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
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