Title :
Transmission Characteristics of Circular Ring PCF and Octagonal PCF: A Comparison
Author :
Razzak, S.M.A. ; Namihira, Yoshinori ; Khan, M.A.G. ; Anower, M.S. ; Hai, Nguyen Hoang
Author_Institution :
Graduate Sch. of Eng. & Sci., Ryukyus Univ., Okinawa
Abstract :
This paper presents the chromatic dispersion, effective area and confinement loss in circular ring photonic crystal fibers (CPCFs) in comparison to the octagonal PCFs (OPCFs). The finite difference method (FDM) with perfectly matched boundary layers (PML) is used to analyze the dispersion and leakage properties. It has been shown through numerical simulation results that, for the same parameters CPCFs have lower chromatic dispersion and relatively larger effective area than that of the octagonal PCFs with the same propagation loss.
Keywords :
boundary layers; disperse systems; finite difference methods; holey fibres; photonic crystals; chromatic dispersion; circular ring PCF; circular ring photonic crystal fibers; confinement loss; effective area; finite difference method; leakage properties; octagonal PCF; perfectly matched boundary layers; transmission characteristics; Chromatic dispersion; Finite difference methods; Geometry; Numerical simulation; Optical fiber dispersion; Optical fiber losses; Optical losses; Photonic crystal fibers; Propagation losses; Silicon compounds; Photonic crystal fiber; chromatic dispersion; confinement loss; effective area;
Conference_Titel :
Electrical and Computer Engineering, 2006. ICECE '06. International Conference on
Conference_Location :
Dhaka
Print_ISBN :
98432-3814-1
DOI :
10.1109/ICECE.2006.355623