Observation of Three-Photon Spontaneous Parametric Down-Conversion in a Superconducting Parametric Cavity

by C. W. Sandbo Chang, Carlos Sabín, P. Forn-Díaz, Fernando Quijandría, A. M. Vadiraj, I. Nsanzineza, G. Johansson, C. M. Wilson
Published 2020-01-01