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April 8, 2026Advanced Optical Materials

Room Temperature Single‐Photon Emission From Quantum Emitters Coupled to a Partially Coherent Metasurface

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Authors

ANAmitrajit NagIndian Institute of Science BangaloreDRDipak RoutGovernment of MaharashtraKSKomal SharmaIndian Institute of Science Bangalore

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Implication

This work reveals enhanced single-photon emission in quantum emitters using metasurfaces, indicating promising quantum technologies.

Key Points

  • The study aims to investigate single-photon emission from quantum emitters coupled to a metasurface at room temperature.
  • Developed a novel chip-based single-photon source platform.
  • Coupled solid-state quantum emitters with a guided mode-resonant metasurface.
  • Analyzed the effects of excitation and detection beam areas on resonant interactions.
  • Achieved ultranarrow resonant mode with Purcell enhancement in the coupled system.
  • Demonstrated stable single-photon emission with low fluctuation over time.
  • Highlighted the significance of coherent nature in light-matter interactions.

Cite This Study

Nag et al. (2026) studied this question.

synapsesocial.com/papers/69d5f03374eaea4b11a79ac6https://doi.org/10.1002/adom.202503434
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