Title :
Analysis of dispersion properties in hexagonal hollow fiber
Author :
Xue, Wenrui ; Zhou, Guosheng ; Xiao, Yan ; Yang, Rongcao
Author_Institution :
Coll. of Phys. & Electron., Shanxi Univ., China
Abstract :
A hollow fiber with new cross section is studied by means of a numerical simulator for modal analysis based on the finite-difference time-domain method (FDTD). Results show that light can be confined into the core area due to six right angles of the hexagonal glass with high index, and the peak intensity is located in the low-index air region. Distribution of the transverse electric-field intensity as well as dispersion properties of the fundamental mode are given.
Keywords :
finite difference time-domain analysis; modal analysis; optical fibre dispersion; optical fibre theory; optical glass; FDTD; dispersion properties; finite-difference time-domain method; fundamental mode; hexagonal glass; hexagonal hollow fiber; light confinement; low-index air region; modal analysis; numerical simulator; transverse electric-field intensity; Analytical models; Dispersion; Finite difference methods; Glass; Modal analysis; Numerical simulation; Optical fiber communication; Optical reflection; Optical waveguides; Time domain analysis; Dispersion; FDTD; finite-difference time-domain method; hollow fiber; modal analysis;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2004.832440