Crescent-State Generation Using Destructive and Nondemolition Continuous Measurements on Entangled Light Field

  • V. Peřinová
  • A. Lukš
Conference paper

Abstract

We use the down-conversion process to generate quantum correlated signal and idler modes of light field. Assuming idler mode measurement of the produced state after a time t,we consider the evolution of the composite quantum-classical system of the two modes and of the detector. To have a unified formalism, we describe the detector like the third mode, where the number-state basis |n det>det is considered, but where the quantum superposition principle is not used and is not even allowed.

Keywords

Unify Formalism Superposition Principle Photon Number Light Field Initial Problem 
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References

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    A. Luks, V. Pefinovâ, and J. Krepelka, State reduction for correlated photons and eigenstates of unitarily and non-unitarily displaced number operator, J. Mod. Opt. 41: 2325 (1994).CrossRefMATHGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1996

Authors and Affiliations

  • V. Peřinová
    • 1
  • A. Lukš
    • 1
  1. 1.Laboratory of Quantum Optics, Faculty of Natural SciencesPalacký UniversityOlomoucCzech Republic

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