Optical fiber is a long thin cylindrical fiber that is made of glass or Marketsmartpartners.com/__media__/js/netsoltrademark.php?d=reid2703a.blogdal.com%2F20637472%2F5-simple-statements-about-optical-fiber-explained plastic, that is as small as one tenth of a human hair. A typical optical fiber for telecom is made up of three cylindrical layers, counted from the inside out as fiber core (diameter 810um) as well as cladding (diameter…
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