摘要
在双模空间，给出不同模式下厄米的ｃｏｓｉｕｅ和Ｓｉｎｅ算符。由于它们相互对易，就可构造出它们的共同本征态。并且讨论了这些相位算符和本征态矢的性质。最后还研究了在Ｐ－Ｂ相位表示下这些算符的期望值。
The hermitian cosine and sine operators for two particular models of two mode space are obtaind. The common eigenstates are constructed according to their commutation. The properties of the opertors and eigenvectors are discussed. The expectation values of these operators under the P B phase representation are also studied.
出处
《量子光学学报》
CSCD
1997年第1期19-27,共9页
Journal of Quantum Optics
基金
福建省自然科学基金
关键词
双模空间
相位算符
本征态矢
量子光学
Two mode space, the phase operator, eigenvectors, the P B phase representation
