Proposal for a transmon-based quantum router

Title

Proposal for a transmon-based quantum router

 Author

Sala, Arnau (Universiteit Leiden; Kavli institute of nanoscience Delft)
Blaauboer, M. (TU Delft QN/Blaauboer Group; Kavli institute of nanoscience Delft)

Date

2016-05-19

 Abstract

We propose an implementation of a quantum router for microwave photons in a superconducting qubit architecture consisting of a transmon qubit, SQUIDs and a nonlinear capacitor. We model and analyze the dynamics of operation of the quantum switch using quantum Langevin equations in a scattering approach and compute the photon reflection and transmission probabilities. For parameters corresponding to up-to-date experimental devices we predict successful operation of the router with probabilities above 94%.


 Subject

cirquit quantum electrodynamics
Quantum communication
quantum optics
superconducting devices

 To reference this document use:

http://resolver.tudelft.nl/uuid:b739a796-f2fe-4c46-a10e-7e7ff6336266

 DOI

https://doi.org/10.1088/0953-8984/28/27/275701

 Embargo date

2017-05-19

 ISSN

0953-8984

 Source

Journal of Physics: Condensed Matter, 28 (27), 1-7

 Bibliographical note

Accepted Author Manuscript

 Part of collection

Institutional Repository

 Document type

journal article

 Rights

© 2016 Arnau Sala, M. Blaauboer
Files
PDF ProposalTransmon_Blaauboer.pdf 351.16 KB
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