摘要
本文利用Pegg—Barnett位相算符形式引入了有限维Hilbert空间的位相算符和位相态基，详细讨论了二态系统的位相算符表示及性质。
Using the pegg-Barnett phase operator formalism we have introduced phase operator and phase state basis in a finile-demensinal Hilbert space the phase operator repre sentation and their properties are discussed in detail for a two-state system.
基金
国家自然科学基金
关键词
电磁场
量子光学
单模电磁场
位相算符
位相态
electromagnetic field
finit-demensional Hilbert space
phase operator
phase state
