OPERATIONAL PHASE DISTRIBUTIONS VIA DISPLACED SQUEEZED STATES

Authors
Citation
V. Buzek et M. Hillery, OPERATIONAL PHASE DISTRIBUTIONS VIA DISPLACED SQUEEZED STATES, J. mod. opt., 43(8), 1996, pp. 1633-1651
Citations number
30
Categorie Soggetti
Optics
Journal title
ISSN journal
09500340
Volume
43
Issue
8
Year of publication
1996
Pages
1633 - 1651
Database
ISI
SICI code
0950-0340(1996)43:8<1633:OPDVDS>2.0.ZU;2-S
Abstract
We introduce an 'effective' phase state with which high-sensitivity ph ase-shift measurements can be performed. These states can be used for high-precision operational measurements of phase distributions of stat es which in phase space are localized in regions whose angular width i s much larger than pi. We propose a method by means of which the corre sponding operational phase distribution can be measured.