第3章 光纤通信

光纤即为光导纤维的简称，它是一种能够通过光的直径很细的透明玻璃丝。光纤通讯是以光波作为载波，以光纤作为传输媒质所进行的通讯。

(Optical fiber is the abbreviation of optical fiber, which is a transparent glass filament with a very small diameter that can pass light. Optical fiber communication uses light waves as the carrier and optical fibers as the transmission medium.)

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