Qubit optical-cavity interaction and quantum synchronization of two qubits inside an optical lattice

Research output: Contribution to journalResearch articleContributedpeer-review

Abstract

Atom–cavity interconnected systems offer an outstanding possibility for experiments in quantum computing and quantum information. Investigating the interaction between different light fields and atoms in a cavity is a vital study area of quantum optics. In this paper, we examine the interaction between an atom (qubit) and the cavity. The Jaynes–Cummings approach determines the probability of the cavity and qubit into bad and good regimes. Moreover, we examine the Wigner functions of the cavity depending on the coupling strength. It is possible to synchronize atoms to create exact atomic clocks, which might revolutionize several sectors, including navigation, communications, and scientific study. We show that the synchronization of two qubits inside an optical lattice can be accomplished using the driven Tavis–Cummings Hamiltonian. In this framework, we employ sixteen photons and show that the best quantum synchronization can be achieved between two qubits q1 and q2 in a weak regime.

Details

Original languageEnglish
Article number117819
JournalMaterials Science and Engineering: B
Volume311
Publication statusPublished - Jan 2025
Peer-reviewedYes

External IDs

ORCID /0000-0001-8469-9573/work/175744556

Keywords

Keywords

  • Expectation values of spin operators, Jaynes–Cummings, Occupation probability, Optical cavity, Quantum state, Quantum synchronization, Qubit, Wigner-function