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Quantum non-demolition (QND) modulation of quantum interference

M. Genovese, C. Novero

quant-pharXiv:quant-ph/9912043

Abstract

We propose an experiment where quantum interference between two different paths is modulated by means of a QND measurement on one or both the arm of the interferometer. The QND measurement is achieved in a Kerr cell. We illustrate a scheme for the realisation of this experiment and some further developments.

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