Separating the classical and quantum information via quantum cloning
arXiv:quant-ph/0508055 · doi:10.1103/PhysRevLett.95.090504
Abstract
An application of quantum cloning to optimally interface a quantum system with a classical observer is presented, in particular we describe a procedure to perform a minimal disturbance measurement on a single qubit by adopting a 1->2 cloning machine followed by a generalized measurement on a single clone and the anti-clone or on the two clones. Such scheme has been applied to enhance the transmission fidelity over a lossy quantum channel.
4 pages, 2figures
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Cited by in corpus (16)
- Optimal quantum cloning of orbital angular momentum photon qubits via Hong-Ou-Mandel coalescence
- Quantum Cloning Machines and the Applications
- Experimental optimal cloning of four-dimensional quantum states of photons
- Experimental realization of a minimal disturbance quantum measurement
- Experimental demonstration of coherent state estimation with minimal disturbance
- Investigating macroscopic quantum superpositions and the quantum-to-classical transition by optical parametric amplification
- Several experimental realizations of symmetric phase-covariant quantum cloner of single-photon qubits
- Remote information concentration and multipartite entanglement in multilevel systems
- Minimal disturbance measurement for coherent states is non-Gaussian
- Decoherence, Einselection and Classicality of a Macroscopic Quantum Superposition generated by Quantum Cloning
- Experimental demonstration of entanglement-enabled universal quantum cloning in a circuit
- Optimal partial estimation of quantum states from several copies
- Probing Quantum Telecloning on Superconducting Quantum Processors
- Experimental reversion of the optimal quantum cloning and flipping processes
- Quantum Telecloning on NISQ Computers
- Many-to-one remote information concentration for qudits and multipartite entanglement