A4 Vertaisarvioitu artikkeli konferenssijulkaisussa
Extreme phase and rotated quadrature measurements
Tekijät: Pellonpaa JP
Kustantaja: IOP PUBLISHING LTD
Julkaisuvuosi: 2010
Lehti:Physica Scripta
Tietokannassa oleva lehden nimiPHYSICA SCRIPTA
Lehden akronyymi: PHYS SCRIPTA
Artikkelin numero: ARTN 014032
Vuosikerta: T140
Sivujen määrä: 4
ISSN: 0031-8949
DOI: https://doi.org/10.1088/0031-8949/2010/T140/014032
Rinnakkaistallenteen osoite: https://arxiv.org/abs/0911.0574
Tiivistelmä
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.
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.
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