Rydberg superatoms: An artificial quantum system for quantum information processing and quantum optics

XQ Shao, SL Su, L Li, R Nath, JH Wu, W Li - Applied Physics Reviews, 2024 - pubs.aip.org
Rydberg superatoms: An artificial quantum system for quantum information processing and
quantum optics | Applied Physics Reviews | AIP Publishing Skip to Main Content Umbrella Alt …

Extending bandwidth sensitivity of Rydberg-atom-based microwave electrometry using an auxiliary microwave field

Y Cui, FD Jia, JH Hao, YH Wang, F Zhou, XB Liu… - Physical Review A, 2023 - APS
We demonstrate the use of an auxiliary microwave field to extend the bandwidth sensitivity
of Rydberg-atom-based microwave electrometry. Electromagnetically induced transparency …

Sensitivity enhancement of far-detuned RF field sensing based on Rydberg atoms dressed by a near-resonant RF field

J Yao, Q An, Y Zhou, K Yang, F Wu, Y Fu - Optics Letters, 2022 - opg.optica.org
Rydberg-atom electrometers promise traceable standards for RF electrometry by enabling
stable and uniform measurement. In this Letter, we propose an approach to increase the …

Rydberg electromagnetically induced transparency and absorption of strontium triplet states in a weak microwave field

YL Zhou, D Yan, W Li - Physical Review A, 2022 - APS
We study theoretically laser excitation of Rydberg triplet states of strontium atoms in the
presence of weak microwave (MW) fields. Starting from the ground state 5 s 2 1 S 0, the …

Emergence of solitons from many-body photon bound states in quantum nonlinear media

G Calajo, DE Chang - Physical Review Research, 2022 - APS
Solitons are known to occur in the context of atom-light interaction via the well-known
semiclassical phenomenon of self-induced transparency (SIT). Separately, in the regime …

Few generalized entropic relations related to Rydberg atoms

K Kumar, V Prasad - Scientific Reports, 2022 - nature.com
We calculate the analytical and numerical values of the position space Shannon entropy,
momentum space Shannon entropy, and total Shannon entropy, S ρ, S γ, and ST …

Accessing and manipulating dispersive shock waves in a nonlinear and nonlocal Rydberg medium

C Hang, Z Bai, W Li, AM Kamchatnov, G Huang - Physical Review A, 2023 - APS
Dispersive shock waves (DSWs) are fascinating wave phenomena occurring in media when
nonlinearity overwhelms dispersion (or diffraction). Creating DSWs with low generation …

Passive magnetic-free broadband optical isolator based on unidirectional self-induced transparency

H Wu, J Tang, M Chen, M Xiao, Y Lu, K Xia, F Nori - Optics Express, 2024 - opg.optica.org
Achieving a broadband nonreciprocal device without gain and any external bias is very
challenging and highly desirable for modern photonic technologies and quantum networks …

Shock-wave generation and propagation in dissipative and nonlocal nonlinear Rydberg media

L Qin, C Hang, G Huang, W Li - Physical Review A, 2024 - APS
We investigate the generation of optical shock waves in strongly interacting Rydberg atomic
gases with a spatially homogeneous dissipative potential. The Rydberg atom interaction …

Static and dynamic properties of self-bound droplets of light in hot vapors

H da Silva, R Kaiser, T Macrì - Physical Review A, 2023 - APS
The propagation of light in nonlinear media is well described by a two-dimensional
nonlinear Schrödinger equation (NLSE) within the paraxial approximation, which is …