A new three-mode squeezed vacuum state and its characteristics
Wu Yan · Journal of Guizhou Normal University · 2014
A new three-mode squeezed vacuum state is proposed by the technique of integration with in an ordered product of operators. Its squeezing,antibunching and Cauchy-Schwartz inequality are analysed. The results indicate that it displays squeezing effect,but it does not play antibunching effect,sub-Poissonian of the field and the violation of Cauchy-Schwartz inequality of two-mode field.