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 …

Rydberg atom electric field sensing for metrology, communication and hybrid quantum systems

H Zhang, Y Ma, K Liao, W Yang, Z Liu, D Ding, H Yan… - Science Bulletin, 2024 - Elsevier
Rydberg atoms-based electric field sensing had developed rapidly over the past decade. A
variety of theoretical proposals and experiment configurations are suggested and realized to …

Simultaneous multiband demodulation using a Rydberg atomic sensor

DH Meyer, JC Hill, PD Kunz, KC Cox - Physical Review Applied, 2023 - APS
Electric field sensors based on Rydberg atoms offer unique capabilities, relative to
traditional sensors, for detecting radio-frequency (rf) signals. In this work, we demonstrate …

Continuous-frequency microwave heterodyne detection in an atomic vapor cell

XH Liu, KY Liao, ZX Zhang, HT Tu, W Bian, ZQ Li… - Physical Review …, 2022 - APS
Atomic heterodyne dressed by a local oscillator resonant with Rydberg transitions allows
high sensitivity and robust phase measurement of a microwave electric field, but it is typically …

Approaching the standard quantum limit of a Rydberg-atom microwave electrometer

HT Tu, KY Liao, HL Wang, YF Zhu, SY Qiu, H Jiang… - Science …, 2024 - science.org
The development of a microwave electrometer with inherent uncertainty approaching its
ultimate limit carries both fundamental and technological significance. However, because of …

Sensitivity comparison of two-photon vs three-photon Rydberg electrometry

N Prajapati, N Bhusal, AP Rotunno… - Journal of Applied …, 2023 - pubs.aip.org
We investigate the sensitivity of co-linear three-photon electromagnetically induced
transparency (EIT) in 133 Cs Rydberg atoms to radio frequency electric fields and compare …

Spatial-nonlocality-induced non-Markovian electromagnetically induced transparency in a single giant atom

YT Zhu, S Xue, RB Wu, WL Li, ZH Peng, M Jiang - Physical Review A, 2022 - APS
The nonlocal waveguide coupling of giant atoms can bring up novel physics and
applications. In this paper, we find unconventional electromagnetically induced …

Perspective on Quantum Sensors from Basic Research to Commercial Applications

E Oh, MD Gregoire, AT Black, K Jeramy Hughes… - AIAA Journal, 2024 - arc.aiaa.org
Quantum sensors represent a new generation of sensors with improved precision, accuracy,
stability, and robustness to environmental effects compared to their classical predecessors …

Very-high-and ultrahigh-frequency electric-field detection using high angular momentum Rydberg states

RC Brown, B Kayim, MA Viray, AR Perry, BC Sawyer… - Physical Review A, 2023 - APS
We demonstrate resonant detection of rf electric fields from 240 to 900 MHz (very high
frequency to ultrahigh frequency) using electromagnetically induced transparency to …

Comparison of noise temperature of Rydberg-atom and electronic microwave receivers

G Santamaria-Botello, S Verploegh… - arxiv preprint arxiv …, 2022 - arxiv.org
Microwave receivers using electromagnetically-induced transparency (EIT) in Rydberg
atoms have recently demonstrated improved sensitivities. It is not evident how their state-of …