Patents by Inventor Valeri Vladimirovich Badikov

Valeri Vladimirovich Badikov 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).

  • Single crystal laser material and system containing the same material
    Patent number: 7558304
    Abstract: The invention relates to laser materials and specifically to single crystal active media for solid state lasers operating in the middle-infrared (Mid-IR) 4-5 ?m range of optical spectrum, wherein a cross section of stimulated emission and laser wavelength is shifted to the range of atmospheric transparency with a single crystal orthorhombic structure with space group D242h-Fddd. The material contains Lead, Gallium, Sulfur and is doped with Dysprosium according to general formula: Pb1?3xDy2xGa2S4, where 0.0001<x<0.05. Lasers operating in this matter and in this spectral range are advantageous for lidar applications, free space communication, environmental monitoring, and other purposes.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: July 7, 2009
    Inventors: Dmitri Valer'evich Badikov, Valeri Vladimirovich Badikov, Tasoltan Tazretovich Basiev, Maxim Evgen'evich Doroshenko, Sergey Borisovich Mirov, Yurii Vadirnirovich Orlovskii, Vyacheslav Vasil'evich Osiko, Galina Sergeevna Shevirdyaeva