DISCRETE SUPERPOSITIONS OF COHERENT STATES AND PHASE PROPERTIES OF THE M-PHOTON ANHARMONIC-OSCILLATOR

被引：26

作者：

PAPRZYCKA, M

TANAS, R

机构：

[1] Inst. of Phys., Adam Mickiewicz Univ., Poznan

来源：

QUANTUM OPTICS | 1992年 / 4卷 / 05期

关键词：

Coherent light;

D O I：

10.1088/0954-8998/4/5/008

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The formation of discrete superpositions of coherent states via the unitary evolution of the m-photon anharmonic oscillator is studied. Exact analytical formulae for the superposition coefficients are obtained. It is shown that, in contrast to the two-photon anharmonic oscillator, for m > 2 the superposition components enter the superposition with different amplitudes. The Pegg-Barnett phase formalism is used to calculate the phase distributions for the resulting states and to visualize their symmetry.

引用

页码：331 / 342

页数：12

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