Information losses when recording the stimulated echo-hologram in gas media

© Published under licence by IOP Publishing Ltd. Considered is the impact of collisions with the change of the particles velocity in the 174Yb vapor exerted on the information reproducibility in the stimulated echo hologram response, encoded in the temporal form of the second object laser pulse. It was manifested that such collisions result in the increase of the "spurious" information, serving the background for loosing information introduced into the object laser pulse in the stimulated echo hologram response