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Heterogeneous integration for on-chip quantum photonic circuits with single quantum dot devices

Author

Listed:
  • Marcelo Davanco

    (National Institute of Standards and Technology)

  • Jin Liu

    (National Institute of Standards and Technology
    Sun-Yat Sen University
    University of Maryland)

  • Luca Sapienza

    (National Institute of Standards and Technology
    University of Southampton)

  • Chen-Zhao Zhang

    (South China Normal University, Higher-Education Mega-Center)

  • José Vinícius Miranda Cardoso

    (National Institute of Standards and Technology
    Federal University of Campina Grande)

  • Varun Verma

    (National Institute of Standards and Technology)

  • Richard Mirin

    (National Institute of Standards and Technology)

  • Sae Woo Nam

    (National Institute of Standards and Technology)

  • Liu Liu

    (South China Normal University, Higher-Education Mega-Center)

  • Kartik Srinivasan

    (National Institute of Standards and Technology)

Abstract

Single-quantum emitters are an important resource for photonic quantum technologies, constituting building blocks for single-photon sources, stationary qubits, and deterministic quantum gates. Robust implementation of such functions is achieved through systems that provide both strong light–matter interactions and a low-loss interface between emitters and optical fields. Existing platforms providing such functionality at the single-node level present steep scalability challenges. Here, we develop a heterogeneous photonic integration platform that provides such capabilities in a scalable on-chip implementation, allowing direct integration of GaAs waveguides and cavities containing self-assembled InAs/GaAs quantum dots—a mature class of solid-state quantum emitter—with low-loss Si3N4 waveguides. We demonstrate a highly efficient optical interface between Si3N4 waveguides and single-quantum dots in GaAs geometries, with performance approaching that of devices optimized for each material individually. This includes quantum dot radiative rate enhancement in microcavities, and a path for reaching the non-perturbative strong-coupling regime.

Suggested Citation

  • Marcelo Davanco & Jin Liu & Luca Sapienza & Chen-Zhao Zhang & José Vinícius Miranda Cardoso & Varun Verma & Richard Mirin & Sae Woo Nam & Liu Liu & Kartik Srinivasan, 2017. "Heterogeneous integration for on-chip quantum photonic circuits with single quantum dot devices," Nature Communications, Nature, vol. 8(1), pages 1-12, December.
    • Handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_s41467-017-00987-6
    DOI: 10.1038/s41467-017-00987-6
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    Cited by:

    1. Janderson R. Rodrigues & Utsav D. Dave & Aseema Mohanty & Xingchen Ji & Ipshita Datta & Shriddha Chaitanya & Euijae Shim & Ricardo Gutierrez-Jauregui & Vilson R. Almeida & Ana Asenjo-Garcia & Michal L, 2023. "All-dielectric scale invariant waveguide," Nature Communications, Nature, vol. 14(1), pages 1-7, December.
    2. Ashish Chanana & Hugo Larocque & Renan Moreira & Jacques Carolan & Biswarup Guha & Emerson G. Melo & Vikas Anant & Jindong Song & Dirk Englund & Daniel J. Blumenthal & Kartik Srinivasan & Marcelo Dava, 2022. "Ultra-low loss quantum photonic circuits integrated with single quantum emitters," Nature Communications, Nature, vol. 13(1), pages 1-10, December.
    3. Dominik D. Bühler & Matthias Weiß & Antonio Crespo-Poveda & Emeline D. S. Nysten & Jonathan J. Finley & Kai Müller & Paulo V. Santos & Mauricio M. Lima & Hubert J. Krenner, 2022. "On-chip generation and dynamic piezo-optomechanical rotation of single photons," Nature Communications, Nature, vol. 13(1), pages 1-11, December.

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