Hy. Fan et Jf. Fan, SUCCESSIVELY SQUEEZED STATES STUDIED BY VIRTUE OF THE IWOP TECHNIQUE, Communications in Theoretical Physics, 20(4), 1993, pp. 495-498
Two kinds of successively squeezed states which are generated by re-sq
ueezing two single mode squeezed states by the two-mode squeezing oper
ator, or by re-squeezing a two-mode squeezed state by two single-mode
squeezing operators, are studied in terms of the newly developed techn
ique of integration within an ordered product (IWOP) of operators. The
fluctuations in quadrature phases for the resqueezed states are analy
zed.