Title :
Influence of Fiber Parameters on Stress-Induced Group Delay Variation in Hole-Assisted Fibers
Author_Institution :
Dept. of Electr. Commun., Shibaura Inst. of Technol., Tokyo, Japan
fDate :
6/15/2011 12:00:00 AM
Abstract :
We have studied a specific type of hole-assisted fibers (HAFs) for parallel transmission systems. A fiber ribbon using HAFs will be suitable for parallel transmission systems when used in a small space. Additional skew occurs when a fiber ribbon is used under nonuniform stress environment. We focus on stress-induced group delay variations. Influence of fiber parameters, such as a core diameter 2a and a relative refractive index difference Δ, on stress-induced group delay variations is investigated using a finite-element method. We also study the influence of hole-structure variations.
Keywords :
delays; finite element analysis; holey fibres; light transmission; optical communication equipment; refractive index; stress effects; fiber parameters; fiber ribbon; finite-element method; hole-assisted fibers; hole-structure variations; nonuniform stress; parallel transmission systems; relative refractive index; stress-induced group delay; Delay; Finite element methods; Optical fiber cables; Optical fiber networks; Optical fibers; Power distribution; Fiber ribbon; hole-assisted fiber (HAF); parallel transmission systems; single-mode fiber; skew;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2011.2148153