DS01 single mode media converter may be used double optical fiber-module or single optical fiber-module which must be used in couples.

DS01收发器光模块可用双纤光模块，也可选用单纤光模块。选用单纤双向光模块时收发器必须成对使用。

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But a single optical fiber with a diameter of less than half a millimeter can carry more information than a large cable made of copper wires.

但是只一根直径小于半毫米的光纤电缆就可以比由铜丝制成的粗电缆承载更多的信息。

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The whole design of laser ignition system with single optical fiber is researched in the paper. The emphasis of study is concentrated on performance of system.

论文主要研究了激光单点点火系统的总体设计，研究重点为激光单点点火系统的性能。

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Of the two labs, Fujitsu achieved the fastest transmission rate of 1.1 terabits per second, which were sent 150 kilometers over a single strand of optical fiber.

CNN: THE INTERNET