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

Distributed quantum computation via optical fibers.

Alessio Serafini1, Stefano Mancini, Sougato Bose

  • 1Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, United Kingdom.

Physical Review Letters
|February 21, 2006
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

Evaluation of commercial susceptibility testing methods for <i>in vitro</i> determining daptomycin susceptibility in vancomycin-resistant <i>Enterococcus faecium</i>.

Microbiology spectrum·2026
Same author

Surgeon seniority and performance in breast-conserving surgery for non-palpable lesions: evidence from a multicenter study.

Breast (Edinburgh, Scotland)·2026
Same author

Comparative effectiveness of preoperative localization techniques for non-palpable breast lesions: multicentre real-world study.

BJS open·2026
Same author

Performance of disc diffusion and gradient strip test on different Mueller-Hinton agar media plates and ComASP® and Bruker UMIC® Cefiderocol Microdilution Panels for cefiderocol susceptibility testing in carbapenem-resistant Pseudomonas aeruginosa.

The Journal of antimicrobial chemotherapy·2025
Same author

Overestimation of piperacillin/tazobactam resistance in Escherichia coli by disc diffusion and gradient strip methods.

The Journal of antimicrobial chemotherapy·2025
Same author

A European survey on anaerobes from paediatric blood cultures: a comparative analysis with adults.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology·2025
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 demonstrate robust quantum gates between distant atoms using optical fiber coupling. These reliable swap and entangling gates show promise for quantum information processing.

Area of Science:

  • Quantum physics
  • Quantum computing
  • Cavity quantum electrodynamics

Background:

  • Quantum gates are essential for quantum computation.
  • Connecting distant quantum systems is a major challenge.
  • Optical cavities offer precise control over atomic interactions.

Purpose of the Study:

  • To investigate the feasibility of creating quantum gates between two atoms in separate optical cavities.
  • To assess the reliability and robustness of these gates under realistic conditions.
  • To evaluate the impact of environmental factors like spontaneous emission and losses.

Main Methods:

  • Theoretical modeling of coupled atom-cavity systems.
  • Analysis of quantum gate fidelity considering coupling imperfections and timing variations.

Related Experiment Videos

  • Simulation of decoherence effects due to spontaneous emission and photon loss.

    • Main Results:

    • Achieved highly reliable swap and entangling quantum gates.
    • Demonstrated robustness of these gates against variations in coupling strength and interaction time.
    • Quantified the impact of spontaneous emission and losses, showing promising gate performance.

    Conclusions:

    • Effective and robust quantum gates can be realized between distant atoms in optical cavities.
    • The proposed scheme is resilient to imperfections and environmental noise.
    • This approach holds significant potential for scalable quantum information processing.