high bandwidth multimode fiber optic optimized for multimode and single mode transmissions

摘要

abstract "high bandwidth multimode optical fiber optimized for multimode and single mode transmissions" is proposed an optical fiber comprising an optical core and an optical coating that surrounds the optical core, the optical core having a refractory graduated index profile having a minimum refractory index n1 and a maximum refractory index n0, said optical fiber being such that it has a numerical aperture an and an optical core radius? which meets an optical communications quality criterion c defined by the following equation: c = an - 0,02 x a where:? is the normalized refractory index difference, and said minimum and maximum refractory indices nu n0 and said optical core radius' are chosen such that an 0.20,? 10? M and | c | 0.20. 1/1