真空态与相干态的叠加态中测量相位算符的压缩效应Squeezing Properties of Measured Phase Operators in the Superposition State of the Vacuum State and the Coherent State
黄素梅;李洪才;
摘要(Abstract):
利用B arnett和Pegg提出的测量相位算符研究了真空态与相干态的叠加态中测量相位算符的压缩效应,讨论了叠加参数p、相干参数(R,θ)对压缩特性的影响.
关键词(KeyWords): 真空态;相干态;叠加态;测量相位算符;压缩效应
基金项目(Foundation): 福建省自然科学基金资助项目(A0210014);; 福建省教育厅基金资助项目(JA02168)
作者(Authors): 黄素梅;李洪才;
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