J. Fu et al., Exchange of nonclassical properties between two interacting modes of lightand mutual conversion of the Fock and coherent states, CAN J PHYS, 77(3), 1999, pp. 211-220
The invariant-related unitary transformation method is used to study the ex
change of nonclassical properties between two interacting modes of light. W
ith the aid of numerical computation, it is of interest to find that the mu
tual conversion of the Fock state and the coherent state is attained when t
he interaction is chosen appropriately.