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19 July 2023 A low-noise quantum dot in an open microcavity
Richard J. Warburton
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Proceedings Volume PC12633, Photonics for Quantum 2023; PC126330I (2023) https://doi.org/10.1117/12.2673625
Event: Photonics for Quantum, 2023, Rochester, New York, United States
Abstract
A single-photon source is presented using a single quantum dot in an open microcavity. The performance metrics are promising for applications in quantum technology. In particular, the coherence of the photons is high (two-photon interference visbility 98%) and is maintained over long strings of photons. The end-to-end efficiency, the probability of creating a photon at the output of the device's final optical fibre, is above 50%.
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© (2023) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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Richard J. Warburton "A low-noise quantum dot in an open microcavity", Proc. SPIE PC12633, Photonics for Quantum 2023, PC126330I (19 July 2023); https://doi.org/10.1117/12.2673625
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KEYWORDS
Photons
Optical microcavities
Semiconductor quantum dots
Mirrors
Quantum interference
Quantum optics experiments
Semiconductors
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