3 years ago

Multiplying and detecting propagating microwave photons using inelastic Cooper-pair tunneling

Multiplying and detecting propagating microwave photons using inelastic Cooper-pair tunneling
Florian Blanchet, Romain Albert, Salha Jebari, Juha Leppäkangas, Max Hofheinz, Dibyendu Hazra, Göran Johansson, Michael Marthaler
The interaction between propagating microwave fields and Cooper-pair tunneling across a DC-voltage-biased Josephson junction can be highly nonlinear. We show theoretically that this nonlinearity can be used to convert an incoming single microwave photon into an outgoing $n$-photon Fock state in a di...

Publisher URL: http://link.aps.org/doi/10.1103/PhysRevA.97.013855

DOI: 10.1103/PhysRevA.97.013855

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