Abstract: Theory and current situation of solid state luminescence were described in the paper. The solid state luminescence as a technique for radiation measurement was applied in many fields. A luminescence spectrograph BG2003 helps us to obtain the emission photons with different wavelengths, and then we have a strength tool for selected frequency luminescence technique now. Developing of selected frequency luminescence technique is a new tendency of the solid state radiation dosimeter, especially in the luminescence dating field. It will be obtained emission photons with different wavelength in same sample, the data can be comparable, and then the reliability of the results has been improved.