Process of information transmission in varying nano-microstructure

The quantum spectrum function is introduced by means of the eigenvalues and the eigenfunctions in the system of varying nano-microstructure. The Fourier transformation of the quantum spectrum function is found corresponding with the classical orbits in the system. These results give new evidence about the classical-quantum correspondence. All the methods and results can be used in a lot of other systems. The researches about these systems are very important in the field of applied science, for example, quantum computer, quantum calculation, and quantum information.