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Toward The Universal Quantum Cloner Limit For Designing Compact Photonic CNOT Gate

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posted on 2023-11-30, 18:35 authored by Amor Gueddana, Vasudevan Lakshminarayanan
We suggest a near deterministic compact model of a photonic CNOT gate based on a quantum dot trapped in a double sided optical microcavity and a universal cloner. Our design surpasses the cloner optimal limit of 5/6 and we show that it provides fidelity around 91 % in the weak coupling regime.

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