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Proceedings Paper

Dielectric nanocavity for the emission control of a single-photon source
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Paper Abstract

In this work, we numerically investigate a dielectric nanocavity composed of gallium phosphide nanocylinders. Our results demonstrate that proposed structures allow to increase the emission rate into zero phonon line of NV-center by a factor of 10. We compare properties of cavities made of crystalline silicon and gallium phosphide. Obtained parameters of the nanocavity are suitable for nanodiamonds with NV or SiV color centers and adopted for the existing lithography methods. We believe the proposed system is perspective for creation of a quantum nanophotonic chip for application in quantum telecommunication and quantum computing.

Paper Details

Date Published: 13 April 2020
PDF: 5 pages
Proc. SPIE 11345, Nanophotonics VIII, 113452J (13 April 2020); doi: 10.1117/12.2555926
Show Author Affiliations
Vitaly Yaroshenko, ITMO Univ. (Russian Federation)
Andrey Semenov, ITMO Univ. (Russian Federation)
Eduard Ageev, ITMO Univ. (Russian Federation)
Dmitry Zuev, ITMO Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 11345:
Nanophotonics VIII
David L. Andrews; Angus J. Bain; Martti Kauranen; Jean-Michel Nunzi, Editor(s)

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