What Is Fiber Optic Cable

Optical fibre cable (optical fibre cable) is a communication cable consisting of two or more glass or plastic optical fiber cores located in a protective coating and covered by a plastic PVC outer sleeve. Signal transmission along the internal optical fiber generally uses infrared rays

China started the research of optical fiber and cable in the mid-1970s, and started almost at the same time as foreign countries, and developed the first quartz optical fiber in early 1977. Driven by China's large-scale communications construction demand, China's optical fiber and cable industry has developed rapidly, and a complete industrial chain has been formed from optical fiber preforms to optical cable products. The production and technical strength of China's optical fiber and cable enterprises have also grown rapidly, and their product development capabilities and technological innovation capabilities have been further improved. China has become the world's second largest fiber optic cable country, reaching the world's advanced level in all aspects.