Quantum interference between two single photons of different microwave frequencies |
| |
Authors: | Nguyen François Zakka-Bajjani Eva Simmonds Raymond W Aumentado José |
| |
Affiliation: | National Institute of Standards and Technology, 325 Broadway, Boulder, Colorado 80305, USA. francois.nguyen@colorado.edu |
| |
Abstract: | We have measured quantum interference between two single microwave photons trapped in the same superconducting resonator, whose frequencies are initially about 6 GHz apart. We accomplish this by use of a parametric frequency conversion process that mixes the mode currents of two cavity harmonics through a superconducting quantum interference device, and demonstrate that a two-photon entanglement operation can be performed with high fidelity. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|