Barnett, Stephen M. , The quantum phase operator : a review / Stephen M. Barnett, John A. Vaccaro. - 499 pages : illustrations ; 26 cm. - Series in optics and optoelectronics . ISBN: 9781584887607 1584887605 Subjects--Topical Terms: Quantum theory. LC Class. No.: QC174.12 / .B37 2007