Patents Assigned to LIEKKI CORPORATION
  • Fiber structure and a method for discriminating high order modes in the fiber structure
    Patent number: 8934749
    Abstract: The invention relates to a fiber structure (700), which has one or more refractive index disturbances (750, 760) outside a fiber core (710) for discriminating one or more high order modes in the fiber structure. The invention also relates to a method for discriminating one or more high order modes, an arrangement having the high order modes discriminating fiber structure, and a device having the high order mode discriminating fiber structure.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: January 13, 2015
    Assignee: Liekki Corporation
    Inventors: Mircea Hotoleanu, Emil Voiculescu, Bogdan Ghete
  • FIBER STRUCTURE AND A METHOD FOR DISCRIMINATING HIGH ORDER MODES IN THE FIBER STRUCTURE
    Publication number: 20090324168
    Abstract: The invention relates to a fiber structure (700), which has one or more refractive index disturbances (750 , 760) outside a fiber core (710) for discriminating one or more high order modes in the fiber structure. The invention also relates to a method for discriminating one or more high order modes, an arrangement having the high order modes discriminating fiber structure, and a device having the high order mode discriminating fiber structure.
    Type: Application
    Filed: June 30, 2008
    Publication date: December 31, 2009
    Applicant: LIEKKI CORPORATION
    Inventors: Mircea Hotoleanu, Emil Voiculescu, Bogdan Ghete