Near-Unity Efficiency “Photonic Hourglass” Single-Photon Source

Martin Arentoft Jacobsen; Benedek Gaál; Luca Vannucci; Niels Gregersen

doi:10.1364/CLEO_AT.2021.JW1A.33

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2021),
paper JW1A.33
•https://doi.org/10.1364/CLEO_AT.2021.JW1A.33

Near-Unity Efficiency “Photonic Hourglass” Single-Photon Source

Martin Arentoft Jacobsen, Benedek Gaál, Luca Vannucci, and Niels Gregersen

CLEO: Science and Innovations 2021

San Jose, California United States
9–14 May 2021
ISBN: 978-1-943580-91-0

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Joint Poster Session II (JW1A)

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M. A. Jacobsen, B. Gaál, L. Vannucci, and N. Gregersen, "Near-Unity Efficiency “Photonic Hourglass” Single-Photon Source," in Conference on Lasers and Electro-Optics, J. Kang, S. Tomasulo, I. Ilev, D. Müller, N. Litchinitser, S. Polyakov, V. Podolskiy, J. Nunn, C. Dorrer, T. Fortier, Q. Gan, and C. Saraceno, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper JW1A.33.

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Abstract

We present the “photonic hourglass” structure as a candidate for a highly efficient single-photon source design. We demonstrate a computed spontaneous emission β factor above 0.99, enabled by suppression of the background emission.

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