Physics – Condensed Matter – Superconductivity
Scientific paper
2005-07-29
Phys. Rev. B 72, 014508 (2005)
Physics
Condensed Matter
Superconductivity
12 pages, 14 figures
Scientific paper
10.1103/PhysRevB.72.014508
In this paper we study, by analogy with quantum optics, the superconducting quantum interference device (SQUID) ring mediated quantum mechanical interaction of an input electromagnetic field oscillator mode with two or more output oscillator modes at subintegers of the input frequency. We show that through the nonlinearity of the SQUID ring multiphoton downconversion can take place between the input and output modes with the resultant output photons being created in an entangled state. We also demonstrate that the degree of this entanglement can be adjusted by means of a static magnetic flux which controls the strength of the interaction between these modes via the SQUID ring.
Clark T. D.
Everitt Mark J.
Harland C. J.
Ralph Jason F.
Stiffell P. B.
No associations
LandOfFree
Quantum Down Conversion and Multipartite Entanglement via a Mesoscopic SQUID Ring does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Quantum Down Conversion and Multipartite Entanglement via a Mesoscopic SQUID Ring, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quantum Down Conversion and Multipartite Entanglement via a Mesoscopic SQUID Ring will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-562327