Patents by Inventor Alia M Kursakova

Alia M Kursakova has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Phase volume hologram and method for producing the phase volume hologram
    Patent number: 6909528
    Abstract: A phase volume hologram and a method for producing the phase volume hologram are described herein. The phase volume hologram is made by filling the microcavities of a porous transparent siliceous body with a polymerisable composition (e.g., liquid monomer or monomer/oligomer mixture). The filled siliceous body then has a hologram interference pattern recorded therein using a laser light that in conformity with the hologram interference pattern converts the polymerisable composition into a polymerized material (solid-phase polymer) and a non-polymerized material. In particular, the polymerized material has a volume fraction in the microcavities that is close to 1 in the vicinity of a maxima of the recorded interference pattern and close to 0 in the vicinity of a minima of the recorded interference pattern. Thereafter, the non-polymerized material is removed from the siliceous body which now resembles the phase volume hologram.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: June 21, 2005
    Assignee: Corning Incorporated
    Inventors: Yuri L Korzinin, Alia M Kursakova, Nikita S Shelekhov, Vitaly I Sukhanov
  • Phase volume hologram and method for producing the phase volume hologram
    Publication number: 20040036932
    Abstract: A phase volume hologram and a method for producing the phase volume hologram are described herein. The phase volume hologram is made by filling the microcavities of a porous transparent siliceous body with a polymerisable composition (e.g., liquid monomer or monomer/oligomer mixture). The filled siliceous body then has a hologram interference pattern recorded therein using a laser light that in conformity with the hologram interference pattern converts the polymerisable composition into a polymerized material (solid-phase polymer) and a non-polymerized material. In particular, the polymerized material has a volume fraction in the microcavities that is close to 1 in the vicinity of a maxima of the recorded interference pattern and close to 0 in the vicinity of a minima of the recorded interference pattern. Thereafter, the non-polymerized material is removed from the siliceous body which now resembles the phase volume hologram.
    Type: Application
    Filed: June 17, 2003
    Publication date: February 26, 2004
    Inventors: Yuri L. Korzinin, Alia M. Kursakova, Nikita S. Shelekhov, Vitaly I. Sukhanov