The dispersion properties of large-hole photonic crystal fibers (PCFs) are tailored by changing the diameter of the air-holes belonging to the first three rings, in order to obtain fibers with a small effective area and low dispersion values in a wide wavelength range around 1550 nm. Highly nonlinear triangular PCFs with effective area of a few square micrometers, flattened dispersion curve, and zero-dispersion wavelength around 1500 nm have been designed.
Tailoring of flattened dispersion in highly nonlinear photonic crystal fibers / Poli, Federica; Cucinotta, Annamaria; Selleri, Stefano; Bouk, A. H.. - In: IEEE PHOTONICS TECHNOLOGY LETTERS. - ISSN 1041-1135. - 16:(2004), pp. 1065-1067. [10.1109/LPT.2004.824624]
Tailoring of flattened dispersion in highly nonlinear photonic crystal fibers
POLI, Federica;CUCINOTTA, Annamaria;SELLERI, Stefano;
2004-01-01
Abstract
The dispersion properties of large-hole photonic crystal fibers (PCFs) are tailored by changing the diameter of the air-holes belonging to the first three rings, in order to obtain fibers with a small effective area and low dispersion values in a wide wavelength range around 1550 nm. Highly nonlinear triangular PCFs with effective area of a few square micrometers, flattened dispersion curve, and zero-dispersion wavelength around 1500 nm have been designed.| File | Dimensione | Formato | |
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