Hierarchies of non-classical states in quantum optics

被引:0
|
作者
Mukunda, N [1 ]
机构
[1] Indian Inst Sci, Ctr Theoret Studies, Bangalore 560012, Karnataka, India
[2] Indian Inst Sci, Dept Phys, Bangalore 560012, Karnataka, India
[3] Jawaharlal Nehru Ctr Adv Sci Res, Bangalore 560064, Karnataka, India
来源
PRAMANA-JOURNAL OF PHYSICS | 1998年 / 51卷 / 05期
关键词
non-classical states; squeezing;
D O I
10.1007/BF02827456
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The conventional separation of states of the quantised radiation field into "classical" and "nonclassical" types is expressed in a dual operator form and then refined. This is based on new features of the normal ordering rule for passage from classical to quantum dynamical variables. The cases of single and two-mode radiation fields are discussed.
引用
收藏
页码:643 / 649
页数:7
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