Two-mode Nonlinear Coherent States
نویسنده
چکیده
Two-mode nonlinear coherent states are introduced in this paper. The pair coherent states and the two-mode Perelomov coherent states are special cases of the two-mode nonlinear coherent states. The exponential form of the two-mode nonlinear coherent states is given. The photon-added or photon-subtracted two-mode nonlinear coherent states are found to be two-mode nonlinear coherent states with different nonlinear functions. The parity coherent states are introduced as examples of two-mode nonlinear coherent states, and they are superpositions of two corresponding coherent states. We also discuss how to generate the parity coherent states in the Kerr medium. PACS numbers: 42.50.Dv, 03.65.Db Typeset using REVTEX ∗email:[email protected], or [email protected], Recieved 31. 1. 2000, Revised 30. 3. 2000, Accepted 2. 4. 2000 in Optics Communications by Wolfgang P. Schleich, Editor, Editor’s number: WS 1744 1
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تاریخ انتشار 2000