Optical transmission apparatus, optical transmission system, wavelength dispersion amount calculation method and dispersion compensation method

摘要

PROBLEM TO BE SOLVED: To calculate a wavelength dispersion amount of a transmission line within a suitable range by taking into consideration a mixture rate of kinds of optical fibers constituting the transmission line.;SOLUTION: An optical transmission apparatus includes a device for calculating a range in which the mixture rate of kinds of optical fibers constituting a transmission line is covered by using the wavelength dispersion amount of at least one wavelength of the transmission line and the distance of the transmission line. In addition, the optical transmission apparatus includes a device for calculating a range in which the wavelength dispersion amount is covered by using the wavelength dispersion amount of at least one wavelength of the transmission line, the distance of the transmission line and a mixture rate.;COPYRIGHT: (C)2011,JPO&INPIT