Extreme phase and rotated quadrature measurements
Quantum Physics
2015-05-14 v1
Abstract
We determine the extreme points of the convex set of covariant phase observables. Such extremals describe the best phase parameter measurements of laser light - the best in the sense that they are free from classical randomness due to fluctuations in the measuring procedure. We also characterize extreme fuzzy rotated quadratures.
Keywords
Cite
@article{arxiv.0911.0574,
title = {Extreme phase and rotated quadrature measurements},
author = {Juha-Pekka Pellonpää},
journal= {arXiv preprint arXiv:0911.0574},
year = {2015}
}