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 Concept Videos

The Pauli Exclusion Principle03:06

The Pauli Exclusion Principle

The arrangement of electrons in the orbitals of an atom is called its electron configuration. We describe an electron configuration with a symbol that contains three pieces of information:
Atomic Nuclei: Nuclear Spin State Overview01:03

Atomic Nuclei: Nuclear Spin State Overview

NMR-active nuclei have energy levels called 'spin states' that are associated with the orientations of their nuclear magnetic moments. In the absence of a magnetic field, the nuclear magnetic moments are randomly oriented, and the spin states are degenerate. When an external magnetic field is applied, the spin states have only 2 + 1 orientations available to them. A proton with = ½ has two available orientations. Similarly, for a quadrupolar nucleus with a nuclear spin value of one, the...
Quantum Numbers02:43

Quantum Numbers

It is said that the energy of an electron in an atom is quantized; that is, it can be equal only to certain specific values and can jump from one energy level to another but not transition smoothly or stay between these levels.
The Quantum-Mechanical Model of an Atom02:45

The Quantum-Mechanical Model of an Atom

Shortly after de Broglie published his ideas that the electron in a hydrogen atom could be better thought of as being a circular standing wave instead of a particle moving in quantized circular orbits, Erwin Schrödinger extended de Broglie’s work by deriving what is now known as the Schrödinger equation. When Schrödinger applied his equation to hydrogen-like atoms, he was able to reproduce Bohr’s expression for the energy and, thus, the Rydberg formula governing hydrogen spectra. Schrödinger...
Electronic Structure of Atoms02:28

Electronic Structure of Atoms


An atom comprises protons and neutrons, which are contained inside the dense, central core called the nucleus, with electrons present around the nucleus. Taking into account the wave–particle duality of electrons and the uncertainty in position around the nucleus, quantum mechanics provides a more accurate model for the atomic structure. It describes atomic orbitals as the regions around the nucleus where electrons of discrete energy exist, characterized by four quantum numbers:  n, l, ml, and...
Atomic Nuclei: Nuclear Spin01:08

Atomic Nuclei: Nuclear Spin

All atomic particles possess an intrinsic angular momentum, or 'spin'. Electrons, protons, and neutrons each have a spin value of ½, although protons and neutrons in nuclei may have higher half-integer spins owing to energetic factors.
Atomic nuclei have a net nuclear spin, , which can have an integer or half-integer value. In atomic nuclei, the spins of protons are paired against each other but not with neutrons, and vice versa. Consequently, an even number of protons does not contribute to...

You might also read

Related Articles

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

Sort by
Same author

Efficient Preparation of Entangled States in Cavity QED with Grover's Algorithm.

Physical review letters·2025
Same author

Cross-architecture tuning of silicon and SiGe-based quantum devices using machine learning.

Scientific reports·2024
Same author

Real-time quantum error correction beyond break-even.

Nature·2023
Same author

Phase Diagram for Light-Induced Superconductivity in κ-(ET)_{2}-X.

Physical review letters·2021
Same author

Multimode Storage of Quantum Microwave Fields in Electron Spins over 100 ms.

Physical review letters·2020
Same author

Machine learning enables completely automatic tuning of a quantum device faster than human experts.

Nature communications·2020
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

Related Experiment Video

Updated: Jun 19, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Quantum computing with an electron spin ensemble.

J H Wesenberg1, A Ardavan, G A D Briggs

  • 1Department of Materials, University of Oxford, Oxford OX1 3PH, United Kingdom.

Physical Review Letters
|October 2, 2009
PubMed
Summary
This summary is machine-generated.

We propose encoding quantum bits using electron spin waves in solids. This method leverages superconducting cavities and magnetic fields for quantum gate operations, advancing quantum computing hardware.

Related Experiment Videos

Last Updated: Jun 19, 2026

Generation and Coherent Control of Pulsed Quantum Frequency Combs
06:42

Generation and Coherent Control of Pulsed Quantum Frequency Combs

Published on: June 8, 2018

Area of Science:

  • Quantum physics and condensed matter physics
  • Solid-state quantum information processing

Background:

  • Quantum computing relies on stable qubits.
  • Electron spin waves offer a potential solid-state qubit platform.
  • Strong coupling to superconducting cavities is crucial for control.

Purpose of the Study:

  • To propose a novel method for encoding quantum bits (qubits).
  • To utilize collective electron spin wave excitations in a solid medium for quantum information storage.
  • To enable quantum gate operations using these spin wave qubits.

Main Methods:

  • Encoding qubits in collective electron spin wave excitations within a solid.
  • Coupling electron spins to a superconducting transmission line cavity's quantized radiation field.
  • Utilizing gradient magnetic fields for spin wave transformation.
  • Employing a Cooper pair box for resonant cavity-field interaction and gate operations.

Main Results:

  • Demonstrated a theoretical framework for spin wave qubit encoding.
  • Proposed a mechanism for strong coupling between electron spins and cavity fields.
  • Outlined a method for performing single- and two-qubit gate operations.

Conclusions:

  • Electron spin waves in solids are a viable candidate for solid-state qubits.
  • The proposed system offers a pathway for scalable quantum information processing.
  • Integration with superconducting circuits enables robust quantum gate implementation.