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Hybrid Nanocavity Resonant Enhancement of Color Center Emission in Diamond

Barclay, Paul E. and Fu, Kai-Mei C. and Santori, Charles and Faraon, Andrei and Beausoleil, Raymond G. (2011) Hybrid Nanocavity Resonant Enhancement of Color Center Emission in Diamond. Physical Review X, 1 (1). Art. No. 011007. ISSN 2160-3308. https://resolver.caltech.edu/CaltechAUTHORS:20120914-123710505

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Abstract

Resonantly enhanced emission from the zero-phonon line of a diamond nitrogen-vacancy (NV) center in single crystal diamond is demonstrated experimentally using a hybrid whispering gallery mode nanocavity. A 900 nm diameter ring nanocavity formed from gallium phosphide, whose sidewalls extend into a diamond substrate, is tuned onto resonance at a low temperature with the zero-phonon line of a negatively charged NV center implanted near the diamond surface. When the nanocavity is on resonance, the zero-phonon line intensity is enhanced by approximately an order of magnitude, and the spontaneous emission lifetime of the NV is reduced by as much as 18%, corresponding to a 6.3X enhancement of emission in the zero photon line.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/ 10.1103/PhysRevX.1.011007DOIArticle
http://prx.aps.org/abstract/PRX/v1/i1/e011007PublisherArticle
http://link.aps.org/doi/10.1103/PhysRevX.1.011007PublisherArticle
ORCID:
AuthorORCID
Faraon, Andrei0000-0002-8141-391X
Additional Information:Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Received 20 June 2011; published 7 September 2011. This material is based upon work supported by the Defense Advanced Research Projects Agency under Contract No. HR0011-09-1-0006 and the Regents of the University of California.
Funders:
Funding AgencyGrant Number
Defense Advanced Research Projects Agency (DARPA)HR0011-09-1-0006
Regents of the University of CaliforniaUNSPECIFIED
Subject Keywords:Nanophysics, Photonics, Quantum Information
Issue or Number:1
Classification Code:PACS: 42.50.-p, 42.50.Pq, 81.05.ug
Record Number:CaltechAUTHORS:20120914-123710505
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20120914-123710505
Usage Policy:Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
ID Code:34100
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:14 Sep 2012 20:52
Last Modified:03 Oct 2019 04:16

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