QED
- Controllable optical response and tunable sensing based on self interference in waveguide QED systems