What is it about?
We use both dual-rail and polarization encoding to propose a CNOT model with optimal success probability. Therefore, we propose a linear optical component that we call Asymmetric Polarizing Beam Splitter, abbreviated APPBS, that behaves differently against polarized photons on the upper and the lower side.
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Why is it important?
We use two APPBSs to propose an architecture of a CNOT gate that offers a success of probability of 4/27.
Perspectives
Proposing a CNOT gate having deterministic function using Quantum non-linear optics.
Dr Amor Gueddana
University of Carthage, Sup'Com
Read the Original
This page is a summary of: Non-deterministic quantum CNOT gate with double encoding, September 2013, SPIE,
DOI: 10.1117/12.2023041.
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