Experimental Purification of Single Qubits
classification
🪐 quant-ph
keywords
qubitsexperimentalprotocolpurificationsingleachievedalternativeapproach
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We report the experimental realization of the purification protocol for single qubits sent through a depolarization channel. The qubits are associated with polarization encoded photon particles and the protocol is achieved by means of passive linear optical elements. The present approach may represent a convenient alternative to the distillation and error correction protocols of quantum information.
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