Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Quantum information processing with trapped Ca(+) ions.

S Gulde1, H Häffner, M Riebe

  • 1Institut für Experimentalphysik, Universität Innsbruck, Technikerstrasse 25, 6020 Innsbruck, Austria.

Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
|July 19, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Coupling of single nanodiamonds hosting SiV color centers to plasmonic double bowtie microantennas.

Nanotechnology·2025
Same author

Probing coherent quantum thermodynamics using a trapped ion.

Nature communications·2024
Same author

Realization of a chip-based hybrid trapping setup for 87Rb atoms and Yb+ ion crystals.

The Review of scientific instruments·2024
Same author

Experimental Realization of Nonunitary Multiqubit Operations.

Physical review letters·2024
Same author

Observing emergent hydrodynamics in a long-range quantum magnet.

Science (New York, N.Y.)·2022
Same author

Detecting Heat Leaks with Trapped Ion Qubits.

Physical review letters·2022
Same journal

A stable hothouse triggered by a tipping mechanism.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Beyond distance: quantifying point cloud dynamics with persistent homology and dynamic optimal transport.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Global stability of the Atlantic overturning circulation: edge state, long transients and boundary crisis under CO2 forcing.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Morse index classification and landscape of Kuramoto system for Hebbian-based binary pattern recognition.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Interpretable and equation-free response theory for complex systems.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
Same journal

Detecting the most probable transition phenomenon in a nutrient-phytoplankton-zooplankton system.

Philosophical transactions. Series A, Mathematical, physical, and engineering sciences·2026
See all related articles

Researchers demonstrated quantum information processing using a single trapped calcium ion (Ca+). They implemented key quantum gates and a Deutsch-Jozsa algorithm, advancing quantum computing capabilities.

Area of Science:

  • Quantum Information Science
  • Atomic Physics
  • Quantum Computing

Background:

  • Trapped ions are leading candidates for quantum computing hardware.
  • Precise control over quantum states is essential for quantum computation.

Purpose of the Study:

  • To demonstrate quantum information processing using a single trapped ion.
  • To implement fundamental quantum gates and algorithms.

Main Methods:

  • Utilized a linear Paul trap to confine a single laser-cooled Ca+ ion.
  • Employed composite laser-pulse sequences for quantum gate operations.
  • Measured and compensated for Stark shifts on qubit transitions.

Main Results:

  • Successfully implemented SWAP, phase, and controlled-NOT (CNOT) quantum gates.

Related Experiment Videos

  • Demonstrated a Deutsch-Jozsa algorithm using two qubits encoded on the single ion.

    • Conclusions:

    • Single trapped ions are viable platforms for complex quantum information processing.
    • Precise control techniques enable the execution of quantum algorithms on ion-based qubits.