Quantum technologies with Rydberg atoms

SK Barik, A Thakur, Y Jindal, S Roy - Frontiers in Quantum Science …, 2024 - frontiersin.org
Rydberg atoms have highly controllable exotic properties such as strong inter-atomic
interaction, high polarizability, and long lifetimes which enabled unprecedented progress in …

Comments on the paper" Quantum defect and Rydberg energy level calculations for 85Rb and 87Rb by Weakest Bound Electron Potential Model"

R Siddiq, S Raza, SU Rehman, AA Rajput… - Chinese Journal of …, 2024 - Elsevier
The manuscript highlights some issues in the recently published paper" Quantum defect and
Rydberg energy level calculations for 85 Rb and 87 Rb by Weakest Bound Electron …

Optical pumping effects on high-contrast Rydberg electromagnetically induced transparency

HJ Su, JY Liou, I Lin, YH Chen - Journal of Applied Physics, 2022 - pubs.aip.org
We discuss the interplay between high-contrast Rydberg-state electromagnetically induced
transparency (EIT) and optical pumping (OP) in a thermal 87 Rb medium. By pumping the …

Doppler-assisted quantum resonances through swappable excitation pathways in Potassium vapor

G Pal, SD Gupta, S Chaudhuri - arXiv preprint arXiv:2403.18319, 2024 - arxiv.org
We report the observation of two additional sub-natural line width quantum interference in
the $ D_2 $ manifold of $^{39} K $ vapor, in addition to the usual single Electromagnetically …

Préparation et piégeage d'atomes de Rydberg circulaires individuels pour la simulation quantique

B Ravon - 2022 - theses.hal.science
Quantum simulation offers interesting perspectives for the understanding of complex
systems that are out of reach for numerical approaches. In this line, a new quantum …

[HTML][HTML] Autler–Townes splitting in the trap-loss fluorescence spectroscopy due to single-step direct Rydberg excitation of cesium cold atomic ensemble

X Wang, X Hou, F Lu, R Chang, L Hao, W Su, J Bai… - AIP Advances, 2023 - pubs.aip.org
We experimentally investigate trap-loss spectra of the cesium 6S 1/2 (F= 4)→ 71P 3/2
Rydberg transition by combining the cesium atomic magneto-optical trap with the narrow …

[PDF][PDF] Quantum Technologies with Cold Rydberg Atoms and Atomic Spins

BS Silpa, S Majumder, S Roy - tifr.res.in
Atoms excited to Rydberg states with high principal quantum numbers have extreme
properties such as strong inter-atomic interaction, large values of polarisabilities and long …