Time-of-flight laser fluorescence spectrometer of the optical atomic irradiation

The method of the measurement for the resonance frequencies of atoms is discussed. It is based on the determination of the frequencies doppler shifts at the excitation of atoms by the laser irradiation. The rates of the excited atoms are determined using the measurements of its time of flight between the place of production and the laser ray intersection. The using this method set-up, the experiments for its parameters determination and regions of its application are described. (author). 12 refs., 4 figs