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 Video

Updated: Jun 8, 2026

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

Quantum-dot-spin single-photon interface.

S T Yilmaz1, P Fallahi, A Imamoğlu

  • 1Institute of Quantum Electronics, ETH Zurich, CH-8093 Zu¨rich, Switzerland.

Physical Review Letters
|September 28, 2010
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

Cavity-driven attractive interactions in quantum materials.

Nature·2026
Same author

Optical control over topological Chern number in moiré materials.

Nature·2026
Same author

Interaction-Induced ac Stark Shift of Exciton-Polaron Resonances.

Physical review letters·2024
Same author

Kinetic magnetism in triangular moiré materials.

Nature·2023
Same author

Spin-Valley Relaxation and Exciton-Induced Depolarization Dynamics of Landau-Quantized Electrons in MoSe_{2} Monolayer.

Physical review letters·2022
Same author

Spin Reversal of a Quantum Hall Ferromagnet at a Landau Level Crossing.

Physical review letters·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

We developed a quantum dot spin-photon interface for quantum information processing. This interface achieves high-fidelity spin projection and enables tasks like distant spin entanglement.

Area of Science:

  • Quantum Physics
  • Solid-State Physics
  • Quantum Information Science

Background:

  • Quantum dots are crucial for quantum information processing.
  • Efficient single spin-photon interfaces are needed for quantum technologies.

Purpose of the Study:

  • To create a classical single spin-photon interface.
  • To demonstrate high-fidelity spin projection and initialization.
  • To explore quantum information processing tasks.

Main Methods:

  • Background-free detection of resonance fluorescence from a single-electron charged quantum dot.
  • Utilizing 300 ps time resolution for photon detection.
  • Measuring spin-state-dependent fluorescence.

Main Results:

More Related Videos

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

Related Experiment Videos

Last Updated: Jun 8, 2026

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

Compact Quantum Dots for Single-molecule Imaging
17:14

Compact Quantum Dots for Single-molecule Imaging

Published on: October 9, 2012

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping
14:58

Silicon Metal-oxide-semiconductor Quantum Dots for Single-electron Pumping

Published on: June 3, 2015

  • Achieved a single spin-photon interface with >99% fidelity.
  • Demonstrated high-fidelity spin-state initialization heralded by a single photon.
  • Observed photon bunching revealing electron spin dynamics.

Conclusions:

  • The developed interface enables quantum information processing tasks like distant spin entanglement.
  • Quantum nondemolition measurement of a single spin is feasible with improved fluorescence collection.
  • Suppressed measurement backaction below the natural spin-flip rate.