Which Fiber Do You Know?
Optical fibers can be classified in various ways according to different characteristics, such as single-mode optical fibers and multi-mode optical fibers according to optical modes. Divided by refractive index: jumper fiber and graded fiber. Among them, according to ITU standards, optical fibers are divided into seven types: G651, G652, G653, G654, G655, G656, G657, among ...