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Reply on the ``Comment on `Loss-error compensation in quantum- state measurements' ''

T. Kiss·U. Herzog·U. Leonhardt
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Abstract

The authors of the Comment [G. M. D'Ariano and C. Macchiavello to be published in Phys. Rev. A, quant-ph/9701009] tried to reestablish a 0.5 efficiency bound for loss compensation in optical homodyne tomography. In our reply we demonstrate that neither does such a rigorous bound exist nor is the bound required for ruling out the state reconstruction of an individual system [G. M. D'Ariano and H. P. Yuen, Phys. Rev. Lett. 76, 2832 (1996)].

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T. Kiss, U. Herzog, U. Leonhardt. 1998-01-14. Reply on the ``Comment on `Loss-error compensation in quantum- state measurements' ''. https://doi.org/10.1103/physreva.57.3134

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