A1 Refereed original research article in a scientific journal
A proof for the informational completeness of the rotated quadrature observables
Authors: Kiukas J, Lahti P, Pellonpaa P
Publisher: IOP PUBLISHING LTD
Publication year: 2008
Journal:Journal of Physics A: Mathematical and Theoretical
Journal name in sourceJOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
Journal acronym: J PHYS A-MATH THEOR
Article number: ARTN 175206
Volume: 41
Issue: 17
Number of pages: 11
ISSN: 1751-8113
DOI: https://doi.org/10.1088/1751-8113/41/17/175206
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 is an element of S, of a single-mode electromagnetic field constitute an informationally complete set of observables.
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 is an element of S, of a single-mode electromagnetic field constitute an informationally complete set of observables.