Acta Optica Sinica, Volume. 28, Issue 5, 992(2008)
Photon-Added Circular States and Their Propertities
The photon-added circular states are introduced by repeated application of Bose inverse operators on the circular states. Its non-classical properties are discussed, the Wigner function are derived. It is shown that the mean photon number is alternant changes between increase and decrease after photon adding in different strength regimes of the optical fields. Photon inverse operator can enhance sub-Poissonian distribution and suppress squeezing effects. It is also found that the quantum interference effects can be enhanced with the increases of photon-adding number and strength of light. For the different number of superposition,the same characteristics of the Wigner function can be obtained by choosing the suitable parameters.
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Zhang Kefu, Wang Zhongjie. Photon-Added Circular States and Their Propertities[J]. Acta Optica Sinica, 2008, 28(5): 992