communication, has become one of the main pillars of modern communication. This paper mainly introduces what is the optical fiber communication, optical fiber communication, optical fiber communication system and optical fiber

communication. The future development trend of fiber optical communication, and learning a few feeling.

Key words: optical fiber communication network development trend.

In the study of optical fiber communication"" before I only

heard fiber this noun, but does not know what is the optical fiber communication, also do not know what is the role of optical fiber communication. But the study of the optical fiber

communication, I know a lot about optical fiber communication knowledge, let me know what is the optical fiber

communications cable, what is, what is ADP, PDH, SDH, WDM etc.. Now let me introduce what I know about optical fiber communication knowledge.

What is the optical fiber communications.

Optical fiber communication is to light as the carrier of

information, with the optical fiber as transmission medium is a