Patents Assigned to Institut Fiziki an Bssr
  • Method of object imaging
    Patent number: 4420218
    Abstract: A method consisting in that the holographic image of an object is recorded on a substrate, a two-dimensional image of the same or any other object of interest is formed on a separate substrate, and the substrate with the holographic image is then so arranged with respect to that with the two-dimensional image that both images are oriented to produce the desired effect. The images are reconstructed through illumination by a light beam of varying intensity and spatial coherence.
    Type: Grant
    Filed: February 23, 1981
    Date of Patent: December 13, 1983
    Assignee: Institut Fiziki an Bssr
    Inventors: Alexandr S. Rubanov, Leonid V. Tanin, Ljudmila V. Vasilieva, Anatoly N. Kalinin, Vyacheslav A. Bursky, Felix V. Vidmant