The study on Moessbauer drive system set-up and velocity calibration via interferometry

The drive system of Moessbauer spectrometer plays a very important roll in spectroscopy and the one of the electromechanical and constant acceleration type is most popular. In this study we set up the drive motor and its electronics for the electro-mechanical and constant acceleration type drive system with the material and parts made in Korea as far as possible, and tested strictly the velocity linearity and normal functions via laser interferometry. We also performed the velocity range calibration and took the velocity fitting data for Moessbauer spectroscopy. (author)