Analytical solution of the fundamental space filling mode of photonic crystal fibers

摘要

Analytical solution of the fundamental space filling mode of photonic crystal fibers is revisited based on previous results by Midrio et al. [J Lightwave Technol 2000; 18(7):1031-7]. The fundamental space filling mode is designated HE I I mode following the conventional mode classification. A comparison is made between the vectorial method and the scalar method when identical parameters are used in the analytical solution. A more accurate radius of the equivalent circular unit cell is determined. (c) 2005 Elsevier Ltd. All rights reserved.