Deterministic loading and phase shaping of microwaves onto a single artificial atom

Loading quantum information deterministically onto a quantum node is an important step towards a quantum network. Here, we demonstrate that coherent-state microwave photons, with an optimal temporal waveform, can be efficiently loaded onto a single superconducting artificial atom in a semi-infinite...

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Bibliographic Details
Published in:arXiv.org 2020-12
Main Authors: W -J Lin, Y Lu, Wen, P Y, Y -T Cheng, C -P Lee, K -T Lin, K -H Chiang, Hsieh, M C, Chen, J C, C -S Chuu, Nori, F, Kockum, A F, G -D Lin, Delsing, P, I -C Hoi
Format: Article
Language:English
Subjects:
Coherence
Microwaves
Photons
Quantum dots
Quantum electrodynamics
Quantum phenomena
Time constant
Transmission lines
Waveforms
Waveguides
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Summary:Loading quantum information deterministically onto a quantum node is an important step towards a quantum network. Here, we demonstrate that coherent-state microwave photons, with an optimal temporal waveform, can be efficiently loaded onto a single superconducting artificial atom in a semi-infinite one-dimensional (1D) transmission-line waveguide. Using a weak coherent state (average photon number N
ISSN:2331-8422
DOI:10.48550/arxiv.2012.15084