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Volume 6, Issue 1 (9-2021)                   JMRPh 2021, 6(1): 0-0 | Back to browse issues page

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Akhlaghi A, Faghihi M J. Algebraic generalization of photon-depleted coherent states. JMRPh 2021; 6 (1)
URL: http://jmrph.khu.ac.ir/article-1-129-en.html
Algebraic generalization of photon-depleted coherent states
Arash Akhlaghi , Mohammad Javad Faghihi *
Graduate University of Advanced Technology
Abstract:   (1098 Views)
Characterization of the states of radiation fields is of great attention in fundamental research of quantum optics. Understanding the quantum nature of light and investigating its nonclassical properties, in addition to establish experimental configurations followed by theoretical schemes, in order to generate the nonclassical light are some of the reasons that lead the people to this field of research. The photon-depleted coherent state, which is obtained by the successive effect of the creation operator on the coherent state, falls into this category. In this paper, by considering the nonlinear coherent state approach, the annihilation operator and coherent state is replaced by its deformed counterpart and nonlinear coherent state respectively and thus, by the successive effect of the f-deformed creation operator on the nonlinear coherent state, the f-deformed photon-depleted nonlinear coherent state is introduced. Then, some of the nonclassical properties of the states obtained consisting of normal and amplitude-squared squeezing, higher-order squeezing, Mandel parameter and higher-order sub-Poissonian statistics are studied. It is shown that, the connection between nonlinear coherent state and photon-depleted coherent state leads to the generation of new classes of nonclassical states.
Keywords: Photon-depleted coherent state, Nonlinear coherent state, Photon statistics, Squeezing, Nonclassical state
     
Type of Study: Research | Subject: Special
Received: 2020/03/1 | Accepted: 2021/11/28 | Published: 2022/08/24 | ePublished: 2022/08/24
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