Universal homodyne tomography with a single local oscillator

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Universal homodyne tomography with a single local oscillator

We propose a general method for measuring an arbitrary observable of a multimode electromagnetic field using homodyne detection with a single local oscillator. In this method the local oscillator scans over all possible linear combinations of the modes. The case of two modes is analyzed in detail and the feasibility of the measurement is studied on the basis of Monte-Carlo simulations. We also ...

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O ct 1 99 9 Universal homodyne tomography with a single local oscillator

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ژورنال

عنوان ژورنال: Physical Review A

سال: 1999

ISSN: 1050-2947,1094-1622

DOI: 10.1103/physreva.61.013806