Application of digital holography in jamin-Rozhdestvenskiy interferometer

The method of amplification of hologram was applied to the so-called Rozhdestven-skiy hooks, that were obtained in the Rozhdestvenskiy interferometer (Michelson interferometer, combined with a grating spectrograph). In such a device the absorption lines reveal themselves as specific “hooks”, whose curvature provides the information about the atomic oscillator force. The holographic amplification “smoothes” the hooks and thus makes their analysis much simpler.