Means of studying the interaction of light and matter
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Circuit quantum electrodynamics (circuit QED) provides a means of studying the fundamental interaction between light and matter (quantum optics).[1] As in the field of cavity quantum electrodynamics, a single photon within a single mode cavity coherently couples to a quantum object (atom). In contrast to cavity QED, the photon is stored in a one-dimensional on-chip resonator and the quantum object is no natural atom but an artificial one. These artificial atoms usually are mesoscopic devices which exhibit an atom-like energy spectrum. The field of circuit QED is a prominent example for quantum information processing and a promising candidate for future quantum computation.[2]
In the late 2010s decade, experiments involving cQED in 3 dimensions have demonstrated deterministic gate teleportation and other operations on multiple qubits.[3][4]
^Schuster, David I. (May 2007). Circuit Quantum Electrodynamics(PDF) (PhD thesis). Yale University.
^Alexandre Blais; et al. (2004). "Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computing". Phys. Rev. A. 69 (6): 062320. arXiv:cond-mat/0402216. Bibcode:2004PhRvA..69f2320B. doi:10.1103/PhysRevA.69.062320. S2CID 20427333.
^Blumoff, Jacob Z. (December 2017). Multiqubit experiments in 3D circuit quantum electrodynamics(PDF) (PhD thesis). Yale University.
^Chou, Kevin S. (May 2018). Teleported operations between logical qubits in circuit quantum electrodynamics(PDF) (PhD thesis). Yale University.
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