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Related Experiment Video

Updated: Jul 13, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Chip-integrated metasurface-enabled single-photon skyrmion sources.

Xujing Liu1, Yinhui Kan2,3, Shailesh Kumar1

  • 1Centre of Nano Optics, University of Southern Denmark, Odense, Denmark.

Nature Communications
|July 11, 2026
PubMed
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Researchers developed a room-temperature platform for on-chip generation of single-photon skyrmions using metasurfaces and quantum emitters. This breakthrough enables controllable, structured quantum light for advanced photonic technologies.

Area of Science:

  • Quantum optics
  • Nanophotonics
  • Topological photonics

Background:

  • Skyrmions are topologically stable field configurations with applications in classical optics for data storage.
  • On-chip generation of single-photon skyrmions is crucial for quantum information technologies but limited by quantum emitter confinement.

Purpose of the Study:

  • To demonstrate a room-temperature, on-chip platform for generating single-photon skyrmions.
  • To enable controllable generation of structured quantum light using metasurface-integrated quantum emitters.

Main Methods:

  • Utilized a metasurface-integrated quantum emitter platform.
  • Leveraged near-field coupling between emitters and meta-atoms to mediate spin-orbit interaction.
  • Transformed nanoscale dipole emission into free-propagating topological photonic modes.

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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
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Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

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

Related Experiment Videos

Last Updated: Jul 13, 2026

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source
12:19

Measurement of Quantum Interference in a Silicon Ring Resonator Photon Source

Published on: April 4, 2017

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms
08:48

Demonstration of Spin-Multiplexed and Direction-Multiplexed All-Dielectric Visible Metaholograms

Published on: September 25, 2020

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

Main Results:

  • Achieved room-temperature, on-chip generation of single-photon skyrmions.
  • Demonstrated versatility across different quantum emitters (color centers in nanodiamonds).
  • Realized diverse skyrmionic states, including anti-skyrmions and skyrmionium.

Conclusions:

  • Established a unified framework for on-chip structured quantum light sources.
  • Showcased versatile control over high-dimensional topological states like skyrmions.
  • Advanced the development of scalable quantum photonic technologies.