Production of the Superposition of Nonlinear Coherent States and Entangled Nonlinear Coherent States |
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| Authors: | A Karimi M K Tavassoly |
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| Institution: | 1. Atomic and Molecular Group, Faculty of Physics, Yazd University, Yazd, Iran;
2. Physics Group, Islamic Azad University of Abadeh, Fars, Iran;
3. The Laboratory of Quantum Information Processing, Yazd University, Yazd, Iran |
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| Abstract: | In this paper, by using the parity operator as well as the nonlinear displacement-type operator, we define new operators which by the action of them on the vacuum state of the radiation field, superposition of two nonlinear coherent states and two-mode entangled nonlinear coherent states are generated. Also, we show that via the generalization of the presented method, the superposition of more than two nonlinear coherent states and n-mode entangled nonlinear coherent states can be generated. |
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| Keywords: | superposition entangled nonlinear coherent states |
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