Analysis and Comparison of Dispersion Properties of Hexagonal and Square Lattice Photonic Crystal Fiber
In this paper, we compare the dispersion properties (flattened, zero and negative dispersion) and effective area in hexagonal and square lattice PCF with different hole-to-hole spacing (Λ) and air hole diameter (d) by using Fully Vectorial Effective Index Method (FVEIM). The analysis is carried out in wavelength range from 1.3 µm to 1.6 µm. We also use plane wave expansion method for comparison of effective cladding index in both above lattices.
B. Dabas et al., "Analysis and Comparison of Dispersion Properties of Hexagonal and Square Lattice Photonic Crystal Fiber", Applied Mechanics and Materials, Vols. 110-116, pp. 57-60, 2012