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Title: Photon-mediated interactions between quantum emitters in a diamond nanocavity

Journal Article · · Science
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  1. Harvard Univ., Cambridge, MA (United States)
  2. Harvard Univ., Cambridge, MA (United States); California Inst. of Technology (CalTech), Pasadena, CA (United States)
  3. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Photon-mediated interactions between quantum systems are essential for realizing quantum networks and scalable quantum information processing. We demonstrate such interactions between pairs of silicon-vacancy (SiV) color centers coupled to a diamond nanophotonic cavity. When the optical transitions of the two color centers are tuned into resonance, the coupling to the common cavity mode results in a coherent interaction between them, leading to spectrally-resolved superradiant and subradiant states. We use the electronic spin degrees of freedom of the SiV centers to control these optically-mediated interactions. Such controlled interactions will be crucial in developing cavity-mediated quantum gates between spin qubits and for realizing scalable quantum network nodes.

Research Organization:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1478067
Report Number(s):
SAND-2018-8756J; 666907
Journal Information:
Science, Vol. 362, Issue 6415; ISSN 0036-8075
Publisher:
AAASCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 142 works
Citation information provided by
Web of Science

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Cited By (26)

Quantum Materials with Atomic Precision: Artificial Atoms in Solids: Ab Initio Design, Control, and Integration of Single Photon Emitters in Artificial Quantum Materials journal September 2019
Integrated on Chip Platform with Quantum Emitters in Layered Materials journal September 2019
Photonic devices fabricated from (111)‐oriented single crystal diamond journal February 2020
Inverse-designed diamond photonics journal July 2019
Quantum nanophotonics with group IV defects in diamond journal December 2019
4H-silicon-carbide-on-insulator for integrated quantum and nonlinear photonics journal December 2019
Backaction effects in cavity-coupled quantum conductors journal September 2019
Topologically Protected Quantum Coherence in a Superatom journal January 2020
Quantum noise radar: superresolution with quantum antennas by accessing spatiotemporal correlations journal January 2019
Coupling of deterministically activated quantum emitters in hexagonal boron nitride to plasmonic surface lattice resonances journal September 2019
Quantum defects by design journal October 2019
Quantum noise radar: superresolution with quantum antennas by accessing spatiotemporal correlations conference September 2019
Optical Interferometry with Quantum Networks text January 2018
Inverse-Designed Diamond Photonics text January 2018
Controlling excitons in an atomically thin membrane with a mirror text January 2019
Quantum interference of electromechanically stabilized emitters in nanophotonic devices text January 2019
Quantum Nanophotonics with Group IV defects in Diamond text January 2019
Integrated on chip platform with quantum emitters in layered materials preprint January 2019
An integrated nanophotonic quantum register based on silicon-vacancy spins in diamond text January 2019
Back-action effects in cavity-coupled quantum conductors text January 2019
Scalable Creation of Deep Silicon‐Vacancy Color Centers in Diamond by Ion Implantation through a 1‐μm Pinhole journal October 2021
Defect-Tolerant Plasmonic Elliptical Resonators for Long-Range Energy Transfer journal July 2019
Deterministic generation of multidimensional photonic cluster states using time-delay feedback journal July 2021
Coherent nonlinear optics of quantum emitters in nanophotonic waveguides text January 2019
Effective quasiparticle approach for a Cavity-QDots System preprint January 2019
Photoluminescence of nitrogen-vacancy and silicon-vacancy color centers in phosphorus-doped diamond at room and higher temperatures text January 2021

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