Patents by Inventor Michael Joseph Litzenerget

Michael Joseph Litzenerget 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).

  • MODE-MATCHING SYSTEM FOR TUNABLE EXTERNAL CAVITY LASER
    Publication number: 20090185585
    Abstract: An external cavity laser includes a lasing cavity and an optically coupled feedback cavity having differently spaced resonant lasing and feedback mode frequencies. The lasing modes can be collectively or individually matched to selected feedback modes. For example, a current driving the lasing cavity can be adjusted to shift individual lasing modes into alignment with the selected feedback modes.
    Type: Application
    Filed: March 26, 2009
    Publication date: July 23, 2009
    Inventors: Nestor O Farmiga, Michael Joseph Litzenerget, Mark Joseph Tronolone