Title :
Single-mode optical fibers with minimal dispersion and increased effective area
Author :
Gomilko, A.M. ; Gourjii, A.A. ; Katok, V.B. ; Shchepkina, Y.D.
Author_Institution :
Sci. & Eng. Cables Lines Center, Ukraine Ministry of Commun., Kiev, Ukraine
Abstract :
The modification of a previously described synthesis method for optical fibres is proposed. Using given values of phase and group velocities of a spreading mode, the method restores a profile of refractive index in a cross section of a fiber. It is shown, that values of group velocities of a spreading mode on a fixed frequency determine completely the changes of the refraction index, and, therefore, a variance of a dispersion in an optical fiber. Single-mode fibers with the enlarged passband, increased effective area and minimal dispersion with wavelength band 1.55-1.625 μm are obtained
Keywords :
optical fibre communication; optical fibre dispersion; optical fibre theory; refractive index; 1.55 to 1.625 mum; cross section; fixed frequency; group velocities; increased effective area; minimal dispersion; optical fiber dispersion; phase velocities; refraction index; refractive index; single-mode optical fibers; spreading mode; wavelength band; Electromagnetic scattering; Equations; Frequency synthesizers; Inverse problems; Optical fiber cables; Optical fiber dispersion; Optical fibers; Optical refraction; Optical variables control; Passband;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling, 2001. Proceedings of LFNM 2001. 3rd International Workshop on
Conference_Location :
Kharkiv
Print_ISBN :
0-7803-6680-8
DOI :
10.1109/LFNM.2001.930202
