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

Springer eBooks

Laser Spectroscopy of a Single Barium Ion Using “Shelving”

Warren Nagourney, Nan Yu, HANS G. DEHMELT

Published Jan 1, 1989• 1 citation
Publisher
DOI
10.1007/978-3-642-74501-0_54

Related papers

Quantum Jumps and Laser Spectroscopy of a Single Barium Ion Using “Shelving”

Warren Nagourney, Jon C. Sandberg, HANS G. DEHMELT

Springer series in optical sciences/SPringer series in optical sciences•Jan 1, 1987•1 citation

Spectroscopy of barium ions in He II

H.J. Reyher, Hans Christian Bauer, C. Huber +3 more

Physics Letters A•Apr 1, 1986•39 citations

Isotope-selective Laser Ablation Loading of Trapped Barium Ions

Pei Jiang Low, Brendan Bramman, Matthew Day +1 more

Bulletin of the American Physical Society•Jun 2, 2021•0 citations

Experiments with remote entanglement using single barium ions

Nathan Kurz

Barium ions are trapped and Doppler cooled in a linear Paul trap with the goal of demonstrating state initialization, single-qubit operations and detection. Rabi rotations are demonstrated on the 6S1/2 ↔ 6P3/2 transition using single pulses from a mode-locked Ti:Sapphire laser, and some evidence for the same on the more useful 6S1/2] ↔ 6P1/2 transition is shown. With the goal of entangling the polarization mode of emitted photons with the spin state of the ion in the trap in mind, single photon generation and detection ability is demonstrated. A stabilized 1.762 µm laser is used on the 6S1/2 → 5D5/2 transition to demonstrate the ability to state selectively shelve the ion from the ground state to be used as readout. Using the techniques that will enable qubit operations and readout, several quantities of interest in 137Ba+ are measured either for the first time or to higher accuracy than previously achieved.

•Jan 1, 2010•0 citations

Photoionization of laser excited barium

Lucy-Wenzhong He

•Jan 1, 1994•0 citations

Observation of quantum jumps in a single barium ion (A)

Warren Nagourney, Jon C. Sandberg, HANS G. DEHMELT

Journal of the Optical Society of America B•Feb 1, 1986•10 citations
Barium ions are trapped and Doppler cooled in a linear Paul trap with the goal of demonstrating state initialization, single-qubit operations and detection. Rabi rotations are demonstrated on the 6S1/2 ↔ 6P3/2 transition using single pulses from a mode-locked Ti:Sapphire laser, and some evidence for the same on the more useful 6S1/2] ↔ 6P1/2 transition is shown. With the goal of entangling the polarization mode of emitted photons with the spin state of the ion in the trap in mind, single photon generation and detection ability is demonstrated. A stabilized 1.762 µm laser is used on the 6S1/2 → 5D5/2 transition to demonstrate the ability to state selectively shelve the ion from the ground state to be used as readout. Using the techniques that will enable qubit operations and readout, several quantities of interest in 137Ba+ are measured either for the first time or to higher accuracy than previously achieved.