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arXiv · 0712.0291

A proof for the informational completeness of the rotated quadrature observables

J. Kiukas·P. Lahti·J. -P. Pellonpaa
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Abstract

We give a new mathematically rigorous proof for the fact that, when $S$ is a dense subset of $[0,2\pi)$, the rotated quadrature operators $Q_\theta$, $\theta\in S$, of a single mode electromagnetic field constitute an informationally complete set of observables.

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J. Kiukas, P. Lahti, J. -P. Pellonpaa. 2007-12-03. A proof for the informational completeness of the rotated quadrature observables. https://doi.org/10.1088/1751-8113/41/17/175206

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