Results 141 to 150 of about 1,009,708 (237)

Rydberg electromagnetically induced transparency of 85Rb vapor in Ar, Ne, and N2 gases

APL Quantum
An experimental study on Rydberg electromagnetically induced transparency (EIT) in rubidium (Rb) vapor cells containing inert gases at pressures ≤5 Torr is reported.
Bineet Dash, Nithiwadee Thaicharoen, Eric Paradis, Alisher Duspayev, Georg Raithel   +4 more
doaj   +1 more source

Creating heralded hyper-entangled photons using Rydberg atoms. [PDF]

Light Sci Appl, 2021
Ghosh S, Rivera N, Eisenstein G, Kaminer I.   +3 more
europepmc   +1 more source

Correction to: Creating heralded hyper-entangled photons using Rydberg atoms. [PDF]

Light Sci Appl, 2021
Ghosh S, Rivera N, Eisenstein G, Kaminer I.   +3 more
europepmc   +1 more source

Pattern formation of quantum jumps with Rydberg atoms [PDF]

, 2012
We study the nonequilibrium dynamics of quantum jumps in a one-dimensional chain of atoms. Each atom is driven on a strong transition to a short-lived state and on a weak transition to a metastable state.
Cross, Michael C., Lee, Tony E.
core  

Creation of quantum entangled states of Rydberg atoms via chirped adiabatic passage. [PDF]

Sci Rep, 2021
Pachniak E, Malinovskaya SA.
europepmc   +1 more source

Diffusive-like redistribution in state-changing collisions between Rydberg atoms and ground state atoms. [PDF]

Nat Commun, 2021
Geppert P, Althön M, Fichtner D, Ott H.
europepmc   +1 more source

Fast Entangling Gates for Rydberg Atoms via Resonant Dipole-Dipole Interaction

PRX Quantum
The advent of digital neutral-atom quantum computers relies on the development of fast and robust protocols for high-fidelity quantum operations. In this work, we introduce a novel scheme for entangling gates using four atomic levels per atom: a ground ...
Giuliano Giudici, Stefano Veroni, Giacomo Giudice, Hannes Pichler, Johannes Zeiher   +4 more
doaj   +1 more source

Isotropic antenna based on Rydberg atoms

Optics Express
Governed by the hairy ball theorem, classical antennas with isotropic responses to linearly polarized radio waves are unrealizable. Also, their calibrations face a causal dilemma. Therefore, radio wave measurements based on classical antennas are challenging to achieve high accuracy.
Shaoxin Yuan, Mingyong Jing, Hao Zhang, Linjie Zhang, Liantuan Xiao, Suotang Jia   +5 more
openaire   +3 more sources

Rydberg atom in gravity

Journal of Physics: Conference Series, 2014
The local position invariance of a physical system is examined using a Rydberg atom and the universality of free fall is found to be invalid for a quantum system. A Rydberg atom is analysed in Newtonian gravity and curved space. The energy is found to vary as n2 for very large values of the principal quantum number n. The change in energy is calculated
openaire   +1 more source

Observation of effects of inter-atomic interaction on Autler–Townes splitting in cold Rydberg atoms

New Journal of Physics
We demonstrate the effect of inter-atomic interaction in highly excited Rydberg atoms via Autler–Townes (AT) splitting in cold atoms. We measure the AT splitting of the $\{5S_{1/2}, F = 2\} \rightarrow \{5P_{3/2}, F^{^{\prime}} = 3\}$ transition of ^87 ...
Silpa Baburaj Sheela, Shovan Kanti Barik, Varna Shenoy, Soham Chandak, Rejish Nath, Sanjukta Roy   +5 more
doaj   +1 more source