VERY SMALL OPTIMIZED PHASE UNCERTAINTIES OF 2-PHOTON COHERENT STATES

被引:7
作者
BANDILLA, A [1 ]
RITZE, HH [1 ]
机构
[1] MAX BORN INST NICHTLINEARE OPT KURZZEITSPEKTROSKOP, D-12474 BERLIN, GERMANY
来源
PHYSICAL REVIEW A | 1994年 / 49卷 / 06期
关键词
D O I
10.1103/PhysRevA.49.4912
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Considering intense two-photon coherent states with minimum phase dispersion, the width of the phase probability distributions based on the Pegg-Barnett formalism, the Wigner function, and the Q function is discussed. Remarkable differences are found in certain regions depending on the mean photon number. These results are compared with the phase uncertainty of phase optimized states.
引用
收藏
页码:4912 / 4915
页数:4
相关论文
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