학술논문
Air-guiding photonic crystal fibers with modified honeycomb lattice
Document Type
Conference
Author
Source
Proceedings of 2005 IEEE/LEOS Workshop on Fibres and Optical Passive Components, 2005. Fibres and optical passive components Fibres and Optical Passive Components, 2005. Proceedings of 2005 IEEE/LEOS Workshop on. :20-25 2005
Subject
Language
Abstract
Air-guiding has been demonstrated in a modified honeycomb photonic crystal fiber. The confinement losses and dispersion properties are numerically investigated by means of the finite element method (FEM). A guided mode with more than 98% of power propagating in air has been found over a wavelength range of about 200 nm. By means of a proper design, confinement losses lower than 0.1 dB/Km at /spl lambda/ = 1.55 /spl mu/m can be obtained with ten cell rings and an air filling fraction of 74.4%.