P-表示为经典位相的位相算符

Phase Operator Defined According to its P-Representation being the Classical Phase

以其P-表示为经典位相的要求我们定义了一种新的位相算符表达式,并指出它与Susski-nd-Glogower相算符的异同。

We define the phase operator according to the requirement that its p--re-presentation is just the classical phase. The comparison of ours definitionwith Susskind--Glogowers'definition for phase operator is given.