Optical fiber has been an essential element for the internet revolution at the end of the 20th century. Its success lies in its flexibility and its ability to transmit massive amounts of data at high speed and over long distances, over cables which have the thickness of a hair. Editora do Brasil inserted this infographic which describes Optical fiber’s operation, advantages and disadvantages, in the textbook Tempo de Ciências (Science Time) for the 9th year of Basic Education II.
Page(s): 194-195