Implementing a universal gate set on a logical qubit encoded in an oscillator

A logical qubit is a two-dimensional subspace of a higher dimensional system, whose manipulation requires precise control over the whole system. Here the authors demonstrate a control strategy which exploits precise knowledge of the Hamiltonian to manipulate a coupled oscillator-transmon system.

Bibliographic Details
Main Authors: Reinier W. Heeres, Philip Reinhold, Nissim Ofek, Luigi Frunzio, Liang Jiang, Michel H. Devoret, Robert J. Schoelkopf
Format: Article
Language:English
Published: Nature Publishing Group 2017-07-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-00045-1
Description
Summary:A logical qubit is a two-dimensional subspace of a higher dimensional system, whose manipulation requires precise control over the whole system. Here the authors demonstrate a control strategy which exploits precise knowledge of the Hamiltonian to manipulate a coupled oscillator-transmon system.
ISSN:2041-1723