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Acta Physica Sinica

Phase probability distributions of Roy-type even and odd nonlinear coherent states

Ji‐Suo Wang, Tang-Kun Liu, Feng Jian, Sun Jin -Zuo, (1)聊城大学物理系，聊城 252059; (2)聊城大学物理系，聊城 252059;烟台大学物理系，烟台 264005;中国科学院武汉物理与数学研究所波谱与原子分子物理国家重点实验室，武汉 430071; (3)烟台大学物理系，烟台 264005; (4)中国科学院武汉物理与数学研究所波谱与原子分子物理国家重点实验室，武汉 430071;湖北师范学院物理系，黄石 435002

Published Jan 1, 2004• 1 citation

Abstract

Based on our previous work, with the aid of the numerical method, the phase pro bability distributions of Roy-type even and odd nonlinear coherent states are in vestigated. It is shown that the distributions for the states are rather different, and unlike the case of ordinary even and odd coherent states the Pegg-Barnett distribution clearly reflects the different characters of quantum interference in the case of Roy-type even and odd nonlinear coherent states.

DOI: 10.7498/aps.53.3729

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