本文仔细讨论了相位算子在单模压缩态光场中的行为,计算了压缩态下相位算子的平均值和涨落。在得到了严格的、普遍性的结果后我们详细地讨论了压缩真空态这一特殊情形下的结果。此外,本文还讨论了严格的结果在经典极限下的渐近行为。

In this paper the properties of phase operators in single-mode squeezed state of light are discussed. Mean values and fluctuations of the usual phase operators are calculated and analyzed. Detailed discussions are made for the special squeezed vacuum state. Finally, the asymptotic properties of the results are derived in the classica| limit.