Journal of Anqing Teachers College
Atomic Squeezing of the Time-varying-frequency Light-field Interacting with Two-level Atom
WU Wei-fen
Abstract
In the rotating-wave approximation,the atomic operator squeezing effect in the system that consists of a two-level atom interacting with time-varying-frequency field is studied. Considering the field frequency varying with the time in the form of sine-function at the same time,by means of the quantum theory and numerical calculation,the curve varying with time is derived. The results show that atomic squeezing is affected by time-varying-frequency light-field.