In this paper,using series expanded mathod,we obtain the evalution parameter of time of interaction between three-level atom and two-mode electromagnetic field on condition of one photon in Schrodinger Picture.

Thus a new philosophical interpretation has been obtained to the move of microscopic foreign body,so much as Schrdinger cat.

The Analysis of the Reality of Schrodinger s Quasi-Realism;

Application of time-splitting and wavelet based space-time adaptive method to solving Schrdinger equations;

In the field of force with nucleus as the center we set up the radial Schrdinger equation of alkaline metal atom, change it into the same form as the radial equation of hydrogen atom, compare it with the energy level of hydrogen atom, get the energy level formula of alkaline metal atom and discuss the fission law of alkaline metal atom energy level at the same time.

Analysis on spatial modulation instability about nonlinear Schrdinger equation in the case of considering 3-dimensional(3D) 3-component(3C),which is the cause of self-focus.