ORDERING OF LADDER OPERATORS, THE WIGNER FUNCTION FOR NUMBER AND PHASE, AND THE ENLARGED HILBERT-SPACE

被引：46
|
作者：
LUKS, A
PERINOVA, V
机构：
[1] Laboratory of Quantum Optics, Palacky University, Olomouc, 771 46
来源：
PHYSICA SCRIPTA | 1993年 / T48卷
关键词：
D O I：
10.1088/0031-8949/1993/T48/014
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A suitable ordering of phase exponential operators has been compared with the antinormal ordering of the annihilation and creation operators of a single mode optical field. The extended Wigner function for number and phase in the enlarged Hilbert space has been used for the derivation of the Wigner function for number and phase in the original Hilbert space.
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页码：94 / 99
页数：6
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