Two-mode Nonlinear Coherent States
Quantum Physics
2009-11-06 v1
Abstract
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.
Cite
@article{arxiv.quant-ph/0004042,
title = {Two-mode Nonlinear Coherent States},
author = {Xiao-Guang Wang},
journal= {arXiv preprint arXiv:quant-ph/0004042},
year = {2009}
}
Comments
11 pages, no figures, accepted for publication in Optics Communications