On the Possibility of Quantum Computatio
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T. OpatrnΓ½; G. Kurizki
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Article
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2000
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John Wiley and Sons
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English
β 81 KB
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We examine several proposed schemes by Franson et al. for quantum logic gates based on non-local exchange interactions between two photons in a medium. In these schemes the presence of a single photon in a given mode is supposed to induce a large phase shift on another photon propagating in the same