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Generating higher order quantum dissipation from lower order parametric processes

Shantanu O. Mundhada 1 Alexander Grimm 1 Steven Touzard 1 Uri Vool 1 Shyam Shankar 1 Michel H. Devoret 1 Mazyar Mirrahimi 2
2 QUANTIC - QUANTum Information Circuits
Inria de Paris, MINES ParisTech - École nationale supérieure des mines de Paris, ENS Paris - École normale supérieure - Paris, UPMC - Université Pierre et Marie Curie - Paris 6
Abstract : Stabilization of quantum manifolds is at the heart of error-protected quantum information storage and manipulation. Nonlinear driven-dissipative processes achieve such stabilization in a hardware efficient manner. Josephson circuits with parametric pump drives implement these nonlinear interactions. In this article, we propose a scheme to engineer a four-photon drive and dissipation on a harmonic oscillator by cascading experimentally demonstrated two-photon processes. This would stabilize a four-dimensional degenerate manifold in a superconducting resonator. We analyze the performance of the scheme using numerical simulations of a realizable system with experimentally achievable parameters.
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Contributor : Mazyar Mirrahimi <>
Submitted on : Tuesday, January 17, 2017 - 10:35:43 AM
Last modification on : Thursday, September 24, 2020 - 4:46:02 PM

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Shantanu O. Mundhada, Alexander Grimm, Steven Touzard, Uri Vool, Shyam Shankar, et al.. Generating higher order quantum dissipation from lower order parametric processes. Quantum Science and Technology, IOP Science, 2017, ⟨10.1088/2058-9565/aa6e9d⟩. ⟨hal-01437303⟩



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