Photon distribution in nonlinear coherent states

被引：0
|
作者：
R. López-Peña
V. I. Man'ko
G. Marmo
E. C. G. Sudarshan
F. Zaccaria
机构：
[1] Universitá “Federico II” di Napoli,Dipartimento di Scienze Fisiche
[2] Complesso Universitario di Monte S. Angelo,Istituto Nazionale di Fisica Nucleare, Sezione di Napoli
[3] Russian Academy of Sciences,P. N. Lebedev Physical Institute
[4] University of Texas,Physics Department, Center for Particle Physics
[5] UNAM,Instituto de Ciencias Nucleares
来源：
Journal of Russian Laser Research | 2000年 / 21卷
关键词：
Coherent State; Russian Laser Research; Photon Number; Russian Laser Research Volume; Photon Distribution;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The notion of f-oscillators generalizing q-oscillators is discussed. For the classical and quantum cases, an interpretation of the f-oscillator is provided as corresponding to a special nonlinearity of vibration for which the frequency of the oscillation depends on the energy. The f-coherent states generalizing the q-coherent states are constructed. Applied to quantum optics, the photon distribution function and photon number means and dispersions are calculated for the f-coherent states as well as the Wigner-Moyal function and Q-function. As an example, it is shown how this nonlinearity may affect the Planck's distribution formula.
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页码：305 / 316
页数：11
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