Patents Assigned to AdValue Photonics, Inc.
  • Patent number: 7957433
    Abstract: A mode-locked fiber laser comprising a multicomponent glass fiber doped with a trivalent rare-earth ion of thulium and/or holmium.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: June 7, 2011
    Assignee: AdValue Photonics, Inc.
    Inventors: Shibin Jiang, Qing Wang, Jihong Geng, Tao Luo
  • Publication number: 20110129180
    Abstract: An all-fiber Faraday rotator array comprising a plurality of Faraday rotating fibers, each having a doping concentration of 55%-85% (wt./wt.) of a rare-earth oxide, and a magnetic tube surrounding the plurality of Faraday rotating fibers is presented. The rare-earth oxide is selected from the group comprising: Pr2O3, Nd2O3, Pm2O3, Sm2O3, Eu2O3, Gd2O3, Tb2O3, Dy2O3, Ho2O3; Er2O3, Tm2O3, Yb2O3, La2O3, Ga2O3, Ce2O3, and Lu2O3. Additionally, an all-fiber isolator using highly rare-earth oxide doped fibers is disclosed.
    Type: Application
    Filed: May 12, 2010
    Publication date: June 2, 2011
    Applicant: Advalue Photonics, Inc.
    Inventor: Shibin Jiang