Quantum Photonic Interface for Tin-Vacancy Centers in Diamond
Abstract
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.
- Authors:
- Publication Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- OSTI Identifier:
- 1810205
- Alternate Identifier(s):
- OSTI ID: 1819712
- Grant/Contract Number:
- SC0020115; AC02-76SF00515
- Resource Type:
- Published Article
- Journal Name:
- Physical Review. X
- Additional Journal Information:
- Journal Name: Physical Review. X Journal Volume: 11 Journal Issue: 3; Journal ID: ISSN 2160-3308
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; Cavity quantum electrodynamics; Color centers; Photonic crystals; Photonics; Quantum information processing; Single photon sources; Diamond
Citation Formats
Rugar, Alison E., Aghaeimeibodi, Shahriar, Riedel, Daniel, Dory, Constantin, Lu, Haiyu, McQuade, Patrick J., Shen, Zhi-Xun, Melosh, Nicholas A., and Vučković, Jelena. Quantum Photonic Interface for Tin-Vacancy Centers in Diamond. United States: N. p., 2021.
Web. doi:10.1103/PhysRevX.11.031021.
Rugar, Alison E., Aghaeimeibodi, Shahriar, Riedel, Daniel, Dory, Constantin, Lu, Haiyu, McQuade, Patrick J., Shen, Zhi-Xun, Melosh, Nicholas A., & Vučković, Jelena. Quantum Photonic Interface for Tin-Vacancy Centers in Diamond. United States. https://doi.org/10.1103/PhysRevX.11.031021
Rugar, Alison E., Aghaeimeibodi, Shahriar, Riedel, Daniel, Dory, Constantin, Lu, Haiyu, McQuade, Patrick J., Shen, Zhi-Xun, Melosh, Nicholas A., and Vučković, Jelena. Mon .
"Quantum Photonic Interface for Tin-Vacancy Centers in Diamond". United States. https://doi.org/10.1103/PhysRevX.11.031021.
@article{osti_1810205,
title = {Quantum Photonic Interface for Tin-Vacancy Centers in Diamond},
author = {Rugar, Alison E. and Aghaeimeibodi, Shahriar and Riedel, Daniel and Dory, Constantin and Lu, Haiyu and McQuade, Patrick J. and Shen, Zhi-Xun and Melosh, Nicholas A. and Vučković, Jelena},
abstractNote = {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.},
doi = {10.1103/PhysRevX.11.031021},
journal = {Physical Review. X},
number = 3,
volume = 11,
place = {United States},
year = {Mon Jul 26 00:00:00 EDT 2021},
month = {Mon Jul 26 00:00:00 EDT 2021}
}
https://doi.org/10.1103/PhysRevX.11.031021
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