Patents by Inventor Janusz M. Buchert

Janusz M. Buchert 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).

  • Chromium-doped beryllium aluminum silicate laser systems
    Patent number: 4464761
    Abstract: A laser system in which the laser medium is a single crystal of Be.sub.3 Al.sub.2 Si.sub.6 O.sub.18 :Cr.sup.3+ (Emerald) is disclosed. Because of its wide fluorescent bandwidth, the material is suitable for high intensity, tunable, mode-locked pulses with durations as short as 10-500 femtoseconds. A number of different laser systems containing this laser medium are described.
    Type: Grant
    Filed: December 18, 1981
    Date of Patent: August 7, 1984
    Inventors: Robert R. Alfano, Janusz M. Buchert