@Article{Billangeon+Nakamura2011,
author="Billangeon, P-M
and Nakamura, Y.",
title="Superconducting devices: Quantum cups and balls",
journal="Nature Physics",
year="2011",
volume="7",
number="8",
pages="594--595",
optkeywords="fromIPMRAS",
abstract="A single microwave photon in a superposition of two states of different frequency is now demonstrated using a superconducting quantum interference device to mediate the coupling between two harmonics of a resonator. Such quantum circuits bring closer the possibility of controlling photon-photon interactions at the single-photon level.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=820), last updated on Sat, 12 May 2012 14:54:37 -0500"
}