Quantum Photonic Interface for Tin-Vacancy Centers in Diamond

The realization of quantum networks critically depends on establishing efficient, coherent light-matter interfaces. Optically active spins in diamond have emerged as promising quantum nodes based on their spin-selective optical transitions, long-lived spin ground states, and potential for integratio...

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Autores principales:	Alison E. Rugar, Shahriar Aghaeimeibodi, Daniel Riedel, Constantin Dory, Haiyu Lu, Patrick J. McQuade, Zhi-Xun Shen, Nicholas A. Melosh, Jelena Vučković
Formato:	article
Lenguaje:	EN
Publicado:	American Physical Society 2021
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/d7206970851442e78f5ea3ab81516ce0
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spelling	oai:doaj.org-article:d7206970851442e78f5ea3ab81516ce02021-12-02T16:25:14ZQuantum Photonic Interface for Tin-Vacancy Centers in Diamond10.1103/PhysRevX.11.0310212160-3308https://doaj.org/article/d7206970851442e78f5ea3ab81516ce02021-07-01T00:00:00Zhttp://doi.org/10.1103/PhysRevX.11.031021http://doi.org/10.1103/PhysRevX.11.031021https://doaj.org/toc/2160-3308The realization of quantum networks critically depends on establishing efficient, coherent light-matter interfaces. Optically active spins in diamond have emerged as promising quantum nodes based on their spin-selective optical transitions, long-lived spin ground states, and potential for integration with nanophotonics. Tin-vacancy (SnV^{-}) centers in diamond are of particular interest because they exhibit narrow-linewidth emission in nanostructures and possess long spin coherence times at temperatures above 1 K. However, a nanophotonic interface for SnV^{-} centers has not yet been realized. Here, we report cavity enhancement of the emission of SnV^{-} centers in diamond. We integrate SnV^{-} centers into one-dimensional photonic crystal resonators and observe a 40-fold increase in emission intensity. The Purcell factor of the coupled system is 25, resulting in a channeling of the majority of photons (90%) into the cavity mode. Our results pave the way for the creation of efficient, scalable spin-photon interfaces based on SnV^{-} centers in diamond.Alison E. RugarShahriar AghaeimeibodiDaniel RiedelConstantin DoryHaiyu LuPatrick J. McQuadeZhi-Xun ShenNicholas A. MeloshJelena VučkovićAmerican Physical SocietyarticlePhysicsQC1-999ENPhysical Review X, Vol 11, Iss 3, p 031021 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 Alison E. Rugar Shahriar Aghaeimeibodi Daniel Riedel Constantin Dory Haiyu Lu Patrick J. McQuade Zhi-Xun Shen Nicholas A. Melosh Jelena Vučković Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
description	The realization of quantum networks critically depends on establishing efficient, coherent light-matter interfaces. Optically active spins in diamond have emerged as promising quantum nodes based on their spin-selective optical transitions, long-lived spin ground states, and potential for integration with nanophotonics. Tin-vacancy (SnV^{-}) centers in diamond are of particular interest because they exhibit narrow-linewidth emission in nanostructures and possess long spin coherence times at temperatures above 1 K. However, a nanophotonic interface for SnV^{-} centers has not yet been realized. Here, we report cavity enhancement of the emission of SnV^{-} centers in diamond. We integrate SnV^{-} centers into one-dimensional photonic crystal resonators and observe a 40-fold increase in emission intensity. The Purcell factor of the coupled system is 25, resulting in a channeling of the majority of photons (90%) into the cavity mode. Our results pave the way for the creation of efficient, scalable spin-photon interfaces based on SnV^{-} centers in diamond.
format	article
author	Alison E. Rugar Shahriar Aghaeimeibodi Daniel Riedel Constantin Dory Haiyu Lu Patrick J. McQuade Zhi-Xun Shen Nicholas A. Melosh Jelena Vučković
author_facet	Alison E. Rugar Shahriar Aghaeimeibodi Daniel Riedel Constantin Dory Haiyu Lu Patrick J. McQuade Zhi-Xun Shen Nicholas A. Melosh Jelena Vučković
author_sort	Alison E. Rugar
title	Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
title_short	Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
title_full	Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
title_fullStr	Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
title_full_unstemmed	Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
title_sort	quantum photonic interface for tin-vacancy centers in diamond
publisher	American Physical Society
publishDate	2021
url	https://doaj.org/article/d7206970851442e78f5ea3ab81516ce0
work_keys_str_mv	AT alisonerugar quantumphotonicinterfacefortinvacancycentersindiamond AT shahriaraghaeimeibodi quantumphotonicinterfacefortinvacancycentersindiamond AT danielriedel quantumphotonicinterfacefortinvacancycentersindiamond AT constantindory quantumphotonicinterfacefortinvacancycentersindiamond AT haiyulu quantumphotonicinterfacefortinvacancycentersindiamond AT patrickjmcquade quantumphotonicinterfacefortinvacancycentersindiamond AT zhixunshen quantumphotonicinterfacefortinvacancycentersindiamond AT nicholasamelosh quantumphotonicinterfacefortinvacancycentersindiamond AT jelenavuckovic quantumphotonicinterfacefortinvacancycentersindiamond
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Quantum Photonic Interface for Tin-Vacancy Centers in Diamond

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