Suppression of Spontaneous Phonon Processes in Single Defect Centers in Diamond using Phononic Crystals

Conference Paper (2024)
Author(s)

Kazuhiro Kuruma (University of Tokyo, Harvard University)

Benjamin Pingault (Harvard University, TU Delft - QuTech Advanced Research Centre, TU Delft - QID/Taminiau Lab)

Cleaven Chia (Harvard University)

Michael Haas (Harvard University)

Graham D. Joe (Harvard University)

Daniel Rimoli Assumpcao (Harvard University)

Sophie Weiyi Ding (Harvard University)

Chang Jin (Harvard University)

C. J. Xin (Harvard University)

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Research Group
QID/Taminiau Lab
DOI related publication
https://doi.org/10.1364/CLEO_SI.2024.STh4C.7 Final published version
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Publication Year
2024
Language
English
Research Group
QID/Taminiau Lab
Pages (from-to)
STh4C.7
Event
CLEO: Science and Innovations 2024 (2024-05-05 - 2024-05-10), Charlotte Convention Center, Charlotte, United States
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Abstract

We engineer the interaction between phonons and single silicon-vacancy centers using phononic crystals with a complete bandgap spanning 50-70 GHz. We observe a 18-fold extension of single color center's orbital lifetime in the phononic bandgap.