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What is the concept and relationship between optical cable and optical fiber?
2008-04-12
Optical fiber: It is the abbreviation of optical fiber. It is made of pure quartz and is drawn with a special process into a glass tube that is thinner than a hair and has several media in the middle. It is a kind of fiber that uses the principle of total reflection of light in a fiber made of glass or plastic. Achieved light transmission tool. Its texture is brittle and easy to break, so it needs an external layer of protection.