Emission of Photon Multiplets by a dc-Biased Superconducting Circuit
Gerbold C. Ménard, A. Peugeot, Ciprian Padurariu, Chloé Rolland, Björn Kubala, Yury Mukharsky, Zubair Iftikhar, Carles Altimiras, P. Roche, H. le Sueur, P. Joyez, D. Vion, D. Estève, Joachim Ankerhold, F. Portier
Abstract
An electrical circuit tailored to exhibit a strong charge-light coupling demonstrates a greater efficiency of emitting several photons at once, thus providing a versatile testbed for many aspects of quantum physics.
Topics & Concepts
PhysicsResonatorPhotonJosephson effectBunchesAtomic physicsMicrowaveCooper pairQuantum tunnellingCoupling (piping)BiasingSuperconductivityCondensed matter physicsOpticsVoltageQuantum mechanicsMaterials scienceBeam (structure)MetallurgyCold Atom Physics and Bose-Einstein CondensatesPhysics of Superconductivity and MagnetismAtomic and Subatomic Physics Research