Efficient scheme for generation of photonic NOON states in circuit QED

Abstract

We propose an efficient scheme for generating photonic NOON states of two resonators coupled to a four-level superconducting flux device. This proposal operates essentially by employing a technique of a coupler device resonantly interacting with two resonators simultaneously. As a consequence, the NOON-state preparation requires only $N+1$ operational steps and thus is much faster when compared with a recent proposal [Q. P. Su et al., Scientific Reports 4, 3898 (2014)] requiring $2N$ steps of operation. Moreover, due to the use of only two resonators and a device, the experimental setup is much simplified when compared with previous proposals requiring three resonators and two superconducting qubits/qutrits.

arXiv comment9 pages, 4 figures

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Cited by in corpus (17)

• Microwave photonics with superconducting quantum circuits
• Deterministic generation of Greenberger-Horne-Zeilinger entangled states of cat-state qubits in circuit QED
• Universal controlled-phase gate with cat-state qubits in circuit QED
• Generating double NOON states of photons in circuit QED
• Crosstalk-insensitive method for simultaneously coupling multiple pairs of resonators
• Engineering entangled microwave photon states via multiphoton interactions between two cavity fields and a superconducting qubit
• Circuit QED: single-step realization of a multiqubit controlled phase gate with one microwave photonic qubit simultaneously controlling $n-1$ microwave photonic qubits
• Quantum State Synthesis of Superconducting Resonators
• Generating NOON states in circuit QED using multi-photon resonance in the presence of counter-rotating interactions
• Deterministic generations of NOON states via shortcuts to adiabaticity
• Floquet generation of magnonic NOON state
• Squeezing enhanced atom-cavity interaction in coupled cavities with high dissipation rates
• Generating entangled states from coherent states in circuit-QED
• On the dissipative dynamics of entangled states in coupled-cavity quantum electrodynamics arrays
• Generation of N00N-like interferences with two thermal light sources
• Creation of superposition of arbitrary states encoded in two three-dimensional cavities
• Dynamics and multiqubit entanglement in distant resonators