Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Physical Review Letters

Demonstration of Three-Dimensional Electrostatic Trapping of State-Selected Rydberg Atoms

S. D. Hogan, Frédéric Merkt

Published Jan 30, 2008• 124 citations
Publisher

Abstract

A three-dimensional trap for Rydberg atoms in selected Stark states has been realized experimentally. H atoms seeded in a supersonic expansion of Ar are excited to the low-field seeking n=30, k=25, |m|=0, 2 Rydberg-Stark states, decelerated from a mean initial velocity of 665 m/s to zero velocity in the laboratory frame and loaded into a three-dimensional electrostatic trap. The motion of the cold Rydberg atom cloud in the trap and the decay of the trapped atoms have been studied by pulsed electric field ionization and imaging techniques.

DOI
10.1103/physrevlett.100.043001

Related papers

Stark deceleration and trapping of hydrogen Rydberg atoms

E. Vliegen, S. D. Hogan, Hansjürg Schmutz +1 more

Hydrogen atoms in supersonic expansions with velocities in the range from $700\phantom{\rule{0.3em}{0ex}}\text{to}\phantom{\rule{0.3em}{0ex}}800\phantom{\rule{0.3em}{0ex}}\mathrm{m}∕\mathrm{s}$ have been excited to Rydberg-Stark states with principal quantum number $n$ between 20 and 40, decelerated to zero velocity in the lab frame using time-dependent inhomogeneous electric fields, and trapped in a two-dimensional electrostatic trap with an initial density of $\ensuremath{\approx}5\ifmmode\times\else\texttimes\fi{}{10}^{6}\phantom{\rule{0.3em}{0ex}}{\mathrm{cm}}^{\ensuremath{-}3}$. The motion of the atomic cloud in the trap was observed by measuring the times of flight and images of the ${\mathrm{H}}^{+}$ ions produced by pulsed field ionization. The velocity distribution of the trapped atoms can be described by an effective temperature of $350\phantom{\rule{0.3em}{0ex}}\mathrm{mK}$. The decay of the population of trapped atoms does not follow a single-exponential behavior and has contributions from radiative and collisional processes.

Physical Review A•Aug 10, 2007•71 citations

Rydberg-State-Enabled Deceleration and Trapping of Cold Molecules

S. D. Hogan, Ch. Seiler, Frédéric Merkt

Hydrogen molecules in selected core-nonpenetrating Rydberg-Stark states have been decelerated from a mean initial velocity of 500 m/s to zero velocity in the laboratory frame and loaded into a three-dimensional electrostatic trap. Trapping times, measured by pulsed electric field ionization of the trapped molecules, are found to be limited by collisional processes. As Rydberg states can be deexcited to the absolute ground state, the method can be applied to generate cold samples of a wide range of species.

Physical Review Letters•Sep 14, 2009•104 citations

Molecules on a string

Adela Marian, Břetislav Friedrich

Hydrogen molecules in selected core-nonpenetrating Rydberg-Stark states have been decelerated from a mean initial velocity of 500 m=s to zero velocity in the laboratory frame and loaded into a threedimensional electrostatic trap.Trapping times, measured by pulsed electric field ionization of the trapped molecules, are found to be limited by collisional processes.As Rydberg states can be deexcited to the absolute ground state, the method can be applied to generate cold samples of a wide range of species.

Physics•Sep 14, 2009•1 citation

Surface-Electrode Rydberg-Stark Decelerator

S. D. Hogan, Pitt Allmendinger, Heiner Saßmannshausen +2 more

Hydrogen atoms in Rydberg states with principal quantum numbers between 23 and 70 have been accelerated, decelerated, and electrostatically trapped using a surface-electrode Rydberg-Stark decelerator. By applying a set of oscillating electrical potentials to a two-dimensional array of electrodes on a printed circuit board (PCB), a continuously moving, three-dimensional electric trap with a predefined velocity and acceleration is generated. From an initial longitudinal velocity of 760 m/s, final velocities of the Rydberg atoms ranging from 1200 m/s to zero velocity in the laboratory-fixed frame of reference were achieved. Accelerated or decelerated atoms were detected directly by pulsed electric-field ionization. Atoms trapped at zero mean velocity above the PCB were reaccelerated off the PCB before field ionization.

Physical Review Letters•Feb 10, 2012•55 citations

STARK AND ZEEMAN DECELERATION OF NEUTRAL ATOMS AND MOLECULES

S. D. Hogan, E. Vliegen, Daniel Sprecher +6 more

Argon and hydrogen atoms excited to Rydberg Stark states in supersonic expansions have been decelerated using inhomogeneous electric fields. In the case of hydrogen, the atoms have been decelerated from an initial velocity of 700 m/s to zero velocity in the lab frame using time-dependent inhomogeneous electric fields and subsequently stored in two- and three-dimensional traps. The dynamics of the Rydberg atoms in the traps and the phase-space characteristics of the decelerated atoms have been characterized by pulsed field ionization and imaging techniques. Multi-stage Zeeman deceleration of ground state H and D atoms has been demonstrated. Using this technique H atoms, traveling at 420 m/s, have been decelerated to half of their initial kinetic energy. © 2008 World Scientific Publishing Co. Pte. Ltd.

Laser Spectroscopy•Apr 1, 2008•0 citations

Stark deceleration of hydrogen atoms

E. Vliegen, Frédéric Merkt

Hydrogen atoms in a cold supersonic expansion with an average velocity of 700 m s −1 have been excited to Rydberg Stark states with principal quantum number in the range n = 20–25 and subsequently decelerated and accelerated in time-independent inhomogeneous electric fields. Accelerations of up to 2 × 10 8 m s −2 have been achieved and the initial kinetic energy of atoms prepared in low (high)-field seeking Stark states could be more than quadrupled (halved) over a flight distance of only 3 mm and in a time of less than 5 µs. The control over the velocity of the Rydberg atoms is such that trapping can be envisaged.

Journal of Physics B Atomic Molecular and Optical Physics•May 2, 2006•52 citations
A three-dimensional trap for Rydberg atoms in selected Stark states has been realized experimentally. H atoms seeded in a supersonic expansion of Ar are excited to the low-field seeking n=30, k=25, |m|=0, 2 Rydberg-Stark states, decelerated from a mean initial velocity of 665 m/s to zero velocity in the laboratory frame and loaded into a three-dimensional electrostatic trap. The motion of the cold Rydberg atom cloud in the trap and the decay of the trapped atoms have been studied by pulsed electric field ionization and imaging techniques.
Hydrogen atoms in supersonic expansions with velocities in the range from 700to800m∕s700\phantom{\rule{0.3em}{0ex}}\text{to}\phantom{\rule{0.3em}{0ex}}800\phantom{\rule{0.3em}{0ex}}\mathrm{m}∕\mathrm{s}700to800m∕s have been excited to Rydberg-Stark states with principal quantum number nnn between 20 and 40, decelerated to zero velocity in the lab frame using time-dependent inhomogeneous electric fields, and trapped in a two-dimensional electrostatic trap with an initial density of $\ensuremath{\approx}5\ifmmode\times\else\texttimes\fi{}{10}^{6}\phantom{\rule{0.3em}{0ex}}{\mathrm{cm}}^{\ensuremath{-}3}$. The motion of the atomic cloud in the trap was observed by measuring the times of flight and images of the H+{\mathrm{H}}^{+}H+ ions produced by pulsed field ionization. The velocity distribution of the trapped atoms can be described by an effective temperature of 350mK350\phantom{\rule{0.3em}{0ex}}\mathrm{mK}350mK. The decay of the population of trapped atoms does not follow a single-exponential behavior and has contributions from radiative and collisional processes.
Hydrogen molecules in selected core-nonpenetrating Rydberg-Stark states have been decelerated from a mean initial velocity of 500 m/s to zero velocity in the laboratory frame and loaded into a three-dimensional electrostatic trap. Trapping times, measured by pulsed electric field ionization of the trapped molecules, are found to be limited by collisional processes. As Rydberg states can be deexcited to the absolute ground state, the method can be applied to generate cold samples of a wide range of species.
Hydrogen molecules in selected core-nonpenetrating Rydberg-Stark states have been decelerated from a mean initial velocity of 500 m=s to zero velocity in the laboratory frame and loaded into a threedimensional electrostatic trap.Trapping times, measured by pulsed electric field ionization of the trapped molecules, are found to be limited by collisional processes.As Rydberg states can be deexcited to the absolute ground state, the method can be applied to generate cold samples of a wide range of species.
Hydrogen atoms in Rydberg states with principal quantum numbers between 23 and 70 have been accelerated, decelerated, and electrostatically trapped using a surface-electrode Rydberg-Stark decelerator. By applying a set of oscillating electrical potentials to a two-dimensional array of electrodes on a printed circuit board (PCB), a continuously moving, three-dimensional electric trap with a predefined velocity and acceleration is generated. From an initial longitudinal velocity of 760 m/s, final velocities of the Rydberg atoms ranging from 1200 m/s to zero velocity in the laboratory-fixed frame of reference were achieved. Accelerated or decelerated atoms were detected directly by pulsed electric-field ionization. Atoms trapped at zero mean velocity above the PCB were reaccelerated off the PCB before field ionization.
Argon and hydrogen atoms excited to Rydberg Stark states in supersonic expansions have been decelerated using inhomogeneous electric fields. In the case of hydrogen, the atoms have been decelerated from an initial velocity of 700 m/s to zero velocity in the lab frame using time-dependent inhomogeneous electric fields and subsequently stored in two- and three-dimensional traps. The dynamics of the Rydberg atoms in the traps and the phase-space characteristics of the decelerated atoms have been characterized by pulsed field ionization and imaging techniques. Multi-stage Zeeman deceleration of ground state H and D atoms has been demonstrated. Using this technique H atoms, traveling at 420 m/s, have been decelerated to half of their initial kinetic energy. © 2008 World Scientific Publishing Co. Pte. Ltd.
Hydrogen atoms in a cold supersonic expansion with an average velocity of 700 m s −1 have been excited to Rydberg Stark states with principal quantum number in the range n = 20–25 and subsequently decelerated and accelerated in time-independent inhomogeneous electric fields. Accelerations of up to 2 × 10 8 m s −2 have been achieved and the initial kinetic energy of atoms prepared in low (high)-field seeking Stark states could be more than quadrupled (halved) over a flight distance of only 3 mm and in a time of less than 5 µs. The control over the velocity of the Rydberg atoms is such that trapping can be envisaged.