Waveguide quantum electrodynamics: Collective radiance and photon-photon correlations
This review describes the emerging field of waveguide quantum electrodynamics concerned
with the interaction of photons propagating in a waveguide with localized quantum emitters …
with the interaction of photons propagating in a waveguide with localized quantum emitters …
Collective radiance of giant atoms in non-Markovian regime
QY Qiu, Y Wu, XY Lü - Science China Physics, Mechanics & Astronomy, 2023 - Springer
We investigate the non-Markovian dynamics of two giant artificial atoms interacting with a
continuum of bosonic modes in a one-dimensional (1D) waveguide. Based on the …
continuum of bosonic modes in a one-dimensional (1D) waveguide. Based on the …
Controlling atom-photon bound states in an array of Josephson-junction resonators
Engineering the electromagnetic environment of a quantum emitter gives rise to a plethora
of exotic light-matter interactions. In particular, photonic lattices can seed long-lived atom …
of exotic light-matter interactions. In particular, photonic lattices can seed long-lived atom …
Tunable nonreciprocal photon correlations induced by directional quantum squeezing
CP Shen, JQ Chen, XF Pan, YM Ren, XL Dong, XL Hei… - Physical Review A, 2023 - APS
We investigate nonreciprocal photon correlations in coupled microring resonators with
directional quantum squeezing (quantum parametric amplification). We show that the …
directional quantum squeezing (quantum parametric amplification). We show that the …
Modeling quantum light-matter interactions in waveguide QED with retardation, nonlinear interactions, and a time-delayed feedback: Matrix product states versus a …
S Arranz Regidor, G Crowder, H Carmichael… - Physical Review …, 2021 - APS
We present two different methods for modeling non-Markovian quantum light-matter
interactions in waveguide QED systems, using matrix product states (MPSs) and a space …
interactions in waveguide QED systems, using matrix product states (MPSs) and a space …
Simulating the extended Su-Schrieffer-Heeger model and transferring an entangled state based on a hybrid cavity-magnon array
We propose a scheme to simulate the extended Su-Schrieffer-Heeger (SSH) model by using
the hybrid cavity magnonics system. We consider a hybrid cavity-magnon array with N sites …
the hybrid cavity magnonics system. We consider a hybrid cavity-magnon array with N sites …
Photon-induced dropletlike bound states in a one-dimensional qubit array
J Talukdar, D Blume - Physical Review A, 2023 - APS
We consider an array of N e noninteracting qubits or emitters that are coupled to a one-
dimensional cavity array with tunneling energy J and nonlinearity of strength U. The number …
dimensional cavity array with tunneling energy J and nonlinearity of strength U. The number …
Strongly correlated states of light and repulsive photons in chiral chains of three-level quantum emitters
OA Iversen, T Pohl - Physical Review Letters, 2021 - APS
We study the correlated transport of photons through a chain of three-level emitters that are
coupled chirally to a photonic mode of a waveguide. It is found that this system can transfer a …
coupled chirally to a photonic mode of a waveguide. It is found that this system can transfer a …
Phase-space methods for simulating the dissipative many-body dynamics of collective spin systems
We describe an efficient numerical method for simulating the dynamics and steady states of
collective spin systems in the presence of dephasing and decay. The method is based on …
collective spin systems in the presence of dephasing and decay. The method is based on …
Self-ordering of individual photons in waveguide QED and Rydberg-atom arrays
OA Iversen, T Pohl - Physical Review Research, 2022 - APS
The scattering between light and individual saturable quantum emitters can induce strong
optical nonlinearities and correlations between individual light quanta. Typically, this leads …
optical nonlinearities and correlations between individual light quanta. Typically, this leads …